DFWK Cable junction box with switch
Category:
Keywords: Electrical Equipment
- Description
DFWK Cable junction box with switch
-
- Commodity name: DFWK Cable junction box with switch
Prefabricated, live-accessible silicone rubber cable terminations are employed, featuring full sealing, full insulation, and maintenance-free operation to reliably ensure personal safety. The compact, aesthetically pleasing design incorporates a stainless-steel double-layer enclosure, with a service life of over twenty years.
Overview
Employing prefabricated, live-service, touchable silicone rubber cable terminations that are fully sealed, fully insulated, and maintenance-free, thereby reliably ensuring personal safety; featuring a compact, aesthetically pleasing design with a stainless-steel double-layer enclosure, offering a service life of over twenty years; enabling regional outage-based maintenance without disrupting the operation of the main power grid, thus minimizing the scope of outages; capable of being equipped with one or more SF6 load switches. The wiring configuration is flexible and versatile, with up to eight branch circuits; optional surge arresters, short-circuit fault indicators, current-limiting fuses, and other accessories are available to meet diverse customer requirements.
Model and Meaning
Functional Features
◆ Adopts prefabricated, live-accessible silicone rubber cable terminations that are fully sealed, fully insulated, and maintenance-free, thereby reliably ensuring personal safety.
◆ Compact structure with a sleek, aesthetically pleasing design; stainless steel double-walled cabinet with a service life of over 20 years.
◆ Perform regional outage maintenance without affecting the operation of the main power grid, thereby minimizing the scope of the outage;
◆ Can be equipped with one or more SF6 load switches. The wiring configuration is flexible and versatile, with up to 8 outgoing feeder circuits.
◆ Optional surge arresters, short-circuit fault indicators, current-limiting fuses, and other accessories are available to meet a wide range of customer requirements.Main Technical Parameters
Project Unit Parameters Rated voltage kilovolt 12 Rated current A 630 Power-frequency withstand voltage (phase-to-ground) kV/min 42 Lightning Impulse Voltage kilovolt 75 Rated breaking current A 630 Rated short-circuit making current (peak) kA 50 Rated short-time withstand current kA/S 25kA/4S Rated Peak Withstand Current kA 50 Rated breaking capacitive current A 45 Rated breaking inductive current A 16 Number of full-load breaking operations next >100 Number of mechanical operations for closing and opening next 2000
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Henan Jinyu Electric Co., Ltd.
Service Hotline:400-688-0375
Tel:+86-18103909516
Email:hnjydq1999@126.com
Address: South Section of Chuangye Road, Ji County Industrial Cluster, Henan Province, Central Plains Electric City
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