Ring Main Units
A ring main unit is compact medium-voltage switchgear used in loop distribution networks to control, isolate, and protect power feeders. Jinxing Electric manufactures RMU switchgear for substations, urban distribution systems, commercial buildings, and industrial medium-voltage networks.
Product Overview
Ring main units are used in secondary distribution networks where compact size, feeder switching, and reliable isolation are required.
Jinxing Electric supports RMU configurations for utility, commercial, industrial, and infrastructure power distribution projects.
Target Search Intent
- ring main unit
- rmu switchgear
- rmu electrical
- ring main unit manufacturer
- rmu panel
Typical Applications
- Urban medium-voltage distribution networks
- Compact substations
- Commercial buildings and infrastructure
- Industrial feeder isolation and protection
Models in This Category
12kV Ring Network Cabinet
12kV class ring network cabinet for secondary distribution networks.
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JXW-12/JXW-24/JXW-40.5 Compact RMU
Integrated RMU series for compact medium-voltage distribution.
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HXGN Ring Main Unit
HXGN ring-network switchgear for compact medium-voltage distribution.
View DetailsModel Comparison
| Model | Voltage / Rating | Typical Application | Proof / Document |
|---|---|---|---|
| 12kV Ring Network Cabinet | 12kV class | Urban distribution, substations, feeder switching | Project documents on request |
| JXW-12/JXW-24/JXW-40.5 Compact RMU | 12kV / 24kV / 40.5kV | Loop networks, substations, urban distribution | RMU technical assets available |
| HXGN Ring Main Unit | 12kV / 24kV / 40.5kV | Ring-network distribution and compact substations | HXGN certificate available |
Standards and Documents
- IEC 62271 reference support
- GB/T 3906
- Project test documents on request
Procurement Support
Share voltage class, capacity or feeder requirements, target standard, destination market, and preferred documentation. Jinxing Electric will prepare model selection, technical files, and quotation support.
Get QuotationFAQ
What is an RMU used for?
An RMU is used to switch, isolate, and protect medium-voltage feeders in ring or radial distribution networks.
Which voltage classes can be discussed for RMU projects?
Common configurations include 12kV, 24kV, and 40.5kV classes, depending on local grid and project requirements.
What information is needed for an RMU inquiry?
Please provide voltage class, number of functional units, incoming/outgoing feeder requirements, protection type, standard, and installation environment.
Need a complete datasheet, drawing, or quotation? Contact Jinxing Electric with your project requirements.