Product parameters
Product Introduction
Magnetic latching relays are key components in today's smart power meters, where they are used to facilitate the remote disconnection and reconnection of power to the consumer premises.
IM901D 2-pole relay is a bistable latching relay with MAX current up to 90A, and switching 90A 250VAC. Single and Double coil type. Widely Used in smart meters, solar, EV charger, street lighting control system, and industrial automation. IM901D's outstanding advantages are the following 2 points:
1.Price: best cost-effective, one 2-pole IM901D relay < two 1-pole relay
2.Low contact resistance: 100% Guaranteed ≤0.8mΩ, Batch testing: 0.3mΩ
Product Feature
Small volume, big switching power and low consumption
Coil instantaneous pulse driving and without fever
Stable permanent magnet force and save energy
low contact resistance, working stable and reliable, anti-vibration and anti-shock.
Use manganin welding, low material temperature coefficient and compact structure.
4kV dielectric strength between coil and contacts
Custom assemblies available with flex wire and/or copper straps, and/or with integrated shunt
RoHS compliant materials and process
IEC62055-31 UC2/UC3 Standard
Product Parameters
Contact Form: 2A/B
Contact Material: AgSnO2
Max. Switching Voltage: 250VAC
Max. Switching Current: 90A
Max. Switching Power: 22500VA
Coil Voltage: 6~48VDC
Contact Resistance：≤0.8mΩ
Pick-up Time： 30ms
Release Time： 30ms
Electrical Endurance: 10000 Cycles
Mechanical Endurance: 100000 Cycles
Temp.Rise： ≤55K When Ambient 40℃
Application Scenarios
1) Smart meters: IC card meters, prepaid meters, single-phase meters, three-phase meters.
2) Reactive power compensation: synchronous switch, composite switch, smart capacitor.
3) Intelligent control: smart home, solar street light control, automation equipment, etc.
4) New Energy Field: EV charger, PV Inverter
