DZ47-63-三相低压自动复位的过电压保护电器小型断路器
价格:电议
地区:上海市
电 话:021-57871618
手 机:18017341393
传 真:0577-55770369
The maining of the model number

Features

1. Ambient air temperature: -5℃~+40℃
    The average temperature doesn’t exceed 35℃ in 24h.
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2. The altitude of the installation site doesn’t exceed 4000m generally.
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3. In the installation site, the relative humidity in the air must not exceed 50% when the environment temperature is over 40℃.And much higher relative humidity conditions is allowed when the temperature is much lower. The maximum average relative humidity must not exceed 90% and the minimum average temperature must not exceed 25℃ at the end of this month. The condensation on the surface of the product which was caused by the change of temperature must be considered.
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4. Circuit Breaker shall be installed vertically. The handle up is incoming line terminal.
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5. No obvious impact and vibration in the installation site.
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6. Degree of pollution: Class 2.
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7. Installation Class: Class 2.

ParametersRated short-circuit breaking capacity:
Rated current(A)ElectrodeRated voltageRated short-circuit breaking capacity
Prospective current(A)Power factor
6~401230/40060000.65~0.70
2,3,440060000.65~0.70
50~632230/40060000.75~0.80
2,3,440060000.75~0.80
Feat/Electromagnetic release characteristic:


No.Release rated currentThe start stateTest currentThe specified timeThe expected resultsRemarks
aAll valuesCold condition1.13lnT≤1hNo release
bAll valuesCold condition1.45 <lnT<1hReleaseThe current rises steadily to the specified value within 5s
cln≤32Aln>32A
Cold condition2.55lnIs<T<60s

Is<T<120s

Release
dAll valuesCold conditionT≥0.1sNo releaseType C
eAll valuesCold conditionT<0.1ReleaseType C
fAll valuesCold conditionT≥0.1sNo releaseType D
gAll valuesCold conditionT<0.1ReleaseType D

Mechanical and electrical life: >10000 times

Dimension:

 

ApplicationsThis Autoreclosure Mini Circuit Breaker (hereafter to as circuit breaker) is used for the single phase line of AC 50Hz, rating operating voltage: 230V, rating current ≤63A. It realizes switch breaking and closing by remote control, and protects line from overload and short-circuit. Also, it can be used to the line operated infrequently. The product is mainly applied to control the breaking and closing of line with prepayment meter. It is also suitable for civilian use and commercial buildings.miniature circuit breaker pricePacking Details

Being packed according to the international standard is to guarantee safe delivery during the transportation. 

Factory DetailsCertifications

 

Why Choose Us

?Professional manufacturer with internationally standard production lines and a devoted technical team.

?Strict test procedure with advanced test equipment

?Responsive and responsible service team.

?Door to door service when needed.

?Helpful and enthusiastic in developing the buyers’ business.

?Treat your career as our career.

 

Welcome to contact us:

For sales or information inquiry, please contact us in the following ways:
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Mob:+8613588948309
Tel: +86-
Skype: +8613588948309
Trade messenger:barbara ye
Website: 
https://mseed.en.alibaba.com