The FH23L is a high performance magnetic retention relay designed for smart meters, compound switches and new energy applications. With a powerful switching capacity of 80A and excellent electrical performance, the FH23L maintains stable operation in harsh environments and meets the requirements of IEC62055-31:2005 UC2 standard.
Energy efficient: Magnetic retention design requires electrical energy only during switching state, significantly reducing energy consumption
Ultra load: 80A maximum switching current, 15,000VA switching capacity, meets high power demand
Long-lasting: Mechanical life up to 100,000 cycles, electrical life 5,000 cycles (UC2 standard)
Compact design: Compact size of 38.0 x 30.0 x 16.5mm, easy for automation Installation
Environmental Compliance: RoHS compliant, green product
Contact Resistance: ≤1.0mΩ (initial value)
Insulation Resistance: 1000MΩ (500VDC)
Voltage Withstand Strength: 2000VAC (1 minute)
Switching Time: ≤20ms (close/disconnect)
Operating Temperature: -40℃~85℃ Wide Temperature Range
Humidity Range: 5% ~85%RH
Vibration Resistance: 10Hz~55Hz, 1.5mm amplitude
Impact Resistance: Functional 98m/s²(10g), Destructive 980m/s²(100g)
The FH23L provides flexible configuration options to meet the needs of different applications:
Single Coil Version: space saving, simplify wiring
Dual Coil Version: independent control of opening and closing, more reliable operation Reliable
Supports a variety of DC voltages: 6V/9V/12V/24V, each voltage specification provides detailed blocking/releasing voltage parameters
External accessories such as manganese-copper shunts and transformers are available according to customers' requirements
Smart metering system: precise control, low energy consumption operation
New energy equipment: solar inverters, wind power control system
Composite switching device: high reliability Circuit switching
Smart home system: DIN-rail mounting, space saving
Recommended driving voltage is 1~1.5 times of the rated voltage
Pulse width ≥50ms, avoid prolonged energisation (more than 1 minute)
Spot soldering is recommended for the load terminals, avoid reflow soldering or wave soldering
Confirm the status of the relays before use, and reset if necessary
FH23L supports personalised customisation, including Contact material, PCB mounting type, coil configuration, etc. Our engineering team can provide you with professional technical support and solutions.
Contact us today for the optimal configuration of FH23L magnetic retention relays, providing reliable switching solutions for your smart meter and new energy projects!