HIGH-PRESSURE SODIUM VAPOUR LAMPS

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					             TEDAŞ-MYD/94-001.B




   TURKISH ELECTRICITY DISTRIBUTION CO.
MATERIAL MANAGEMENT AND PURCHASING DEPARTMENT




       TECHNICAL SPECIFICATION FOR
  HIGH-PRESSURE SODIUM VAPOUR LAMPS




              CONSULTANT:

     STANBUL TECHNICAL UNIVERSITY




             OCTOBER:1994

           REVISED:APRIL-2006

         REVISED:JAUNARY-2008

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                                                TEDAŞ-MYD/94-001.B



CONSENTS

1.      GENERAL
     1.1. .......................................................................................................... Object and Scope
     1.2. ....................................................................................................................... Standards
     1.3. ..................................................................................................... Operating Conditions
     1.4. ...................................................................................................................... Definitions
2.      TECHNICAL REQUIREMENTS
     2.1. ...........................................................................................................................General
     2.2. ............................................................................................................... Type of Lamps
     2.3. .................................................................................................... Dimensions of Lamps
     2.4. ..................................................................................................................... Lamp Caps
     2.5. ...................................................................................................... Initial Luminous Flux
     2.6. .............................................................................................................. Economical Life
     2.7. ...........................................................................................................................Marking
3.      TESTS
     3.1. ...................................................................................................................... Test Rules
     3.2. ..................................................................................................................... Type Tests
     3.3. ................................................................................................................. Routine Tests
     3.4. .......................................................................................................... Acceptance Tests
     3.5. ........................................................................................................Acceptance Criteria
4.        VARIOUS CLAUSES

 4.1          Packing

 4.2          Document and pictures to be submitted with proposal

 4.3         Proposal prices

 5.           WARRANTY




ATTACHMENT – I                     MATERIAL LIST
ATTACHMENT-- II GUARANTEED CHARACTERISTICS LIST(YBSBDAL)
ATTACHMENT—III GUARANTEED CHARACTERISTICS LIST(YBSBIAL)




                                                                 ii
                               TEDAŞ-MYD/94-001.B




                          TECHNICAL SPECIFICATION FOR
                       HIGH-PRESSURE SODIUM VAPOUR LAMPS



1. GENERAL

1.1. Object and Scope

      This specification covers the high-pressure sodium vapour lamps to be used for
      road and street lighting in distribution systems.


      The types and characteristics of the lamps to be purchased are specified in this
      specifications and appendices.


1.2. Standards

      Unless otherwise specified in this specification, the lamps shall be manufactured
      and tested in accordance with the latest editions in force of the following Turkish
      Standards, which have been harmonized with the European standards.

         Standard No.                             Name of Standard
             (TSE)

      TS 8511 EN 60662      Lamps- high-pressure sodium vapour lamps

      TS 895 EN 60188       Lamps-high-pressure mercury vapour -performance rules

      TS EN 62O35           Lamps-with discharging(excluding fluorescent lamps)-safety
                            rules

      TS 289 EN 60238        Lamp sockets-Edison screw

      TS EN 60923           Auxiliaries for lamps - Ballasts for discharge lamps (excluding
                            tubular fluorescent lamps) - Performance requirements

      TS EN 60061-1         Lamp Caps and Sockets-for control of inter changeability and
                            safety together with template - Part 1: Lamp Caps

      If any other standards with equivalent or higher stipulations are applied, Turkish or
      English copies of them shall be submitted with the Bid.

1.3. Operating Conditions

Type of installation                                      Outdoors, within armatures

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                               TEDAŞ-MYD/94-001.B




- Operating Network of lamps

-Voltage                                             220 VAC ± %5

- Frequency                                           50 ± 1 Hz




1.4. Definitions

Rated Power: The power marked on the lamp.

Initial Luminous Flux: The luminous flux in lumens measured after aging the lamp for
100 hours.

Economical Life: The time duration in which the total luminous flux of a group of lamps
of the same characteristics in use, decreases by 30 % with respect to the measured
luminous flux after aging them for 100 hours.

2. TECHNICAL REQUIREMENTS

2.1. General

Lamps within the scope of this specification shall start and operate satisfactorily between
92% and 106% of rated supply voltage and at temperatures down to -400C, when they are
operated with suitable ballast and an ignitor.

2.2. Type of Lamps
        Lamp Type               Rated Power of Lamp        Lamp Cap       Lamp Glass, Shape
                                        (Watt)
                               50                        E-27            Transparent, tube
High    Pressure     Sodium
Vapour Lamps with external 70                            E-27            Transparent, tube

ignitors                   100                           E-40            Transparent, tube
                               150                       E-40            Transparent, tube
                               250                       E-40            Transparent, tube
                               400                       E-40            Transparent, tube
High    Pressure     Sodium 110                          E-27            Opal, ellipse
Vapour Lamps with internal 210-215-220                   E-40            Opal, ellipse
ignitors                   340-350-360                   E-40            Opal, ellipse

NOT:

-110 W H.P. Sodium Vapour Lamp with internal ignitor, instead of 125 W Mercury Lamp,



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                               TEDAŞ-MYD/94-001.B



-210-215-220 W       H.P. Sodium Vapour Lamp with internal ignitor, instead of 250 W
Mercury Lamp,

-340-350-360 W H.P.      Sodium Vapour Lamp with internal ignitor , instead of    400 W
Mercury Lamp,

At the armatures for mercury vapour lamps should be suitable for ballasts replacement or
should not be need addition of any other auxiliary hardware.

2.3. Dimensions of Lamps

Lamp dimensions;

-For High Pressure Sodium Lamps with external ignitor, Standard TS 8511 EN 60662,

 -For High Pressure Sodium Vapour Lamps with internal ignitor, instead of High Pressure
Mercury Lamp dimension will be convenient according to standard TS 895 EN 60188

2.4. Lamp Caps

Caps of manufactured lamps shall be in accordance with TS EN 60061-1.

2.5. Initial Luminous Flux

Offered lamps within the scope of this specification; by using referance balasts that are
suitable with related standards, measuring of luminous flux values at rated power shall
not be less than 90 % values indicated in the following table..

            Lamp Type                   Rated Power of Lamp        Initial Luminous Flux
                                                (Watt)                    (Lumens)
                                        50                         4000
High Pressure Sodium Vapour
Lamps with external ignitors            70                         6500
                                        100                        10000
                                        150                        17000
                                        250                        33000
                                        400                        55000
High   Pressure    Sodium      Vapour   110                        8000
Lamps with internal ignitors            210-215-220                18000
                                        340-350-360                34000

2.6. Economical Life

The economical life of lamps to be purchased within the scope of this specification shall
be;

   -   at least 20.000 hours for High Pressure Sodium Vapour Lamps with external
       ignitors,
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                                  TEDAŞ-MYD/94-001.B



   -       at least 9.000 hours for High Pressure Sodium Vapour Lamps with internal
           ignitors.

Variation curve will be given as per the lamp initial luminous flux usage duration. This
curve will include the elapsed time up to decrease at the starting luminous flux and the
curve shall include the guaranteed economical life marked.




2.7. Marking

The following information shall be written legibly and indelibly one each lamp:
   -       Origin of lamp (may be marked as Trademark, Manufacturer’s type mark.),
   -       Rated power of the lamp (W)
   -       Symbol showing the starting method (According to TS 8511 EN 60662 Clause 4)
   -       Manufacturing date of the lamp (as month and year)
   -       CE mark.

3. INSPECTION AND TESTS

3.1. Test Rules

The High Pressure Sodium Vapour Lamps with external ignitor in the scope of this
specification shall be tested according to the procedures and methods in TS 8511 EN
60662, and the test results shall be evaluated according to the same standards.

The High Pressure Sodium Vapour Lamps with internal ignitor in the scope of this
specification shall be tested according to the procedures and methods in TS 8511 EN
60662, and the test results shall be evaluated according to the guaranteed properties list
(except the lamp dimensions)




3.2. Type Tests

                 Lamp starting and operation test at 92% and 106% of rated supply voltage and     -
                   0
                 40 C temperature (test samples will be tested after at least 10 minutes waiting in
       1         the determined condition.) (TS 8511 EN 60662, clause 2),

       2         Test of starting of the lamp ( TS 8511 EN 60662, clause 7.1),



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                                 TEDAŞ-MYD/94-001.B




     3      Test of warm-up characteristics of the lamp (TS 8511 EN 60662, clause 7.2),

     4      Test of ageing(100 hours ageing)(TS 8511 EN 60662, clause 7.3),

            Electrical characteristics of the lamp (TS 8511 EN 60662, clause 7.4) and
            determination of initial luminous flux of the lamp,

              - Voltage of joint cap of the lamp

              - Lamp current

               -Lamp power

                Initial luminous flux

     5      Steady operation test       when the supply voltage suddenly step downs
            (Extinguishing Voltage test) (TS 8511 EN 60662, clause 7.5),

     6       Verification of marking and control of durability (TS EN 62035, clause 4.2),

     7       Test of lamp caps (TS EN 60662, clause 6),

     8        Torsion test of lamp caps (TS EN 62035, clause 4.3.2.2),




3.3. Routine Tests

1            Visual inspection

2           Check of dimension,( the dimensions of High Pressure Sodium Vapour Lamps
            with internal ignitors, substitution high pressure vapour mercury lamp shall be
            according to TS 895 EN 60188, the dimensions of high pressure sodium vapour
            lamps with external ignitors will be evaluated according to TS 8511 EN 60662)




3.4. Acceptance Tests

The acceptance tests shall include type tests and routine tests.

Acceptance tests shall be carried out on the samples taken randomly according to the
following table from the parties submitted for acceptance; of the lamps of the same type
and power.




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                                    TEDAŞ-MYD/94-001.B




Party Size                               Sample size               Acceptance      Rejection
                                                                   number          number

                                   N           N1             N2        C1               C2

Up to 500                         12             4             8         1                 3

501-1000                          18             6            12         2                 4

1001-3000                         24             8            16         3                 5

3001 and over                     42           14             28         4                 6

      Where

    N    :       Sample size

    N1 :          Number of the samples for initial testing

    N2       : Number of the samples to be tested if the number of defectives by initial
                 testing is greater than the acceptance number but less than the rejection
                 number

    C1       :       Number of acceptable defective unit

    C2 :             Number of rejected defective unit

3.5. Acceptance Criteria

N samples shall be taken randomly from the party. If the number of defectives after the
testing of initial N1 samples is less then or equal to C1, the party shall be accepted, if it is
greater than or equal to C2 the party shall be rejected. If it is in between C1 and C2, the
second group of N2 samples shall be tested. After these second tests, if the total number
of defectives is less than C2 the party shall be accepted, otherwise it shall be rejected.




4. MISCELLLANNEOUS CLAUSES

4.1 Packing

Lamps will be packaged to provide maintaining immovable way in the cardboard boxes.
6-50 quantities of these boxes will be put inside of the boxes which are made cardboard
or equivalent material for high way and sea transportation.

The following information shall be written on each packing;
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                                      TEDAŞ-MYD/94-001.B



    -    Name or trade mark of manufacturer,

    -     Name of purchaser,

    -     order number,

    -      Stock code number of the purchaser,

    -      Lamp type and rated power (W)

    -      Lamp quantity in package

    -      Dimensions of package

    -      Net and gross weight of package

    -      “D KKAT KIRILIR” mark




    4.2 Document and figures to be submitted with proposal

    The following document will be given with proposal;

-       Guaranteed characteristics list: the bidder shall be fill and sign the guaranteed
        characteristics annexed list of this specification with filling for each lamp. If the
        guaranteed characteristics list is missing and/or the proposals have alternative
        information, the proposals will be rejected.

-       As initial luminous flux of lamp usage duration variation curve ( this curve will be

          included time passed duration up to 50% decreasing of the initial luminous flux.

-       Documents, which indicates that the proposed lamps are appropriate according to the
        proper standards. (These documents shall be given by an accredite institute. The
        institute that gives the document shall be certified by TURKAK indicating that is
        accredited. Documents given by TSE will be also accepted. )

-       AT conformity declaration

-       ISO    9001:2000 Quality Management System Document of the manufacturer firm,
        (Documents that are submitted shall be given by an accredite institute. The institute that
        gives the document shall be certified by TÜRKAK indicating that is accredited
        .Documents given by TSE will be also accepted.)

    4.3 Proposal prices

    Proposal prices of the lamps will be included

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                                      TEDAŞ-MYD/94-001.B



     -    Lamp price

     -    Acceptance tests

     -    Package

5. WARRANTY

     The contractor warrant for a period of 24 months starting from the date of delivery for the
     lamps of operating conditions specified in the specification.

     The lamp found defective shall be replaced by the contractor at his own expense. The
     replaced lamps will have the same warranty condition given above.




1
    Accreditation control can be done either by a written document given by TÜRKAK(Turkish
Accreditation Agency) or by controlling web site of TÜRKAK by the administration.




         ATT-1

                                                                       File No: ……..




             MATERIAL LIST FOR HIGH PRESSURE SODIUM VAPOUR LAMPS




                                                  8
                                      TEDAŞ-MYD/94-001.B




                                                           ITEM NO

                                      1           2          3           4           5

      High           Pressure
      Sodium           vapour
      Lamps(with      external
      ignitor/internal ignitor)

      Lamp Power (W)

      Material           Code
      Number

      Purchase
      Quantity(piece)




      NOT: If High Pressure Sodium Vapour Lamp with internal ignitor choose, lamp power
      place will be fill formed 110 W 210-215-220 W or 340-350-360 W .




                                            ATT-II

  GUARANTEED CHARACTARISTICS LIST FOR HIGH PRESSURE SODIUM VAPOUR
                                  LAMP WITH EXTERNAL IGNITOR

                                                                             File   No:
…….

                                               Item No: ……

                                              9
                                    TEDAŞ-MYD/94-001.B



  ORDER NO                                                 DEMAND               GUARANTEED (*)
  1            Lamp type                               :    YBSBDAL
  2            Manufacturer’s name                     :        -
  3            Manufacturer’s type designation         :        -
  4            Rated lamp power                        :
  5            Lamp cap type (E 27/E 40)               :
  6            Lamp bulb type                          : TRANSPARENT,TUBE
  7            Nominal supply voltage                  : 220±% 5 VAC
                                                             50±1 Hz
  8            Initial luminous flux (Lumens)          :   clause 2.5
  9            Economical life                         :   20.000 hours
  10           STARTING CHARACTERISTICS OF LAMP
                . Test voltage                         : Related lamp sheet
                 . Starting time (max).                : Related lamp sheet
                 . Characteristics of starting pulse   : European exercise
                                                         shall be essential.
  11           WARM-UP CHARACTERISTICS OF LAMP
                 . Test Voltage                        : Related lamp sheet
                 . Maximum time duration to reach 50 V : Related lamp sheet
                   AC at lamp terminals
  12           ELECTR CAL CHARACTERISTICS OF 220 V. AC VOLTAGE LAMP WITH
               REFERANCE BALAST
                 . Voltage at lamp terminals (V-rms)   : Related lamp sheet
                 . Lamp current                        : Related lamp sheet
                . Power                                : Related lamp sheet
                . Extinguishing voltage                : Related lamp sheet
  13           PACKING
                 . Dimensions (cmxcmxcm)               :            -
                 . Number of Lamps in the packing      :            -
                 . Weight of packing                   :            -

(*) The proposed products values will be written by the supplier to the lamp sheet without
making any reference.

                                            ATT-III

      GUARANTEED CHARACTERISTICS LIST FOR HIGH PRESSURE SODIUM VAPOUR
                             LAMP WITH INTERNAL IGNITOR

                                                                               File   No:
…….



                                                10
                                TEDAŞ-MYD/94-001.B



                                                                     Item No: ……
A-

 ORDER NO                                              DEMAND         GUARANTEED
 1          Lamp type                              :    YBSBDAL
 2          Manufacturer’s name                    :        -
 3          Manufacturer’s type designation        :        -
 4          Rated lamp power                       :       110
 5          Lamp cap type                          :       E27
 6          Lamp bulb type                         : Opal, Ellipse
 7          Nominal supply voltage                 : 220±% 5 VAC
                                                         50±1 Hz
 8          Initial luminous flux (Lumens)         :      8000
 9          Economical life                        :   9.000 hours
 10         STARTING CHARACTERISTICS OF LAMP
             . Test voltage                        :            -
             . Starting time (max).                :            -
             . Characteristics of starting pulse   :            -
 11         WARM-UP CHARACTERISTICS OF LAMP
             . Test Voltage                        :            -
             . Maximum time duration to reach 50 V :            -
               AC at lamp terminals
 12         ELECTR CAL CHARACTERISTICS OF 220 V.AC VOLTAGE LEVEL LAMP WITH
            REFERANCE BALAST
             . Voltage at lamp terminals (V-rms)   :        -
             . Lamp current (A-rms)                :   1.5 A± % 10
             . Power (W)                           :   110 W+ % 5
             . Extinguishing voltage (V-rms)       :        -
 13         PACKING
             . Dimensions (cmxcmxcm)               :            -
             . Number of Lamps in the packing      :            -
             . Weight of packing                   :            -



                                                                     File    No:
…….

                                                                     Item No: ……
B-

 ORDER NO                                              DEMAND         GUARANTEED
 1          Lamp type                              :    YBSBDAL

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                          TEDAŞ-MYD/94-001.B



 2    Manufacturer’s name                    :         -
 3    Manufacturer’s type designation        :         -
 4    Rated lamp power                       : 210-215-220
 5    Lamp cap type                          :        E 40
 6    Lamp bulb type                         : Transparent,Tube
 7    Nominal supply voltage                 : 220±% 5 VAC
                                                    50±1 Hz
 8    Initial luminous flux (Lumens)         :     18000
 9    Economical life                        :   9.000 hours
 10   STARTING CHARACTERISTICS OF LAMP
       . Test voltage                        :          -
       . Starting time (max).                :          -
       . Characteristics of starting pulse   :          -
 11   WARM-UP CHARACTERISTICS OF LAMP
       . Test Voltage                        :             -
       . Maximum time duration to reach 50 V :             -
         AC at lamp terminals
 12   ELECTR CAL CHARACTERISTICS OF 220 V. AC VOLTAGE LEVEL LAMP WITH
      REFERANCE BALANCE
       . Voltage at lamp terminals (V-rms)   :                 -
       . Lamp current (A-rms)                :     2.5 A ± % 10
       . Power (W)                           : 210-215-220 W
                                                    +%5
       . Extinguishing voltage               :
 13   PACKING
       . Dimensions     (cmxcmxcm)           :                 -
       . Number of Lamps in the packing      :                 -
       . Weight of packing                   :                 -

                                                       Supplier Title

                                                 Authorized/Representative

                                                   Name and Surname




                                                                        File   No:
…….

                                                                    Item Nö: ……
C-


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                               TEDAŞ-MYD/94-001.B



ORDER NO                                              DEMAND           GUARANTEED (*)
1          Lamp type                              :    YBSBDAL
2          Manufacturer’s name                    :       -
3          Manufacturer’s type designation        :       -
4          Rated lamp power                       :   340-350-360
5          Lamp cap type                          :      E 40
6          Lamp bulb type                         : OPAL,ELLIPSE
7          Nominal supply voltage                 : 220±% 5 VAC
                                                        50±1 Hz
8          Initial luminous flux (Lumens)         :     34000
9          Economical life                        :     9.000 hours
10         STARTING CHARACTERISTICS OF LAMP
            . Test voltage                        :               -
            . Starting time (max).                :               -
            . Characteristics of starting pulse   :               -
11         WARM-UP CHARACTERISTICS OF LAMP
            . Test Voltage                        :               -
            . Maximum time duration to reach 50 V :               -
              AC at lamp terminals
12         ELECTRICAL CHARACTERISTICS OF 220 V. AC VOLTAGE LEVEL LAMP WITH
           REFRANCE BALAST
            . Voltage at lamp terminals (V-rms)   :               -
            . Lamp current (A-rms)                :   3.25 A ± % 10
            . Power (W)                           :   3490-350-360 W
                                                         +%5
            . Extinguishing voltage (V-rms)       :        -
13         PACKING
            . Dimensions (cmxcmxcm)               :           -
            . Number of Lamps in the packing      :           -
            . Weight of packing                   :           -




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