Jiangsu Changyun Intelligent Technology Co., Ltd
| Lightning impulse withstand voltage(KV) | 75/85 |
| Rated short time(kA/3s)withstand current | 20 |
| Rated Voltage (KV) | 12 |
| Shell protection class | IP44 |
| Rated peak withstand current(KA) | 50 |
| Power frequency withstand voltage(KV) | 42/48 |
| Equipped with cable cross section（mm²） | ≤400 |
| Frequency withstand voltage of secondary circuit(KV) | 2 |
| Rated Current (A) | 630 |
| Partial Discharge(PC) | ＜20 |
| Place of Origin | China |
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Product Specification
| Lightning impulse withstand voltage(KV) | 75/85 | Rated short time(kA/3s)withstand current | 20 |
| Rated Voltage (KV) | 12 | Shell protection class | IP44 |
| Rated peak withstand current(KA) | 50 | Power frequency withstand voltage(KV) | 42/48 |
| Equipped with cable cross section（mm²） | ≤400 | Frequency withstand voltage of secondary circuit(KV) | 2 |
| Rated Current (A) | 630 | Partial Discharge(PC) | ＜20 |
| Place of Origin | China |
The Outdoor High Voltage (HV) Cable Distribution Box is a compact and reliable medium voltage cable distribution solution designed for cable connection, branching, and power distribution in 12kV and 24kV electrical distribution networks. It provides safe and efficient cable management for utility, industrial, commercial, and infrastructure projects.
Manufactured with a fully sealed, weather-resistant enclosure, the distribution box offers excellent protection against rain, dust, humidity, and harsh outdoor environments. Its robust metal housing and high-performance insulation system help ensure long-term operational reliability while reducing maintenance requirements.
Designed for modern medium voltage power distribution networks, the Outdoor HV Cable Distribution Box supports flexible cable routing, simplifies network expansion, and improves system safety for utility companies, EPC contractors, and renewable energy projects.
The Outdoor HV Cable Distribution Box is widely used in:
| Item | Specification |
|---|---|
| Ambient Temperature | -45°C to +55°C |
| Maximum Daily Average Temperature | ≤25°C |
| Installation Altitude | ≤1000 m |
| Installation Environment | Free from frequent severe vibration and corrosive media |
| Installation Type | Outdoor |
As a China medium voltage distribution equipment manufacturer, Jiangsu Changyun Intelligent Technology provides reliable Outdoor HV Cable Distribution Boxes, Ring Main Units (RMUs), Medium Voltage Switchgear, and customized OEM solutions for utility companies, EPC contractors, and industrial customers worldwide.
Every product undergoes strict quality inspections and factory testing to ensure dependable performance, safety, and long service life.
An Outdoor HV Cable Distribution Box is a medium-voltage electrical enclosure used to connect, branch, and distribute power cables safely in outdoor distribution networks.
Changyun provides solutions for 12kV and 24kV medium-voltage distribution systems. Customized configurations are also available.
It is commonly installed in utility distribution networks, renewable energy projects, industrial plants, commercial facilities, substations, and infrastructure developments.
Yes. Changyun offers OEM and customized solutions based on project drawings, cable configurations, and technical specifications.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2008
Total Annual:
29460000-44190000
Employee Number:
120~130
Ecer Certification：
Verified Supplier
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