Sigineer Power Power Star W7 User Manual

Power Star W7 Pure Sine Wave Inverter/Charger User’s Manual www.sigineer.com
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2.3 Mechanical Drawing
2.4 Features
 Smart remote LCD control
 Auto Generator Start(Optional)
 Battery Temperature Sensing for increased charging precision(Optional)
 Manual 50Hz/60Hz output frequency switch
 Maximum 90% conversion efficiency
 High surge output capability, 300% peak load for 20 seconds
 Low quiescent current
 Battery type selector for 8 types of batteries and de-sulphation for completely drained batteries
 10ms transfer time from AC to battery for continuous load operation
 15 sec DC to AC transfer delay, improved protection for generator driven loads
 Thermally controlled variable speed fan for more efficient cooling
 Extensive protections against various harsh situations
2.5 Electrical Performance
2.5.1 Invert
Topology
The PSW7 Series pure sine wave inverter/charger is built according to the following topology.
Invert: Full Bridge Topology.
Charge: Isolated Boost Topology
When operating in invert mode, the direct current (DC) that enters the inverter from the batteries is filtered

Sigineer Power Power Star W7 Specifications

General

Brand	Sigineer Power
Model	Power Star W7
Category	Inverter
Language	English