DIN Rail PV Solar Automatic Transfer Switch 2P-4P

ONLY PV System Power Transfer to City Power (SPECIAL USE)

NLQ4 series dual power automatic transfer switch is new developed micro household power transfer switch.. The switch is mainly used for testing whether normal or spare power is normal or not. When the normal power is abnormal, the spare power works at once, which therefore ensures the continuirty, reliability, and safety of power supply. The product is specially designed for household orbit-type installation and specially use in PZ30 power distribution box.

NLQ4 series automatic transfer switch is suitable for the emergency power supply system with 50 or 60 Hz alternatting current rated 400V 60A. TSE is compact in structure, reliable in transfer, convenient in instabllation and maintenance, and has long lif expectancy. Widely used In various occasions where continuous power failure ls not allowed, it can be operated both electrically and manually.

ATSE is composed of TSE and the controller. ATSE compiles with requirements of Low-voltage Switch Gear and Control Gear specified by GB/T14048. 11, Part 6-1 : Multiple functional equipment and transfer switch equipment.

Rated current Ie(A)16A, 20A, 25A, 32A, 40A, 50A, 63A,100AInstallationDin railRated insulation voltage Ui (V)AC690, 50HZRated working voltage Ue (V)AC400, 50HZRated impulse withstand voltage (KV )8KVPoles2P                3P                  4PWeight (KG)1.7                2.1                 2.6Connecting and breaking6.0Ie    1.05Ue      cosØ=0.50±0.05, 50 timesOperating performance2.0Ie    1.05Ue     cosØ=0.80±0.05, 6000 timesRated limited short-circuit current Iq50KASCPD (FUSES )RT16-00-63AControl circuitRated supply voltage Us: AC220V, 50HZ.Working condition:85% Us~110% UsAncillary circuitTwo isolated relays, each relay with 2 groups of passive switch contact. Contact capacity: AC220 50Hz, Ie=5ASwitching time<50msAction time<50ms