Welcome to KLS

HONGFA High voltage DC relay,Carrying current 250A,Load voltage 450VDC 750VDC

  • Model: HFE82V-250
  • MOQ: 1000 PCS
  • Payment: L/C, D/A, D/P, T/T
  • Place_of_Origin China
  • Delivery_Time: 10 days
  • Product Details
  • PDF

Outline Dimensions:97×45.5×84.7mm

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 250A 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.

Detailed parameters

Type
HFE82V-250

Coil voltage form
DC

Coil voltage
12

Contact Arrangement
1 Form A

Coil terminal structure
Wire

Mounting
Horizontal Mounting, Vertical Mounting

Load terminal structure
Screw

Coil power
Standard

Coil characteristic
Single coil

Contact capacity
Cu

Insulation standard
Class H

Contact plating
No coating

Polarity
Standard Polarity

Load voltage
450VDC,750VDC

Shell structure
Standard

Base structure
Without plastic mounting boss

Coil power
6

Dielectric strength (between coil & contacts) (VAC 1min)
4000VAC 1min

Operate time(ms)
≤50

Release time(ms)
≤30

Coil resistance(Ω)
24×(1±7%)

Creepage Distance(mm)
28

Electrical Distance(mm)
9.6

Insulation resistance(MΩ)
1000

Max. switching Current(DC)
250

Max. switching voltage(VDC)
750

Ambient temperature (max)(℃)
-40

Ambient temperature (min)(℃)
85

Mechanical endurance min
200000

Electrial eddurance min
500

Contact gap
≥0.9

Product Description
HTDC relay

Application
New energy vehicles

Typical application
New energy vehicles

Weight(g)
About 570

Outline Dimensions
95.0×45.0x85.0mm,97.0×45.5×84.7mm

PDF

Prev
Next