• HFE37 big 1
  • HFE37 big 1

Hongfa Relay HFE37

Series#: Hongfa Latching Relay

Product Details

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Specification

Type HFE37
Coil voltage form DC
Coil voltage 24, 12, 48, 6
Contact arrangement 2 Form A, 2 Form B
Contact version double contact
Terminal type B, A
Construction unsealed
Coil power Standard form
Sort single coil, double coil
Contact capacity AgSnO2
Polarity Reversed polarity, Standard polarity
Rated voltage(V) 230Va.c.
Coil power single coil:4W
double coil :8W
Dielectric strength (between coil & contacts) (VAC 1min) 4000VAC(1min)
Operate time(ms) ≤20ms
Release time(ms) ≤20ms
Coil resistance(Ω) 9×(1±8%)Ω
36×(1±8%)Ω
144×(1±8%)Ω
576×(1±8%)Ω
2×4.5×(1±8%)Ω
2×18×(1±8%)Ω
2×72×(1±8%)Ω
2×288×(1±8%)Ω
Creepage Distance(mm) 8.4mm
Electrical Distance(mm) 6.4mm
Insulation resistance(MΩ) 1000MΩ
Max. switching Current(AC) 100A
Max. switching voltage(DC) 28VDC
Max. switching voltage(VAC) 440VAC
Max. switching voltage(VDC) 28VDC
Ambient temperature (max)(℃) -40℃
Ambient temperature (min)(℃) 70℃
Length(mm) 60mm
Width(mm) 52mm
Heigh(mm) 23mm
Mechanical endurance min 1×105
Electrial eddurance min 5000(impedance)
Contact gap 1.5mm
Product Description High power relay

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