Page 21-14

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Alternating Relays

CA2SKE

These alternating relays are used to alternate the use of 2 motor circuits. When the coil is energized the first time, one contact closes and will open when the coil is de-energized. When the coil is energized again, the other contact will close and will open when the coil is de-energized. The contacts from these alternators are to be used in the control circuit of the starters that are controlling pump or compressor motors.


Coil Voltage (Voltage-Hz)	Type	Price
24–50/60	CA2SKE20B7	$120.
48–50/60	CA2SKE20E7
120–50/60	CA2SKE20G7
220–50/60	CA2SKE20M7
240–50/60	CA2SKE20U7
480–50/60	CA2SKE20T7

For enclosure use 9991UE1 on page 21-20.

Application Data
Voltage Range	+10/-20% of rated voltage
Coil Burden	23 VA Inrush 4.9 VA Sealed
Operating Temperature Range	-20 ° C to +50 ° C (-4 ° F to 122 ° F)
Average Operating Time	Pick-up 8–16 ms Drop-out 8–10 ms

Approvals:

Contact Ratings
AC								DC
Volts	Inductive 35% PF						Resistive 75% PF	Volts	Continuous Amperes
	NEMA Rating	Make		Break		Continuous Amperes	Make, Break and Continuous Amperes
	NEMA Rating	A	VA	A	VA	Continuous Amperes	Make, Break and Continuous Amperes
120	A600	60	7200	6.5	720	10	10	24	3
240		30	7200	3.5	720	10	10	60	2
480		15	7200	1.5	720	10	10	110	.8
600		12	7200	1.2	720	10	10	240	.2

Dimensions

For Mounting Track page 22-15

For additional information, reference Catalog #8501CT9701.


I12		Discount Schedule

9/8/03

Square D US
Telemecanique US
Merlin Gerin US