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Automatic Transfer Switches

SUNTREE has workd closely with solar system manufacturers and through coordinated neserch and development,has produced revolutionary new dc circurit breaker,dc isolator swithc,dc fuse which,combined with its range of surge protective devices,offer complete protection for PV systems

SQ3N(WATSN) automatic static transfer switch

Place of Origin: Zhejiang, China (Mainland)
Brand Name: SUNTREE/OEM
Model Number: SQ3N WATSN automatic static transfer switch
Max. Current: change over switch for 63A
Max. Voltage: automatic static transfer switch 220V
Pole: automatic static transfer switch of 3P,4P
Change over time: Less than 800A 1S/0.5S, 800A~300A1.2S/2.4S
Operation type: Auto&Manual, or Manual automatic static transfer switch

SQ3W-63 Automatic Transfer Switch

Place of Origin: Zhejiang, China (Mainland)
Brand Name: Suntree
Model Number: SQ3W-63
Max. Current: 63A
Max. Voltage: AC 220V
Type No.:: SQ3W ATS
Rated Current:: 6A~63A
Rated Voltage:: AC 400V

SQ3Z Dual-power automatic transfer switches(ats)

Place of Origin: Zhejiang, China (Mainland)
Brand Name: SUNTREE/OEM
Model Number: SQ3Z Intelligent automatic transfer switches
Max. Current: automatic transfer switches for 63A
Max. Voltage: automatic transfer switches for 380V
Pole: automatic transfer switches of 3P,4P
Change over time: Less than 800A 1S/0.5S, 800A~300A1.2S/2.4S
Operation type: Auto&Manual, or Manual

SQ3M 3P 160A Terminal type automatic transfer switch

Place of Origin: Zhejiang, China (Mainland)
Brand Name: Suntree / OEM
Model Number: SQ3M
Max. Current: 225
Max. Voltage: 690V
Type No.:: SQ3M-100, SQ3M-225
Rated Current:: up to 225A
Rated Voltage:: AC 690V

SQ5 Automatic Change-over switch

Place of Origin: China
Brand Name: SUNTREE/OEM/ODM
Model Number: ATS
Output Power: 10~3kw
Output Type: Triple, 3 pole 4 pole
Input Voltage: 380V
Output Voltage: 380V
Output Frequency: 50HZ

SGLR Fuse Combination Load Isolation Switches

Place of Origin: Zhejiang, China (Mainland)
Brand Name: SUNTREE/OEM
Model Number: SGLR fuse combination load isolation switch
Max. Current: 3200A of fuse combination load isolation switch
Max. Voltage: 690V of fuse combination load isolation switch
Pole: 3 poles, 4 poles of fuse combination load isolation switch
Auxiliary contact: available for fuse combination load isolation switch
Operation type: Auto&Manual fuse combination load isolation switch