CB1

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CB1

Microcontroller based
3 digit display for operating current value
Protect electrical device against over/under voltage and over current.
Parameters setting by key
LEDs indication for faults
2 Module DIN Rail mounting

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The electronic circuit breaker(current limiter) is used to protect home appliance against overload and short circuit faults. User can set a password to prevent an inadmissible operation.

Technical data

Models

CB1-22

CB1-32

CB1-63

Rated current

2A-22A

5A-32A

5A-63A

Current adjustable step value

0.2A

Rated supply voltage

AC220V,50Hz

Operation voltage range

AC100V~300V

Overvoltage(U>)trip value

260V

Undervoltage(U<) trip value

160V

Start delay

5s

Recovery time for faults

10s

Overvoltage trip time

﹥260V:0.5s; ﹥285V:0.1s; ﹥380V:0.04s

Undervoltage trip time

<160V:0.5s;<80V:0.1s

Rated insulation voltage

400V

Output contact

1NO

Protection degree

IP20

Altitude

≤2000m

Operating temperature

-20℃~55℃

Front panel

Wiring diagram

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