In the modern industrial automation and power management world, power relays are extremely vital. The FH12 series of power relays, as offered by Zhejiang Fanhar Electronics Co., Ltd., is appropriate for application in industrial control, resistance welding equipment, and power supply devices, for these have excellent performance and good reliability. Below is a detailed description of the FH12 relay, bringing you an in-depth understanding of its features and benefits.
High switching capacity: Supports switching currents up to 40A, capable of handling higher currents to meet demanding industrial needs.
High Breakdown Voltage: 2.5KV breakdown voltage between coil and contacts, ensuring extreme safety and reliability.
Sealing: Options Available. An all-weld plastic package with optional anti-magnetic shielding allows the equipment to function reliably even in environments with high temperatures, vibrations, or moisture.
International Insulation System standards, UL Class - F: Conforming to the latest international standards, it ensures at least the minimum requirements in the world are met.
Safety certificates: UL/CUL, TÜV, and CQC are among various safety standard certifications the product is certified with, proving its safety and reliability.
1A is a normally open contact form,
1B is a normally closed contact form,
1C is a conversion form for different usage requirements.
Contact resistance: The initial value shall not exceed 100mΩ.
Contact material: AgNi and AgSnO2, providing excellent conductivity and wear resistance.
Load ratings: Control load (resistive) NO: 30A 250VAC (standard) and 40A 250VAC, NC: 20A 250VAC, Maximum switching voltage 250VAC, Maximum switching current 40A, Maximum switching capacity 7500VA, Minimum allowable load 5VDC 100mA.
Insulation resistance: initial value up to 1000MΩ (500VDC), providing strong electrical isolation.
Dielectric withstand voltage: 1500VAC,1 minute between disconnecting contacts, 2500VAC,1 minute between coil and contacts.
Action time: operation time is no more than 15ms, release time is no more than 10ms, ensuring fast response.
Mechanical performance: able to withstand up to 98m/s² (10G) stability and 980m/s² (100G) strength, as well as 10Hz ~ 55Hz 1.5mm double amplitude vibration test.
Durability: mechanical life up to 1 x 10^6 operations, electrical life up to 5 x 10^4 operations under specific conditions (ON/OFF = 1s/9s).
Industrial control: control of motors and other mechanical equipment on production lines.
Spot Welding Machines: Provides stable current control during the welding process.
Power supply equipment: providing efficient current switching in power management.
With its excellent performance and wide range of applications, the FH12 power relay is the first choice for industrial control and power supply equipment. Whether operating in extreme temperatures or in applications requiring high current switching, the FH12 provides a stable and safe solution. Contact Zhejiang Fanhar Electronics Co., Ltd. today to learn more about the FH12 and let our professional team help you select the relay model that best suits your application. Together, let's move towards a more efficient and reliable industrial automation future.
