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CAB

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					CAB                                              Alternating Relay

                                                 Specifications
                                                 Electrical
                                                 Input Voltage: 24 to 230VAC, ±10%,                     Physical
                                                 50/60Hz.                                               Mounting: Plug-In
                                                 Control Signal:                                        Termination:
                                                 100 mSec. min. to ensure transfer                      8 or 11 Pin & Blade Base
                                                 Reset Times: 100 Milliseconds, Typical                 Packaging: Dust Cover
                                                 Protection: Varistor and/or R-C Network                Weight: 7 Oz.
                                                 Power Consumption: 4VA
                                                 Output Relay:                                          Ambient Temperatures
                                                 10 Amps @ 120/240VAC                                   Operating: -10°C to 40°C
                                                 500,000 Full Load Electrical Cycles                    U.L Operating:: -10°C to 40°C
                                                 50,000,000 Mechanical Cycles
                                                 U.L and CSA Ratings:
                                                 5 Amps, 1/3 HP, 125VA @ 230VAC
                                                 5 Amps, 1/6 HP, 125VA @ 120VAC

•   Duplex Pump Control                          Ordering Information
•   CMOS Design                                                                       CAB - 115A - 1
•   10 Amp Relay                                                  R-K Model                                      Adjustments
                                                                                                                  1 - SPDT, 8 Pin
•   DPDT                                                                Input Voltages                            2 - DPDT, 11 Pin (T)*
                                                                                                                 2B - DPDT, Blade
•   Indicating LEDs                                                       24A - 24VAC
                                                                                                                  3 - X-Conn
                                                                        115A - 115VAC
•   Reliable                                                             230A - 230VAC                            4 - DPDT, 11 Pin (A-D)*

•   Transient Protected                            * “T” Time Mark, “D” Diversified, “A” R-K ARB

                          ®
                                                 Dimensions                                             Connections
             C                US                                                                        Input Voltage
                                                                                                                                                        +
                                                                                                                                                                     C1
                                                                                                                                                                        Input
                                                                                                                                                                       Voltage                       -
                 E71902                                3.7" (B)
                                                                      .6"           1.8"                 - + C1
                                                        3.1"
                                                                                                                                                                                6
Operation                                                                                                        4         5                                            5                7
                                                                                                                                                                4                                8
Alternating Relay                                                                                        3                         6
                                                                                           2.3"
Input voltage and a customer supplied                                                                                                                           3                                9
contact are required. When input voltage                                                                 2                         7
                                                                                                                                                                    2                        10
is first applied to the CAB, its internal relay                                                                   1       8                                                  1       11
remains de-energized. First closure of the
contact (C1) does not cause a transfer                                                                       Adj. Code 1                                         Adj. Code 2 (T)
of the internal relay. Opening the contact
(C1) for the first time causes the internal
                                                   Storage: -10°C to 85°C
                                                   Example: CAB-115A-1                                                                                                           Input
relay to energize, transferring the output                                                                   1       2     3                                        +           Voltage                  -
                                                                                                   C1
                                                   MS1 = Load #1 (Motor Starter)
contacts. Each subsequent opening of the                                                                     4       5     6                                                    4            5
                                                   MS2 = Load #2 Motor Starter
contact (C1) will cause the relay to transfer
                                                   C1 = Control Contact                                      7       8     9                                            3                            6
to the other position (alternating). Removal
                                                          Input Voltage
of input voltage from the CAB resets the                                                                +    A             B                            C1
                                                           - + C1                                                                  -                                    2                            7
internal relay to its initial condition (de-                                                                      Input
energized).                                                                                                      Voltage                                                        1            8
                                                                  4         5
                                                                                                             Adj. Code 2B                                               Adj. Code 3
Close                                                       3                   6
        C1                                                                                                                     +           Input                        -
Open                                                                                                                                   C1 Voltage
                                                            2                   7

                                                      MS1         1         8                                                                      6
        CAB                                                                                                                                5                7
                                                                                                                                   4                                8
                 Energized    De-Energized                MS2
                                                                                                                                   3                                9
                                                                                                                                       2                        10          Adj. Code 4 (A-D)
                                                                                                                                               1       11
P1      5/28/07                                                                                   513.204.6060 or 800.543.4936 • www.rke.com

				
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