● Forcibly guided contacts according to IEC61810-3  (EN50205) 

● 8A switching capability

● 4kV dielectric strengh(between coil and contacts) 

● UL insulation system: Class F available

Detailed parameters
Type HFA4A
Coil voltage form DC
Coil voltage 40, 15, 12, 24, 48, 36, 5, 6, 9, 21, 85, 18, 60, 110
Contact arrangement 2Form A+2Form B, 3Form A+1Form B
Contact version Single contact
Terminal type PCB
Construction Plastic sealed
Coil power Standard(0.8W)
Sort Single side stable
Contact capacity AgSnO2
Insulation standard Class F
Contact plating Gold Plated
Packing method plastics packing
Rated voltage(V) 250VAC
Coil angel form PCB
Coil power Standard:Approx. 0.8W
Dielectric strength (between coil & contacts) (VAC 1min) 4000VAC 1min
Operate time(ms) ≤20
Release time(ms) ≤10
Coil resistance(Ω) 5:31;6:45;9:101;12:180;15:281;18:405;21:551;24:720;36:1620;40:2000;48:2880;60:4500;85:9031;110:15125;
Creepage Distance(mm) 10
Electrical Distance(mm) 10
Insulation resistance(MΩ) 1000
Max. switching Current(AC) 8
Max. switching Current(DC) 8
Max. switching voltage(VAC) 400
Ambient temperature (max)(℃) -40
Ambient temperature (min)(℃) +85
Mechanical endurance min 10000000
Electrial eddurance min 80000
Contact gap Nil:0.8
Product Description Forcibly Guided Relay
Application appliances,etc
Weight(g) Aporox. 15
Volume(mm³) 40×13×15.7
Product approval UL,TUV,CQC
File No. UL:E133481;TUV:R50489710;CQC:CQC20002278708
3D Model
File name Product model and specification number Update time
HFA4A.stp 2021/1/28 10:09:03