ADM3-125L-3300 Moulded Case Circuit Breaker

ADM3 series moulded case circuit breaker (hereinafter referred to as circuit breaker) is anew circuit breaker product developed by our company, with a new industrial appearancedesign, the product shows the fashionable, atmospheric sense of quality; productspecifications can be covered from 125A to 800A case frame current: compact productvolume, as well as the detachable design of the cover brings accessories independent installation function, greatly improving the convenience of the product; the product has asmall size, high breaking, short flying arc. its rated insulation voltage up to 1000V, suitablefor AC 50Hz or 60Hz, rated working voltage up to 690V, rated working current from 10A to800A in the power distribution network, used to distribute power and protect the line andpower supply equipment from overload, short circuit and under voltage fault damage; at thesame time as the line infreguent The circuit breaker has an isolation function and itscorresponding function is to protect the circuit and power supply equipment from overload.short-circuit and under-voltage faults.

Product specifications

Rated voltage
690V
Frequency
AC 50Hz
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描述

Product Information

ADM3-125L-3300

Type ADM3-125
Frame rated current Inm(A) 125
Rated current In(A) 10, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125
Rated frequency Hz AC 50/60
Rated insulating voltage Ui(V) 800
Rated impulse withstand voltage Uimp(kV) 8
Rated voltage Ue(V) 400(415)/690
Number of poles 3/4
Breaking Class S L M H
Limit short circuit breaker capacity Icu (kA) AC400/415V 25 35 50 70
AC690V 5 5 8 10
Operating short circuit breaking capacity Ics(kA) AC400/415V 18 25 35 50
AC690V 5 5 8 10
Standard IEC60947-2 GB/T 14048.2
Using category A
Working ambient temperature -5℃ ~ +40℃
Arcing distance (mm) ≤50
Electrical life (times) AC400V/415V 10000
Mechanical life (times) No maintenance 20000
Maintenance 40000

Ontology clamshell design,You can install independent internal attachments

Product details

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