Static Transfer Switch

Single - phase Static Transfer Switch(25A-40A)

Product description: Static Transfer Switch (25A-40A)
INQUIRY

The STS product is designed with two independent power inlets to supply power to the load from a primary power source.
Should primary power source fail, the secondary will automatically back up the connected equipment without any interruption.
The transfer time from one line to another is seamless to the connected equipment. After switching to a secondary power source, the STS can also switch power back to the primary input when power to the primary input is restored.
Powered by two separately independent power sources

Dual power supply for redundancy

Provides seamless power switch for IT equipment

Transfer time:≤6 ms

Input Source -A is P riority

MODEL	HPS-1125	HPS-1132	HPS-1145
AC INPUT
Phases	single Phase
Volatge	AC 220V±15% (Other voltages can be customized)
Frequency	50/60HZ
AC OUTPUT
Phases single Phase
Volatge	AC 220V±15%
Frequency	50/60HZ
Max Current(/Phase)	25A	32A	40A
Connectors	Terminal block
Breaker	MCB
PERFORNMANCE
Tramsfer Time	≤6ms(typical)
Transfer Number	1P (Optional:1P + N)
Priority	Input Source-A is Priority
Transfer Type	SCR / First Disconnect Then Connect
Efficiency	≥98%
DISPLAY
LED	Working Status
LCD(Optional)	Voltage \ Current\Power
OTHER
Colling	Air cooling; Ac fan start when over temperature
Insulation resistance	DC 500V ≥20MΩ
Insulation withstand voltage	AC1800V 10mA/1 Minute
Operating Temperature	0℃~45℃
Relative humidity	0~99%（Non-condensing）
Operating Altitude	≤1500m
Dimensions(WDH)	43035088mm
Net Weight	11kg	12kg	13kg