CMA4-S-DC12V-C-E
CMA4-S-DC12V-C-E is Relay manufactured by HKE.
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ZHEJIANG HKE RELAY CO.,LTD.
SPECIFICATION
Type: CMA4-S-DC12V-C-E Code： Relay
1. COIL DATA 1.1 Nominal Voltage 1.2 Coil Resistance 1.3 Nominal Current 1.4 Operating Voltage 1.5 Release Voltage 1.6 Maximum Coil Voltage 1.7 Nominal Operating Power
12VDC 90Ω±10% at 23℃ 133m A ±10% at 23℃ 7.2VDC Max. 1.2VDC Min. 15.6VDC(130% of Nominal Voltage) 1600m W
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2.CONTACT DATA 2.1 Contact Arrangement 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 Contact Resistance (Initial) 2.8 Life Expectancy (1) Electrical (2) Mechanical
1 Form C Ag Alloy Resistive：NO/NC:40A/30A 14VDC 75VDC 40A 420W Max.100mΩ at 6VDC 1A 100,000 operations at rate load (360 ops/hour) 10,000,000 operations at no load (18,000 ops/hour)
3.GENERAL DATA 3.1 Insulation Resistance 3.2 Dielectric Strength(Leak current: 1m A) (1) Between Contacts (2) Coil and Contact 3.3 Operate Time 3.4 Release Time 3.5 Temperature Range 3.6 Storage Temperature
Min.100MΩ at 500VDC 500VAC, 1 min , 50/60Hz 500VAC, 1 min , 50/60Hz Max. 5ms. Max. 3ms. -40 to +85℃ -40 to +85℃
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ZHEJIANG HKE RELAY CO.,LTD.
3.7 Temperature Rise 3.7.1 Coil 70k Max.by resistance method when 40A/30A current is provided to contact and 110% of rated voltage to relay coil.
3.8 Shock 3.8.1 Endurance 3.8.2 Misoperation
1,000m/s2, 6ms, 3shock (each direction of X, Y, Z) No construction trouble on relay 100m/s2, 11ms, 3shock (each direction of X, Y, Z) No abnormalities in appearance and performance.
3.9 Vibration 3.9.1 Endurance 3.9.2 Misoperation
Double amplitude 1.5mm, 10～55Hz, 2hs. No construction trouble on relay Double amplitude 1.5mm, 10～55Hz, 5min No abnormalities in performance.
Terminal Strength
1kg for 10sec by pushing and pulling the relay terminal.
3.11 Cold
-40±2℃, 2hour No trouble on construction and relay performance
3.12 Dry Heat
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85±2℃, 16hour No trouble on construction and performance
3.13 Damp Heat
40±2℃, 90-95%, 48hour...
