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HONGFA High voltage DC relay,Carrying current 20A,Load voltage 450VDC 750VDC

  • Model: HFE82V-20
  • MOQ: 1000 PCS
  • Payment: L/C, D/A, D/P, T/T
  • Place_of_Origin China
  • Delivery_Time: 10 days
  • Product Details
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Outline Dimensions:78.0 x 39.8 x 46.1mm

● 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 20A 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 parameter

Type HFE82V-20
Coil voltage form DC
Coil voltage 24, 12
Contact Arrangement 1 Form A
Contact version Single contact
Coil terminal structure QC
Mounting Horizontal installation
Load terminal structure QC
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 2.6
Dielectric strength (between coil & contacts) (VAC 1min) 4000VAC 1min
Operate time(ms) ≤15
Release time(ms) ≤5
Coil resistance(Ω) 56×(1±7%)
Creepage Distance(mm) 13.3
Electrical Distance(mm) 7.35
Insulation resistance(MΩ) 1000
Max. switching Current(DC) 20
Max. switching voltage(VDC) 1000
Ambient temperature (max)(℃) -40
Ambient temperature (min)(℃) 85
Mechanical endurance min 200000
Electrial eddurance min 75000
Contact gap ≤0.7
Product Description High voltage direct current relay
Application New energy vehicle
Typical application New energy vehicle
Weight(g) about 140g
Outline Dimensions 78.0 x 39.8 x 46.1(mm)