Relay
CMA4 Relay
1.COIL DATA
1-1.Nominal Voltage 1-2.Coil Restistance 1-3.Operate Voltage 1-4.Release Voltage 1-5.Coil Power
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Description
CMA4 Relay
1.COIL DATA
1-1.Nominal Voltage 1-2.Coil Restistance 1-3.Operate Voltage 1-4.Release Voltage 1-5.Coil Power
6,9,12,24VDC Refer to Coil Data Chart Refer to Coil Data Chart Refer to Coil Data Chart 1600mW
2.CONTACT DATA
2-1.Contact Form 2-2.Contact Material 2-3.Contact Rating
2-4.Max.Switching Voltage 2-5.Max.Switching Current 2-6.Max.Switching Power 2-7. Max.Load Current(12VDC Load Voltage)
C-1 form C A-1 form A Ag Alloy 30A 14VDC Resistive ( 1C) 40A 14VDC Resistive ( 1A) 75VDC 40A 420W(1C) 560W(1A)
Load
Max.Carry Current Max.Make Current Max.Break Current
A
40A 100A 40A
NO 40A 100A 40A
C
NC 30A 30A 30A
2-8. Contact Resistance 2-9. Life
Electrical Mechanical
Max 100m . 6VDC 1A
100,000 operations 10,000,000 operations
3.GENERAL DATA
3-1.Insulation Resistance 3-2.Dielectric Strength
3-3.Operate Time 3-4.Release Time 3-5.Operate Temperature 3-6.Shock Resistance 3-7. Vibration Resistance 3-8. Weight
Min.100M 500VDC 500VAC,1min between open contacts 500VAC,1min between coil and contacts Max.5ms Max.3ms -40 ~ +85 C 100m/s2 10 -55Hz, Amplitude 1.5mm Approximately 21g Approximately15g(open))
129
4. ORDER CODE CM A4 - S - DC 9V - A - E
5.COIL DATA CHART
E-EUROPEAN FOOTPRINT U-USA FOOTPRINT
CONTACT ARRANGEMENT A-1 form A C-1 form C
COIL VOLTAGE
ENCLOSURE S - WASHABLE NIL-OPEN TYPE RELAY SERIES
20 C
Model
CMA4-(S)-DC6V CMA4-(S)-DC9V CMA4-(S)-DC12V CMA4-(S)-DC24V
NominaI Voltage
VDC
6 9 12 24
Coil Resistance
+/-10%
22.5 51.0 90.0 360
Operate Voltage
VDC
3....
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