Ruiwu RWSTS-3325A

Other models in this series: Ruiwu RWSTS-3332A Ruiwu RWSTS-3340A Ruiwu RWSTS-3363A

Overview

瑞物 RWSTS-3325A 是瑞物电气的一款STS产品，系列 RWSTS-33三相机架式、容量 25A、电压 380V、级数 3P、尺寸(mm) W420*D430*H350。

用于双路电源之间的快速切换，切换时间为毫秒级，保障单电源设备在主路失电时不间断运行。

Specification	RWSTS-3325A/4P
Rated Current	25A
Capacity	16.5KW
Transfer Time	≤5ms SCR transfer (no load interruption)
Input Parameters
Input Mode	Dual-source input, in-phase or out-of-phase
Input Interface	Feed-through terminal block (with cooling fan)
Input Voltage	340~420V (configurable)
Input Frequency	50Hz-60Hz
Output Parameters
Output Voltage	380V± 10%
Output Interface	Feed-through terminal block
Overload Capacity	110%
Output Efficiency	>98%
Communication and Alarms
Display	LCD display of electrical parameters and status; LED status and fault indication
Audible Alarm	Dual-input undervoltage protection, overvoltage protection, power-loss alarm, output overcurrent alarm
Communication	RS232 serial port (default) / RS485 serial port / dry contacts
Protection Functions
Input Protection	Overcurrent, undervoltage, overvoltage and power-loss protection
Output Protection	Overcurrent protection, transfer short-circuit protection
Operating Environment
Ambient Temperature	-30°C~60°C
Ambient Humidity	0~90%
Noise	≤40 db
Physical Specifications
Dimensions (mm)	420430350mm (WDH)
Weight (kg)	30kg