Dpc Withdrawable Chassis for High Voltage Circuit Breakers

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: DPC
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: No
• Installation: Insert
• Structure: ACB
• Poles Number: No
• Type: Circuit Breaker Accessories
• Function: Removable
• Certification: ISO9001-2000
• Rated Voltage: 630A, 1250A, 1600A
• Rated Current: 630A, 1250A
• Design: Pull-out Design
• Interlocking Mechanism: Mechanical Interlock
• Transport Package: Carton
• Specification: Customized
• Trademark: Degatech
• Origin: China
• HS Code: 8538900000
• Production Capacity: 10000/M

Product Description

Chassis truck is mainly used to holding circuit breaker, transformer and other components in theWithdrawable switchgear, as auxiliary operation of components with busbar. When operation with internalMechanism of circuit breaker and other interlock mechanism of MID-placed cabinet, it can satisfy theInterlock requirement of "5 preventions" stipulated in GB3906.

1. Only when the handcart is under testing/isolating or working position, the circuit breaker can close.

After that, the handcart is under locked state, which avoids false connecting or making of the spacing contact.

2. When the handcart is under working position or away from testing/isolating position for 10mm, the earthing switch fails to close, avoid powered false making of the switch.

3. When the earthing switch close, the handcart shall not shift from testing/isolating to working position, avoid the switch closing the circuit breaker in making.

The handcart is the main component in a withdrawable switchgear cabinet. There are generally two types: the PT handcart and the switch (circuit breaker) handcart. The handcart is also called a trolley. Take the switch handcart as an example. In the event of a switch disconnection, the handcart can be pulled out of the switchgear cabinet by hand after being laid on the guide rails, so that it can be inspected or replaced. It may be called a handcart because it can be pulled out by hand and is similar in shape to a handcart. The main components on the handcart are primary electrical equipment such as circuit breakers and transformers. They have three positions in the switch cabinet: work/test/disconnect. The handcart includes circuit breaker handcart, PT handcart, isolation handcart, fuse handcart, metering handcart, etc.

Product Type	A	B	C	D	E	F
DPC-4-650	500	450	410	385	502	535
DPC-4A-650
DPC-4-800	650	600	560	520	652	685
DPC-4A-800

Zhejiang Degatech Electric Power Technology Co., Ltd. is a diverse and comprehensive enterprise specializing in the research and development, production, sales, and service of transmission and distribution equipment up to 35kV. Our main products include solid insulated ring main unit switchgear, gas insulated switchgear, and eco-friendly switchgear. We continuously introduce modern production equipment and manufacturing processes, invest in product research and development, and cultivate scientific and technological talent.

Committed to the goals of high quality and precision, combined with the wisdom and diligence of our employees, we consistently provide customers with high-quality and high-performance products. We strive for excellence, producing top-notch products, and establishing comprehensive technical support and robust after-sales service.

Innovation and development are our core principles. In response to the rapidly evolving power industry, we focus on management innovation, technological innovation, and production innovation. We adapt to changing realities, transform, and upgrade to stay current. By offering advanced, high-precision products and high-quality services, we secure stable cooperation with both new and longstanding customers. We warmly welcome users to establish close cooperative relationships with us and work together to create a brighter future.