Smart Reclosed Breaker

Availability:

100 in stock


MT84SR series self-restoring over-voltage and under-voltage protection miniature circuit breakers can distinguish between manual switch-off and over-current tripping, and provide different solutions for this two different condition; over-voltage protection and under-voltage protection can be provided when the grid voltage is too low, at the same time, it can protect the line from overload and short

Rp4,680,000

100 in stock

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MT84SR series self-restoring over-voltage and under-voltage protection miniature circuit breakers can distinguish between manual switch-off and over-current tripping, and provide different solutions for this two different condition; over-voltage protection and under-voltage protection can be provided when the grid voltage is too low, at the same time, it can protect the line from overload and short

Technical Data
Poles 1P ,2P, 3P, 4P
Rated voltage Single phase 230V~ /Three phase 400V~
Frequency 50/60Hz
Time delay of
reset current fault 1st: 5s; 2nd: 20s; 3rd: 60s; 4th: lock
Work temperature -25℃~+55℃
Storage temperature -40℃~+70℃
Relative humidity ≤95%
Installation 35mm DIN Rail Mounting
Mechanical life ≥10000 trips
Action time Open≤0.2s Close≤0.3s (Exclude time delay)

Auto Reset Over/Under Voltage Protector
Item Voltage time Description
O/V1 ≥275V 5S O/V1 is activated when voltage ≥275V,and
Device trip when O/V conyinues ≥5S
O/V2 ≥300V 1.5S O/V2 is activated when voltage≥300V, and
device trip when O/V continues ≥ 1.5s
O/V3 ≥350V 0.3S O/V3 is activated when voltage≥350V, and
device trip when O/V continues ≥ 0.3s
O/V4 ≥400V 0.1S O/V4 is activated when voltage≥400V, and
device trip when O/V continues ≥ 0.1s
U/V1 ≤160V 3S U/V1 is activated when voltage≤160V, and
device trip when U/V continues ≥ 3s

SKU: MT84SR Category: Tag:
Weight1 kg
Dimensions0.0000 × 0.0000 × 0.0000 cm

Technical Data
Poles 1P ,2P, 3P, 4P
Rated voltage Single phase 230V~ /Three phase 400V~
Frequency 50/60Hz
Time delay of
reset current fault 1st: 5s; 2nd: 20s; 3rd: 60s; 4th: lock
Work temperature -25℃~+55℃
Storage temperature -40℃~+70℃
Relative humidity ≤95%
Installation 35mm DIN Rail Mounting
Mechanical life ≥10000 trips
Action time Open≤0.2s Close≤0.3s (Exclude time delay)

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