UPS Bypass Cabinet

UPS Bypass Cabinet

Details
A UPS bypass cabinet provides a maintenance and static bypass path around an uninterruptible power supply, so that the UPS can be serviced, repaired or replaced without interrupting the connected load. It houses the bypass switching devices, input and output terminals, protection and interlock logic, and is installed between the mains supply, the UPS and the load. Operators can transfer the load between inverter and bypass in a controlled, safe sequence.
Category
Uninterruptible Power Supply
 
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Description
Technical Parameters

UPS Bypass Cabinet

Product Description

A UPS bypass cabinet provides a maintenance and static bypass path around an uninterruptible power supply, so that the UPS can be serviced, repaired or replaced without interrupting the connected load. It houses the bypass switching devices, input and output terminals, protection and interlock logic, and is installed between the mains supply, the UPS and the load. Operators can transfer the load between inverter and bypass in a controlled, safe sequence.


A bypass cabinet must match the UPS system and the site wiring, so we manufacture it against customer drawings covering cabinet dimensions, terminal layout and interlock requirements, with components selected to the customer's specification. Prototype samples support verification before series production, which reduces the risk of interface mismatch on site.

 

Specifications

Parameter

Specification

Function

Maintenance / static bypass switching

Switching Type

Manual / static (per spec)

Enclosure

Sheet steel (per spec)

 

Applications

 
 

Data center UPS systems

Allows planned UPS maintenance without taking the connected load off power.

 
 
 

Industrial UPS installations

Provides a safe transfer path for large power UPS units in production facilities.

 
 
 

Facilities with continuity requirements

Keeps critical loads running while the UPS is bypassed for repair or upgrade.

 

 

Customization

We customize the UPS bypass cabinet in dimensions, terminal arrangement, switching type, interlock logic, protection configuration and customer branding, based on the UPS system specification and customer drawings.

 

Packaging & Transportation

The cabinet is packed in a seaworthy wooden case with internal anti-collision cushioning, after 100% inspection before packing. Supported trade terms: FOB to a designated Chinese port and EXW.

 

FAQ

Q: Can you build the bypass cabinet to match our UPS system?

A: Yes. We manufacture according to your UPS specification, drawings and rated current requirements.

Q: What is the production lead time?

A: Depending on specifications and quantity, the typical delivery time is 3 weeks to 1 month.

Q: Do you perform 100% inspection before packing?

A: Yes. 100% full inspection before packing is mandatory for all our products.

 

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Jiangsu Yuanzhuo Electric Power Equipment Co., Ltd. is a medium-sized enterprise specializing in the R&D, production, sales, and service of high and low voltage switchgear cabinets.

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