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W2R-3P Automatic Transfer Switch(ATS)for PV

Series of automatic transfer switches are suitable for emergency power systems 400v,60A with AC rated current of 50v or 60Hz, compact structure, reliable conversion, easy installation, and maintenance. long life. lt is widely used in various occasions where continuous power failure is not allowed. it can be operated electrically or manually by ATS and the controller.

SKU W2R-3P Categories ,


W2R-3P Automatic Transfer Switch(ATS)for PV

Series dual power automatic transfer switches are newly developed miniature household power transfer switches. This switch is mainly used to test whether the normal or standby power supply is normal. When the normal power supply is abnormal, the backup power supply will work immediately to ensure the continuity, reliability, and safety of the power supply. This product is specially designed for home track TV installation and is specially used for the Pz30 distribution box.

Complies with requirements of Low-voltage Switch Gear and Control Gear specified by IEC 60947-6-1 and IEC60947-3: functional equipment and transfer switch equipment

Rated current le A 16、20、25、32、40、50、63 100
Insulation voltage Ui AC 690V
Rated voltage Ue AC 400V
Grade Grade PC: able to male and withstand, not to break short-circuit current
Use category AC-33iB
Pole 2P 3P 4p
weight(kg) 0.62 0.72 0.81
Life Electrical: 2000times; Mechanical:5000times
Rated conditional short-circuit current lq 50kA
SCPD (fuse) RT16-00-63A
Rated impulse withstand voltage 8kV
Control circuit Rated control voltage Us: AC220V,50Hz Correct working condition85%Us~110%Us
Auxiliary circuit AC220V/AC110V 50/60Hz
Contact transfer time <50ms
Operating transfer time <50ms
Return transfer time <50ms
off-time <50ms
Temperature range -5℃~+40℃ average temperature not more than 35℃ in 24 hours


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