Product Detail

Product Features

Quickly separate the system from the power grid (switching time <10ms)
No need for additional configuration of microgrid system controls, reducing additional investment
With manual control mode, operation control necessary for various experiments and switching control failures
There are two switching speed options (<10ms and 200ms)
With cooling system with Kehua’s proprietary technology ensures the reliability of the system in various applications

Items	STS-100K-K/S	STS-200K-K/S	STS-500K-K/S	STS-1000K-K/S
Maximum AC Power	100 kVA	200 kVA	500 kVA	1000 kVA
Maximum AC Current	144 A	289 A	722 A	1444 A
Rated Grid Voltage	400 Vac
Grid Voltage Range	300 ~ 500 Vac
Level of Protection	Fast type IP20/Ordinary type IP21
Switch Selection	STS-K is Contactor version / STS-S is SCR version
Switch Time	<200ms (Contactor version) / <10ms (SCR version)
Operating Temperature Range	-25°C ~ +55°C
Relative Humidity	0 ~ 95% (no condensation)
Protection	Overtemperature, Overcurrent, Short Circuit, Lightning Protection, etc.
Altitude	5000 m (>3000 m derating)
Dimensions (W x D x H) (mm)	800 x 800 x 1800	800 x 800 x 2000		800 x 1000 x 2000