Ruiwu RSTS11-125A/2P

Other models in this series: Ruiwu RSTS11-16A/2P Ruiwu RSTS11-32A/2P Ruiwu RSTS11-40A/2P

Overview

瑞物 RSTS11-125A/2P 是瑞物电气的一款STS产品，系列 RW-RSTS11/2P、容量 125A、电压 220V、级数 2P、尺寸(mm) W490*D338*H88。

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	RW-RSTS11-125A/1P
Rated Current	125A
Capacity	27.5KW
AC Input
Input Voltage	220Vac (other specifications customizable)
Input Voltage Range	190~260Vac
Auto-Transfer Threshold Voltage	220Vac±15%; 380Vac±12.5%; hysteresis ±5V
Out-of-Limit Protection Shutdown Threshold Voltage	≤165Vac or ≥260Vac, hysteresis ±5V
Out-of-Limit Protection Shutdown Threshold Frequency	≤45Hz or ≥65Hz, hysteresis ±0.2Hz
Auto-Transfer Threshold Frequency	50Hz±10%, hysteresis ±0.2Hz
Frequency	50Hz（±10%）
Overload Capacity	Load current ≤110%: continuous operation; load current >110%: immediate shutdown
Protection Functions	Input undervoltage and overvoltage protection, output overload protection, over-temperature protection, short-circuit protection
Transfer Parameters
Priority Switching	≤4ms
Number of Switching Poles	Single-pole switching
Switching Element	SCR contactless switching
Switching Mode	Break-before-make
Switching Condition	Power loss, overvoltage or undervoltage on either source
Operating Environment
Dielectric Strength	2000Vac/10mA/60s
Humidity	0%~90%, non-condensing
Operating Temperature	-10℃~50℃
Storage Temperature	-40℃~70℃
Noise (1m)	＜55dB
Dimensions (mm)	49033888（2U）
Communication Interface	RS485