HONGFA

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HFE82V-250 HONGFA High voltage DC Contactor 450V 750V 1000V 250A

HFE82V-250 HONGFA High voltage DC Contactor 450V 750V 1000V 250A
Product Detail Reference

    Modle Paramenter name

HFE82V-250

Rated current

250A

Rated voltage

DC12~1000V

Insulation voltage

1000MΩ DC1000V

Number of poles

Single pole

Type of circuit

DC

Mechanical life

200,000times

Electrical endurance

Making

25000
(22.5 VDC,C=1100
μf,
Inrush 400A,Steady 250A)
1op(300 VDC,
C=1100
μF,Inrush1350A)

Breaking

/

Max. breaking current

2000A(450 VDC) 1op

Operate time (at rated volt.)

≤30ms

Release time (at rated volt.)

≤10ms

Insulation resistance

≥1000MΩ(1000 VDC)

Withstand voltage

Between
coil & contacts

4000 VAC 2min

Between
open contacts

3000 VAC 2min

Rated control voltage Uc

Rated control voltage:DC12V/24V
Pick-up voltage
:≤75% Un

Max. switching power

225kW

Max. switching voltage

750Kw

Workplace Temperature

(-40ºC ~ 85ºC)

Shock
resistance

Functional

196m/s2

Destructive

490m/s2


 

Product Dimension Drawing

HFE82V-250 HONGFA High voltage DC Contactor 450V 750V 1000V 250A

Warranty:
2 Years
Application:
Vehicle
Brand Name:
HONGFA
Model Number:
HFE82V-250
Place of Origin:
CHINA
 Certification:
UL CUL VDE TUV CQC
Material:
Ceramic copper silver
Dimensions:
78.0 x 39.8 x 46.1
Resistance:
4.5mohm
Contact rating:
250A
Load voltage:
450V 750V 1000V
Max breaking current:
2000A (450VDC)1op
Max switching power:
225kW
Coil Voltage:
12 24 48V
Coil power:
2.6W
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