Ws-era series AC charging pile automatic aging test system
model	WS-ERA-009S	WS-ERA-050T
Main technical indexes of load box
input voltage	AC220V	AC 380V / 220V three-phase four wire system
Voltage range	Phase voltage 176 ~ 264 VAC @ 99% rated power;	Phase voltage 176 ~ 264 VAC @ 99% rated power;
Rated power	9KW	50KW (single / three-phase compatible)
Maximum current	41A	Three phase mode 75A, single phase mode 227a
Rated frequency	50Hz	50Hz
Power factor	Full load state ≥ 0.99	Full load state ≥ 0.99
AC output	380 VAC (three-phase line voltage) 50Hz, parallel with mains power Install isolation transformer for output	380 VAC (three-phase line voltage) 50Hz, parallel with mains power Install isolation transformer for output
efficiency	Full load ≥ 85%	Full load ≥ 85%
Adjustment accuracy	0.1KW	0.1KW
control mode	automatic	automatic
Panel layout	Power switch / color touch screen / code scanning gun / national standard socket / buzzer / emergency stop switch	Power switch / color touch screen / code scanning gun / national standard socket / buzzer / emergency stop switch
Load mode	< constant power > < constant current >	< constant power > < constant current >
Data monitoring	Voltage, current and power	Three phase current, three-phase voltage, three-phase power, total power
Voltage resolution	0.1V
Current resolution	0.1A
Power Resolution	0.1KW
Protection function	Power short circuit protection / input / output short circuit protection / load overvoltage protection / fan interlock protection / fan fault protection / overtemperature protection
Heat dissipation mode	Forced air cooling, top air inlet, top air outlet
Test function	1. Model library editing 2. Code scanning input and query model data 3. Test data record query 4. Data export to excel 5. Automatic determination of aging test status of charging pile 6. Load power feedback 7. Energy saving status query 8. Support MES requirements
Withstａnd voltage level	AC 1600V / 50Hz 1 minute no breakdown	AC 1600V / 50Hz 1 minute no breakdown
ambient temperature	-10℃~55℃
Installation mode	Indoor, mobile vertical cabinet type, with universal casters at the bottom
Overall dimension	1200-620-700mm(height * width * depth mm)	1600-700-900mm(height * width * depth mm)
Equipment weight	150kg	350kg
Appearance color	Ral9003 white