CMC Compact Busbar Trunking System
System Configuration
The CMC Compact Busbar Trunking System is designed for AC three-phase four-wire and three-phase five-wire distribution networks. It uses an enclosed arrangement to combine conductors, insulation, and connection points within one busbar system.
- Product model: CMC.
- Rated current range: 250–5000A.
- Rated voltage: up to 660V.
- Rated frequency: 50–60Hz.
- The structure includes a reinforced enclosure, plug-in installation arrangement, and epoxy insulation.
- It can be applied to building distribution, industrial power systems, and continuous trunk power transmission.
Connection Control During Installation
Reliable field assembly depends on correct treatment of joints and fasteners. The available technical data provides tightening torque references for several bolt sizes.
- M10 bolt tightening torque: 17.7–22.6.
- M12 bolt tightening torque: 31.4–39.2.
- M14 bolt tightening torque: 51.0–60.8.
- M16 bolt tightening torque: 78.5–98.1.
- Straight sections, connection positions, and plug-in components can be coordinated from the same route drawing.
This arrangement helps project teams keep production dimensions, installation information, and later maintenance references consistent.
Engineering Coordination
Jiangsu Zhongrui Electric Group Co., Ltd. can support CMC projects from electrical capacity review to drawing confirmation.
Route direction, connection nodes, and installation dimensions can be checked before production.
Non-standard routes and special equipment interfaces can be manufactured according to customer drawings.
Samples can be supplied where project confirmation requires a physical reference.
Factory acceptance and on-site installation communication can be arranged.
Technical support can continue after delivery for commissioning and quality-related issues.
Order Execution and Export Supply
The CMC Compact Busbar Trunking System is prepared according to the confirmed model and quantity.
- Finished products receive 100% inspection before packing.
- Independent third-party inspection is accepted.
- Production plans are arranged by order and manufacturing progress can be reported.
- Export packing can follow standard requirements or customer instructions.
- International delivery terms can be selected according to the project arrangement.
Product Specifications
|
Specification |
Standard Data |
|
Product Model |
CMC |
|
Rated Current |
250–5000A |
|
Rated Voltage |
≤660V |
|
Rated Frequency |
50–60Hz |
|
System Form |
Three-Phase Four-Wire / Three-Phase Five-Wire |
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