HONGFA High voltage DC relay,Carrying current 40A,Load voltage 450VDC 750VDC  HFE82V-40

HONGFA High voltage DC relay,Carrying current 40A,Load voltage 450VDC 750VDC HFE82V-40

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HONGFA High voltage DC relay,Carrying current 40A,Load voltage 450VDC 750VDC

Product Information

Outline Dimensions: 76.2×32.6×50.6 mm

Features

● Ceramic brazing sealed technology guarantees no risk of arc leaking and ensures no fire or explosion.

● Filled with gas ( mostly hydrogen) to effectively prevent the oxidation burnt when exposed to electricity; the contact resistance is low and stable, and the parts exposed to electricity can meet IP67 protection level.

● Carrying current 40A continuously at 85°C.

● Insulation resistance is 1000MΩ(1000 VDC), and dielectric strength between the coil and contacts is 4kV, which meets the requirements of IEC 60664-1.

● No specific polarity requirements for the connection

Detailed parameters
Type HFE82V-40
Coil voltage form DC
Coil voltage 12, 24
Contact Arrangement 1 Form A
Contact version Single contact
Coil terminal structure Wire
Mounting Vertical Mounting
Load terminal structure Screw
Coil power Standard
Coil characteristic Single coil
Contact capacity Cu
Insulation standard Class B
Contact plating No coating
Polarity Standard polarity
Load voltage 450VDC,750VDC
Shell structure Standard
Base structure Without plastic mounting boss
Coil power 3
Dielectric strength (between coil & contacts) (VAC 1min) 4000VAC 1min
Operate time(ms) ≤15
Release time(ms) ≤5
Coil resistance(Ω) 48×(1±7%)
192×(1±7%)
Creepage Distance(mm) 17.25
Electrical Distance(mm) 5.9
Insulation resistance(MΩ) 1000
Max. switching Current(DC) 40
Max. switching voltage(VDC) 1000
Ambient temperature (max)(℃) -40
Ambient temperature (min)(℃) 85
Mechanical endurance min 200000
Electrial eddurance min 20000
Contact gap ≥0.73
Product Description High voltage direct current relay
Application New energy vehicle
Typical application New energy vehicle
Weight(g) about 160
Outline Dimensions 67.0×32.6×47.0(mm)

 

 


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