Relays » Relays electromagnetic » Power Relays (Hongfa).

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Relays » Relays electromagnetic » Power Relays (Hongfa).

Power Relays, from:

Type	Coil voltage	Coil resistance	Switching current	Contact arrangement
HF46F/005-HS1	5VDC	125Ω	5A	SPST-N0
HF46F/012-HS1	12VCD	720Ω	5A	SPST-N0

Features:

Contact arrangement: SPST-N0;
Max. switching current: 5A;
Max. switching voltage: 277VAC/30VDC;
Contact material: AgNi;
Coil power: 0,2W;
Operate / relase time: 10ms/10ms;
Insulation resistance: 1000MΩ;
Dielectric strength (coil/contacts): 4000VAC;
Endurance mechanical/electrical: 5x10^⁶/ 2x10^⁵;
Ambient temperature: -40 ... +85ºC;
Protective type: RTIII.

Type	Coil voltage	Coil resistance	Switching current	Contact arrangement
HF46F-G/005-HS1T	5VDC	125Ω	10A	SPST-N0
HF46F-G/012-HS1T	12VDC	720Ω	10A	SPST-N0

Features:

Contact arrangement: SPST-N0;
Max. switching current: 10A;
Max. switching voltage: 277VAC/30VDC;
Contact material: AgSn02;
Coil power: 0,2W;
Operate / relase time: 10ms/10ms;
Insulation resistance: 1000MΩ;
Dielectric strength (coil/contacts): 4000VAC;
Endurance mechanical/electrical: 5x10^⁶ / 1x10^⁴;
Ambient temperature: -40 ... +85ºC;
Protective type: RTIII.

Recommended relays are miniature power relays with very good parameters. Characterized by small dimension , good dielectric strength (coil / contacts) which is 4000VAC. Other feature is low power consumption 200mW. Relays are available in two different standard HF46F with contacts made of nickel ideal for currents switching up to 5A, and the stronger version HF46F-G with contacts made of AgSnO2 very good material for high impact current up to 10A.

Dimension drawing: