GSL1 Series Residual Current Operated Circuit-breaker0 pages

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GSL1 Series Residual Current Operated Circuit-breaker

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GSL1 series residual current operated circuit -breaker(hereafter simply reffered

to as breakers) are one of the new type of breakers which have been developed

by the company using advanced design and manufacturing technology.The rated

nsulation voltage of the breakers is 800V,suitable for turn-on of turn-off not

frequently in the circuit of AC50Hz, rated working voltage 400V and rated

working current up to 630A. The breakers equipment against damage may

caused by long -term existed earth fault, which can't be examined by the over-

current protection device.

The breakers have the following characteristics: compact size,high breaking

capacity, short arc -over distance and shakeproof.etc.

The breakerscould be installed vertically(upring) or horizontally(transverse).

The breakers can't be fed inversely,only allowing 1,3,5 connect with power

supply wires,2,4,6 connect wth load wires.

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The breakers are applicable to isdation, its corr- esponding symbol is shown

as " —-^h^- " .

The breakers comply with the demands of the following standards;

A IEC60947-1SGB14048.1-2000 iSM

EC60947-1 and GB14048.1-2000 Genera

A IEC60947-2SGB14048.2-2001 IKffiEBT^&Pft^BR^a^jl^SSEBT&SS

EC60947-2 and GB14048.2-2001 Low voltage breakers and appendix B

MCCB with residual current protection

A IEC60947-4-1SGB14048.4-2003 tHE65t}gMg§ffiE63]tnS3g]g§

EC60947-4-1 and GB14048.4-2003 Electro-mechanical contactors and

motor starters

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The breakers acquired the "CCC" certificates approved by CQC (China

Quality Centification Center)

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