The FH63NE relay has a high current capacity. It also has a high insulation class. It has a fast response. And it has a long-life design. These make it an optimal component for new energy, industrial power supplies, and high-reliability control systems.With a 120A high-current switching capacity, the FH63NE is a high-performance new energy relay made especially for demanding electrical situations including energy storage devices, photovoltaic inverter systems, and power supply management.Utilizing AgSnO₂ contact material, it offers low contact resistance, high arc resistance, and long electrical life, making it suitable for reliable control of both DC and AC loads.
Rated load: 120A @ 415VAC / 30VDC
Insulation class: UL Class F insulation system, providing excellent high-temperature resistance and electrical isolation capability
Dielectric strength:
Between contacts: 2000VAC / 1min
Between coil and contacts: 5000VAC / 1min
Surge withstand capability: Supports 10kV surge voltage between coil and contacts, with short-term overload tolerance of 400A/350VDC
Operate time ≤ 30ms, release time ≤ 15ms
Mechanical life up to 100,000 operations; electrical life also reaches 100,000 operations under resistive load (ON/OFF = 1s/9s)
Vibration resistance: 10Hz~55Hz / 1.5mm amplitude
Shock resistance: 98m/s² (10g) functional shock
Operating temperature: -40℃ ~ +85℃
Humidity range: 5% ~ 85% RH
Protective construction: Flux-proof design, suitable for PCB soldering processes
The FH63NE offers multiple coil voltage options (DC 6V/9V/12V/24V), with a rated power of only 4.8W at 23°C, featuring low power consumption and high holding characteristics. The coil supports short-time high-voltage excitation followed by maintained voltage operation, effectively reducing temperature rise and system energy consumption.
This relay has obtained various international safety certifications, rendering it appropriate for global markets.
UL / C-UL: E475405
TUV: R 50602583
CQC: CQC23002405300
The certifications cover various load types (resistive, motor load, TV load, etc.), ensuring stable operation over an extended period at 85°C.
The FH63NE is especially appropriate for photovoltaic inverters. It is also suitable for energy storage control systems. The same goes for charging stations and distributed energy management systems.
Its primary advantages include:
High-current switching capability, supporting PV string and high-current loop control
Extensive operating temperature range, suitable for outdoor and industrial settings
Robust insulation and surge resistance design, improving system reliability against lightning strikes and grid variations.
Latching structure with no continuous coil power consumption, energy-saving and low temperature rise
Recommended soldering temperature: 260℃ ± 5℃, soldering time 3~5 seconds
Ensure sufficient electrical clearance and heat dissipation space during PCB layout
Avoid mechanical impact. Avoid external force compression. This will help to maintain the relay's initial performance.
For custom models, contact technical support for adaptation solutions
With its high current capacity, high insulation class, fast response, and long-life design, the FH63NE relay is an optimal component for new energy, industrial power supplies, and high-reliability control systems. It complies with multiple international certifications. This ensures good market adaptability and technical competitiveness. It is suitable for applications with stringent requirements for safety, efficiency, and durability.
