- Medium Voltage Metal Clad Switchgear, including the KYN28 type, is used in 10kV systems serving important medium-voltage loads.
- Its rated current range of 630–3150A and short-circuit breaking capacity of 25–40kA cover municipal substations, large factories, data centers, and photovoltaic power stations.
- The armored metal cabinet layout is intended for projects where compartment separation and maintenance access are explicit selection factors.
Product Specifications:
|
Parameter |
Specification |
|
Rated Voltage |
10kV |
|
Rated Current |
630–3150A |
|
Short-Circuit Breaking Capacity |
25–40kA |
|
Cabinet Type |
Metal clad |
|
Breaker Structure |
Withdrawable truck type |
Withdrawable Breaker Access:
- The circuit breaker uses a withdrawable truck structure and can be pulled out for inspection, maintenance, and related operating work.
- This arrangement separates breaker servicing from fixed cabinet sections and gives maintenance teams direct access to the breaker unit.
- Buyers should confirm breaker and incoming/outgoing circuit arrangements before production.
Compartment Separation:
- Metal partitions divide the cabinet into busbar, circuit-breaker, and cable compartments.
- The product also uses five-prevention interlocking to reduce incorrect operations.
- The compartment structure and interlocking configuration are relevant when reviewing cabinet layout for critical 10kV distribution duties.
Engineering Confirmation:
- Rated current, short-circuit breaking capacity, breaker arrangement, internal cabinet scheme, and customer technical drawings may be used for customization.
- OEM/ODM cooperation is supported after the necessary authorization is completed.
- A Medium Voltage Metal Clad Switchgear order should identify current rating, required breaking capacity, breaker and feeder configuration, cabinet quantity, primary system scheme, and installation conditions.
Inspection and Order Tracking:
- Materials and components are inspected before manufacturing, followed by multiple in-process checks and finished electrical performance testing.
- Technical personnel complete 100% electrical performance inspection before packing; purchaser-arranged third-party inspection is supported.
- Cabinets receive rust-prevention treatment according to product requirements and are shipped in reinforced solid-wood export cases.
- Customized production generally takes 20–35 working days according to drawings and configuration.
- Photos or videos may be supplied at key manufacturing stages so the purchaser can follow production progress.
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