New Design Erm601K-120A General Purpose Miniature Latching Relay for Smart Meters

Product Description

ERM601K
Characteristic:
120A three set of contacts switching capability.Apply to state grid 3-phase meter in China.Only impulse excitation needed, both for single and double coil.Low power consumption, small in sizeCustom assemblies available with flexible wire and/or copper straps, and/or with integrated shunt4KV dielectric strength between coil and contactsRoHS compliantOutline dimensions:(98x 40.8 x36) mm ERM601K
Characteristic:80A three set of contacts switching capability.Apply to state grid 3-phase meter in China.Only impulse excitation needed, both for single and double coil.Low power consumption, small in sizeCustom assemblies available with flexible wire and/or copper straps, and/or with integrated shunt4KV dielectric strength between coil and contactsRoHS compliantIEC62055-31 UC2 compliantOutline dimensions:(98x 40.8 x36) mm
Product Parameters

Contact Specification
Dimensions(mm)	117×52×28mm
Contact Form	3A
Contact Material	Silver Alloy
Max Switching Current(Anti-load)	120A
Max Switching Voltage	250V AC
Max Switching Power	3000W/30000V A
Wight350	320g

Coil Specification
Rated Coil Voltage		9VDC	12VDC	24VDC	48VDC
Rated Coil Voltage	Single Coil (±10%Ω)	32	57	230	920
	Double Coil (±10%Ω)	16	29	115	460
Power Consumption		Single Coil 2.5W;Double Coil 5W
Pick-up Voltage		≤75% Rated Coil Voltage
Drop-out Voltage		≤75% Rated Coil Voltage
Max. Applicable Voltage		≤120% Rated Coil Voltage
Pick-up Time(At Rated Voltage)		≤50ms
Drop-out Time(At Rated Voltage)		≤50ms
Bounce Time		≤2ms

Characteristics
Ambient Temp		-40~+70ºC
Ambient Humidity		≤75% Annually average
Anti-vibration		10~55Hz, 0.5mm (Double Amplitude)
Anti-shock		98m/s2 , 11ms
R.H.		45%~85%
Contact Resistance		≤2.0mΩ (1A/6VDC)
Insulation Resistance		1000MΩ (500VDC)
Dielectric Strength	Between Contacts	4000VAC 50/60Hz(1 Minute)
	Between Contact & Coil	6000VAC 50/60Hz(1 Minute)
Life	Electrical Life	≥1×104 OPS
	Mechanical Life	≥5×105OPS

External Diagram

Wiring Diagram

Latching Relay Production Equipment
FAQ 1. Q: How about the payment terms?
Normally 30% deposit in advance. It can be discussed when we have friendly relationship.
2. How about Delivery time?
We can produce 200,000 pcs per month, large capacity. Normally, 15 days.
3. Q:Can I get a sample?
For sure, we are willing to supply samples free for quality checking.
4. Q : What's the price?
Reasonable price, competitive price, and acceptable prices, which are all based on good quality.
Any requirements or question,welcome to "Send" us an e-mail Now!!!

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