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Jiangxi Chengming Electric Co., Ltd.
Dedicated to providing green and intelligent power equipment solutions for energy transformation.
SRM6 Fully Enclosed Common Box Type Inflatable Cabinet
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Product Description
- 产品描述
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SRM6-12 Fully Enclosed Common Box Type Infatable Cabinet is a modular unit that can be combined for different purposes.It consists of fixed units and expandable units,meeting the flexible needs of compact switchgear in various substations
The SRM6-12 is a fully sealed system with allive parts and switches enclosed in a stainless steel shell.The entire switchgear operates independently of external environmental conditions,ensuring reliability,personal safety,and maintenance- free operation.The use of expandable busbars allows for any combination, achieving full modularity.The expandable busbars feature safe insulation and shielding,ensuring high reliability and safety.The SRM6-12 also provides a TV-like automation solution,introducing the concept of intelligent switches and minimizing on-site installation and commissioning work.
The SRM6-12 is available in non-expandable standard configuration and expandable standard configuration,offering exceptional flexibility due to its full and semi-modular combinations and inherent expandability.
The SRM6-12 is complies with GB standards and has a design life of over 30 years under indoor conditions(20°C).
Technical parameters
Item Unit CModule FModule V Module CB Module Load Break Switch Combination Apparatus Vacuum Switch Bealthing Switch ircuit Breaker Bating Switch Rated Voltage kV 12、24 12、24 12、24 12、24 12、24 12、24 Rated frequency Hz 50 50 50 50 50 50 Power frequency withstand voltage (same/fracture) kV 42/48、65/79 42/48、65/79 42/48、65/79 42/48、65/79 42/48、65/79 42/48、65/79 Aegis;Knock withstand voltage kV 75/85、125/145 75/85、125/145 75/85、125/145 75/85、125/145 75/85、125/145 75/85、125/145 Rated current A 630 Note:1) 630 1250/630 Breaking capacity Rated closed-loop breaking current A 630 Rated cable charging breaking current A 10 Rated short circuit closing current(peak) A 31.5 80 Rated peak withstand current kA 50 Rated short-time withstand current kA/3 20 Rated short-circuit breaking current kA 31.5 20 25 Maximum curent of fuse A - 125 Loop resistance -n ≤300 s600 Mechanical life time 5000 3000 5000 2000 5000 5000 Standard extension module
C--- Load switch module
De--- Cable connection module with grounding knife
D--- Cable connection module without grounding knife
F--- Load switch fuse combined electrical module
V --- Vacuum switch module
SL--- Bus section switch module (load switch)
SvBr --- Bus section switch module (vacuum switch)
Be --- Bus grounding module、M/PT 12KV Meter module 12kV、24KV Meter module 24kV
CB --- Vacuum circuit breaker module
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No. 5 Weiye Road, Chongren County Industrial Park, Fuzhou City, Jiangxi Province, China
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