120A Three Phase Magnetic Latching Relay
This 120A three phase magnetic latching relay is built for three phase smart meters and electrical load control systems. It supports high current switching, low energy operation and reliable performance in power metering and distribution control projects.
120A Three Phase Magnetic Latching Relay technical overview
120A Three Phase Magnetic Latching Relay is organized for buyers comparing Latching Relay for smart energy meters, current measurement, EV charging, meter cases, LCD modules, relays, terminals, and power monitoring projects. Review the existing product details and images below, then compare related Eoswell products for compatible sourcing options.
SH639-120A
AMBIENT TEMP. | -40℃～+70℃ | |
VIBRATION RESISTANCE | 10-55Hz, 0.5mm (Double Amplitude) | |
SHOCK RESISTANCE | 98m/s2 11ms | |
RELATIVE HUMIDITY | 45%~85% | |
INSULATION RESISTANCE | 1000 MΩ(500VDC) | |
DIELECTRIC STRENGTH | BETWEEN CONTACTS | 2500 VAC 50/60Hz (1 minute) |
BETWEEN CONTACT & COIL | 4000 VAC 50/60Hz (1 minute) | |
BETWEEN CONTACT & CONTACT | 6000 VAC 50/60Hz (1 minute) | |
Electrical Life | ≥1ⅹ104OPS | |
Mechanical Life | ≥5ⅹ105OPS | |
Dimensions (mm) | 117×52×23 | |
PICK-UP TIME (At rated Voltage): ≤50ms | ||
RELEASE TIME (At rated Voltage): ≤50ms | ||
Bounce Time: ≤2ms | ||
Construction: DUST protected | ||
Application:
120A Three Phase Relay is mainly used for IC card prepaid electricity meters, centralized meter reading system: also used for composite switches, home appliances and automatic control devices.
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Frequently Asked Questions
What is a magnetic latching relay?
A bistable relay that holds its state without continuous coil power, saving energy in metering and control applications.
What current ratings and phases are available?
Single and three-phase versions up to high current ratings. Request the datasheet for your rating.
What coil voltages are supported?
Standard coil voltages configured to your system.
Where is it used?
Smart meters, load control and energy management systems.
Can it include a shunt or auxiliary contacts?
Yes, integrated shunt and auxiliary contact options are available.
What do you need for a quotation?
Current rating, phase, coil voltage and quantity.
Get a Tailored Quotation
Send your current rating, phase and coil voltage, and our engineers will recommend the right magnetic latching relay. Contact us to start your project.
