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XGN66-12 High Voltage Ring Main Unit — Product Overview
"> This product has absorbed advanced technology from abroad. It is small in size, only 50% of the volume of ordinary switchgear. The circuit breaker has high reliability, good performance, and the “five prevention” interlocking mechanism is reliable and simple. The switchgear is an indoor complete set of equipment with 3.6, 7.2, 12kV three-phase AC 50Hz single busbar segmented, used for receiving and distributing electrical energy.
VoltCloud Electric engineers and manufactures this equipment for utility, industrial and renewable-energy projects. Every unit is routine-tested before shipment and delivered with test records and export documentation. Ratings shown below are from our current production data — non-standard capacities, voltage ratios and loss classes are engineered to order.
Key Specifications
| Item | Value |
|---|---|
| Environmental temperature | -25~40 ℃, with an average temperature not exceeding 35 ℃ within 24 hours |
| Horizontal inclination | not greater than 3 ° |
| Seismic strength | not exceeding level 8 |
| Rated voltage | 35kV, 1kV, 52kV, 12kV |
| Standards | GB3906, IEC60298 |
Need a rating that is not listed? Send us your duty sheet and we will confirm feasibility and lead time.
Product Details
XGN66-12 (Z) box type fixed AC metal enclosed switchgear (hereinafter referred to as switchgear) is a new generation of high-voltage electrical equipment complete set product of our company, which meets the requirements of the national standard GB3906 “-35kV AC enclosed switchgear” and the technical conditions for ordering indoor AC high-voltage switchgear DLT404 of the Ministry of Electric Power, as well as the international standard IEC60298 “Requirements for AC metal enclosed switchgear and control equipment above 1kV and below 52kV”.
The circuit breaker room is located in the lower part of the cabinet, making installation, debugging, and maintenance convenient. Standard VS1 circuit breaker with pressure release channel to ensure personal safety
Adopting advanced and reliable rotary isolation switches, it can safely enter the circuit breaker room for maintenance when the main busbar is live
Typical Applications
- Distribution networks and utility substations
- Industrial plants, mining and infrastructure projects
- Solar PV, wind and battery energy-storage projects
- Commercial buildings, data centres and public facilities
Testing, Certification & Delivery
- Routine tests on every unit, with test records supplied.
- Type-test reports and qualification certificates available on request.
- Export packing, documentation and installation guidance for overseas projects.
FAQ
Can the ratings be customised?
Yes. Capacity, voltage ratio, vector group, loss class and enclosure protection are engineered to your specification — share your duty sheet for a matched proposal.
What is the lead time?
Lead time depends on rating and quantity. Contact our sales team for the current production schedule.
Do you supply test reports?
Every unit ships with routine test records; type-test reports are available for the relevant series.
Request a Quote
Send us the capacity, primary/secondary voltage, vector group, applicable standards and destination market. Request a quote → or browse the full product range.
