BWT Single Phase 6-30KVA STS 190-250VAC Parallel Model Solution

The single-phase STS static switch is specially design for the important equipment that cannot be powered off. It is a non-contact electronic switch device that realizes two-way AC power supply backup and fast switching to each other. It can be switched automatically or manually, and the switching time less than 4mS to ensure the supply continue.Always used it in parallel model solution.

Feature

Full digital control, strong anti-jamming capability and high computerization speed;

The transfer time is ≤5ms; high reliability; manual and automatic switches are both available;

Strong overload capacity; can be started under the full load

Having input and output over-voltage and under-voltage, over-temperature and overload protection functions, etc.;

The front panel is equipped with a control panel (NA for the one less than 10K), so the information about the condition is obvious.

Specification

oduct Size	Rated Capacity	6KVA	10KVA	15KVA	20KVA	30KVA
	Size （W×H×D）(mm)	19"1U		19"3U
		49044343		490132404
Switch Time		≤4mS
AC Input	Rated Voltage	220VAC
	Rated Voltage Range	190~250VAC
	Rated frequency	50HZ
	Valid working Voltage	220Vac±12.5%,backlash±5V
	frequency	50Hz±10%,backlash±0.2Hz
	Power off Voltage	≤120Vac Or ≥260Vac,backlash±5V
	Power off frequency	≤42.5Hz or ≥57.5Hz,Power off Voltage=±0.2Hz
	Overload capacity	Load current ＜105％, continue running Load current: ＞105％, 60mS power off
Communication Interface		RS485
Environment	Insulation strength	2KVac,1min
	Noise (1m)	＜45dB		＜50dB
	Working environment temperature	－10～50℃
	Transportation and storage temperature	－40～70℃
	Humidity	0～90%, non condensing
	altitude（M）	≤3000m,1500～3000m, Rise every 100m, 1% derated.