BEVR11-100A High Voltage DC Contactor

  • DC Contactor
  • Download Pdf
  • +86-577-57177008
  • benyi@zjbeny.com
  • +86-577-57177007
  • timwu9111

BEVR11-100A High Voltage DC Contactor

BEVR11-100A High Voltage DC Contactor is designed to be directly connected to high-current load devices.

BEVR11-100A is a heavy-duty electromagnetic switch that is normallyused for switching an electrical circuit on and off specifically applied for large lighting loads and motors.

BEVR11 High Voltage DC Contactor can handle currents of over 100 amperes and high power over 100 kW.

 

BEVR11-100A FEATURES

1. Ceramic brazing sealing technology

 

2. 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.

 

3. Carrying current 250A continuously at 85°C.

 

4. Flexibly respond to emergencies with the capability of switching 10 times of overcurrent

 

5. Insulating resistance up to1000MΩ(1000VDC), and dielectric strength betweencontacts and coil can endure 4KV conform to the requirements of IEC 60664-1

 

BEVR11-100A CONTACT DATA

 

BEVR11-100A CONTACT DATA

 

450V

750V

Contact arrangement:

 

1 Form A

 

Contact resistance

 

≤1.5mΩ

 

Rated operational current

100A

 

Mechanicalendurance

 

2×10⁵ 

 

Max switching voltage

 

750VDC

Max.breaking current

1000A

(300VDC,≧1 op)

Max switching power

 

 45kw

75kw

Capacitive loads

 

Switching:2.5×10⁴ ops

(22.5VDC,τ=1ms,

Inrush:400A,Steady:100A)

Switching:2.5×10⁴ops(37.5VDC,τ=1ms,

Inrush:400A,Steady:100A)

Making:1 op (450VDC,τ=1ms, Inrush:1350A,Steady:100A)

 

Resistive loads

Breaking:1×10⁴ ops

(360VDC,50A)

Switching:3×10³ops

(450VDC,100A)

Breaking:6×10³ops(600VDC,50A)

Switching:1×10³ops

(750VDC,100A

Current-carrying capacity

100A:Continuous;120A:2h;200A:10min

400A:2min;600A:30s;1000A:0.6s

 

 

BEVR11-100A CHARACTERISTICS

Insulation resistance

 

1000MΩ(1000VDC)

Dielectric strength between open contacts

 

3000VAC,1min

Dielectric strength between contacts and coil

 

4000VAC,1min

Operate time

 

≤30ms

Release time

 

≤10ms

Shock resitsance(functional)

 

196m/s²

Shock Resistance(distructive)

 

490m/s²

Vibration resistance

 

10~55Hz 1.5mm DA

Humidity

 

5%~85%RH

Ambient temperature

 

-40℃~+85℃

Load terminal structure

 

M5 Screw terminal female

UnitWeight

 

Approx.350g

Size

 

77.8mm×44.8mm×77.2mm

 

BEVR11-250A CONTACT DATA

 

450V

750V

Contact arrangement:

 

1 Form A

 

Contact resistance

 

≤1.5mΩ

 

Rated operational current

300A

 

Mechanicalendurance

 

2×10⁵ 

 

Max switching voltage

 

1000VDC

Max.breaking current

2000A

(750VDC,≧1 op)

Max switching power

 

 112.5kw

187.5kw

Capacitive loads

 

Making:5×10⁴ ops

(22.5VDC,C=1100μF, Inrush:400A)

 

Making:100 ops

(100VDC,C=1100μF, Inrush:750A)

 

Making:1ops

(450VDC,C=1100μF,Inrush:1350A)

Resistive loads

Breaking:1×10⁴ ops

(450VDC,70A)

Switching:3×10³ops

(450VDC,250A)

Breaking:2×10³ops

(600VDC,250A)

Switching:1×10³ops

(750VDC,250A)

Current-carrying capacity

250A:Continuous;375A:1h;600A:20min

1200A:30s;3000A:0.6s

 

BEVR11-250A CHARACTERISTICS

Insulation resistance

 

1000MΩ(1000VDC)

Dielectric strength between open contacts

 

3000VAC,1min

Dielectric strength between contacts and coil

 

4000VAC,1min

Operate time

 

≤30ms

Release time

 

≤10ms

Shock resitsance(functional)

 

196m/s²

Shock Resistance(distructive)

 

490m/s²

Vibration resistance

 

10~55Hz 1.5mm DA

Humidity

 

5%~85%RH

Ambient temperature

 

-40℃~+85℃

Load terminal structure

 

M6 Screw terminal female

UnitWeight

 

Approx. 850g

Size

 

93.0mm×65.1mm×74.9mm