Combined with our VPIS series voltage indicator, it builds full electrical safety interlock circuit for on-site operators.
Supports free combination of incoming bay, outgoing feeder bay, metering unit and PT cabinet. Compatible with mainstream SF6 load break switches and vacuum breakers, meeting customized substation layout demands for industrial, commercial and new energy projects.
Different from fully sealed gas-insulated RMU like XGN15-12 SF6 gas insulated ring main unit, this air-insulated model features open-access internal components, greatly cutting routine maintenance labor and spare part expenses, ideal for projects with sufficient installation space.
Whole cabinet adopts thick cold-rolled steel with electrostatic anti-rust spraying treatment, IP4X cabinet protection class and IP2X internal compartment protection. Stable operation under -25℃ ~ +40℃ ambient temperature, service life over 30 years for indoor power rooms, mining plants and coastal workshops with high humidity.
Pass full type test following IEC 62271-200 and GB/T 11022 standards. Complete CE, ISO9001 certification documents supplied for export to EU, Southeast Asia, Russia and Middle East power tender projects.
| Parameter | Standard Specification |
|---|---|
| Model | XGN15-12 |
| Rated System Voltage | 12kV (10kV compatible) |
| Rated Current | 630A / 1250A (customizable) |
| Rated Frequency | 50Hz standard, 60Hz for overseas grid |
| Insulation Type | Air Insulated Switchgear (AIS) |
| Protection Degree | IP4X (Cabinet Outer), IP2X (Inner Compartment) |
| Interlock Configuration | Full mechanical five-anti interlock, reserved VPIS mounting hole |
| Matching Accessories | 7SN8D-T passive VPIS / 7SN8D-Q active interlock VPIS |
| Compliance Standard | IEC 62271-200, GB/T 11022 |
| Operating Ambient Temp | -25℃ ~ +40℃ |
| Installation Form | Indoor fixed cabinet |
| Item | XGN15-12 Air Insulated Fixed Cabinet | XGN15-12 SF6 Gas Insulated Ring Main Unit |
|---|---|---|
| Insulation Medium | Air insulation | Full sealed SF6 gas insulation |
| Floor Space | Larger cabinet footprint | Ultra compact, save 40% installation area |
| Maintenance Cost | Low, easy component access | High, regular gas leakage inspection required |
| Installation Scene | Large indoor power rooms | Narrow underground pipe gallery, compact box-type substation |
| Price Level | Cost-effective, budget-friendly | Higher investment for compact design |
| Matching VPIS | Compatible with 7SN8D-T / 7SN8D-Q | Universal mounting size for same two VPIS models |
As professional medium voltage switchgear factory with ISO9001 certification, we offer full OEM customized service for global EPC contractors and power distributors:
A: Air insulated XGN15-12 adopts open air insulation with low maintenance cost and larger cabinet size, suitable for spacious indoor power rooms. SF6 gas insulated ring main unit is fully sealed and ultra compact, perfect for narrow underground substations with limited space.
A: Yes, we adjust internal circuit components for 60Hz power systems without extra surcharge for bulk project orders.
A: Absolutely. Its stable five-anti interlock and wide ambient temperature adaption make it widely used in PV booster stations and battery energy storage container power distribution systems.
A: All XGN15-12 cabinets meet IEC 62271-200 standard. We provide free CE Declaration of Conformity, ISO factory certificate and full batch test reports for all export orders.
Get XGN15-12 cabinet datasheet, matching VPIS quotation, layout drawing and bulk unit price. Our professional sales team will reply within 24 hours.
