Sieyuan DC Rotary Switch-Disconnector product photo.
Sieyuan DC Rotary Switch-Disconnector product photo.
Sieyuan DC Rotary Switch-Disconnector product photo.

GB

CSA

UL

IEC

DC Rotary Switch-Disconnector

SYG6Z series DC rotary switch-disconnectors are suitable for DC systems with rated working voltage DC 1500 V and below and rated working current 1600 A and below, with the functions of main circuit connection, disconnection and isolation. Typical application scenarios include energy storage, photovoltaics, data centers and DC distribution.

  • Engineered for Long-Term Reliability

  • Protection Rated for the Field

  • Globally Certified

  • Configured Around Your Application

Product Highlights

Engineered for Long-Term Reliability

Engineered for Long-Term Reliability

High short-circuit withstand capability, long mechanical & electrical service life for stable operation

Protection Rated for the Field

Protection Rated for the Field

External handle with IP65 rating, meeting high protection requirements

Globally Certified

Globally Certified

Uniform overall dimensions for CCC/CE/UL/AS versions, eliminating secondary design work

Configured Around Your Application

Configured Around Your Application

Modular design with multiple operating modes, adapting to various cabinet structures and operation spaces.

Technical Specification

Rated Operating Voltage Ue

DC1500V

Rated Operating Current Ie(IEC)

160A, 200A, 225A, 250A, 275A, 320A, 400A, 500A, 630A, 800A, 1000A, 1250A, 1600A

Rated Operating Current Ie(UL)

200A, 250A, 275A, 325A, 400A, 500A, 600A, 800A, 1000A, 1200A

Rated Impulse Withstand Voltage Uimp

15kV

Rated Short-Time Withstand Current Icw

63kA/0.1s

Rated Short-Circuit Making Capacity Icm

20kA

Mechanical Endurance

10000