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| Product Name: |
Gas-insulated Metal-enclosed Switchgear
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| Specifications |
Model ZF 10B-126 |
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Features:
1) Epoch-making co***ct: volume contracted GIS is merely 40% of common
deflection phase type GIS
2) Minimum volume, light weight and earthquake resistant: it is the product
of minimum volume among similar domestic GIS co***rtment units, standard
co***rtment width is only 1.2 to 1.5m; casing and conductor adopt aluminum
alloy material, which features corrosion resistant, light weight and good
earthquake resistant performance, standard co***rtment weight is about 2
to 4MT
3) Strong breaking capacity: circuit breaker adopts self-energy arc extinction
principle, has very high short circuit breaking and closing capacity, charging
current of breaking and closing circuit has no re-strike and re-arcing phenomena,
electric life reaches 16 times; isolating switch could meet the requirement of
closing bus transfer current and bus charging current; earth switch could meet
the requirement of closing short circuit current and closing induction current
4) No dangerous switching over voltage: due to special performance of SF6 gas to
small current arc, switching over voltage may be suppressed to the minimum;
when cut off charging current of overhead line or cable, neither re-acing nor
dissociation will be generated; when cut off excitation current of transformer,
observed max. over voltage multiple will not exceed 2.5pu
5) High insulation level: the product has rationally designed insulation structure,
all insulating parts used have passed strict quality inspection; overall withstand
voltage level exceeds international and IEC standard requirement; insulation is
stable and reliable; repair cycle of current carrying main circuit is relatively long;
6) Since SF6 gas is filled in the structure, ***erioration of conductor joint will not
occur in oxygen free condition; consumption of SF6 gas may be neglected; contact
has high durability, so extends repair cycle of quenching pot significantly
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| Company: |
Beijing Huadong Electric Co.,Ltd
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| Contact: |
Ms. ShiningSophia ShiningSophia |
| Address: |
No.69 Longzhaoshu Nanli,Chaoyang District |
| Postcode: |
100078 |
| Tel: |
86 10 87695765 |
| Fax: |
86 10 87695765 |
| E-mail: |
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