Dc power supply

Motor test DC power supply

INQUIRY

The motor test power supply has the characteristics of transient response, fast voltage, high current accuracy, high ripple and so on. Equipped with line voltage drop compensation, as well as RS485 communication interface can be more convenient with dynamometer use.

Output characteristicOperation settingBasic index

name		parameter
Input characteristic	Input voltage	Single-phase 220V (less than 5KW)/ three-phase 380V (more than 5KW)
	Grid frequency	45HZ-65HZ
	Efficiency (full load)	≧85%
Output power	Approximate 0- rating
	Output voltage range	Approximate 0- The rating is adjustable
	Output current range	近似0-额定值可调
	Voltage stabilization accuracy	≦ +0.3%FS
	Steady flow accuracy	≦ +0.5%FS
	Effective ripple voltage	≦ +0.3%FS+50mv
	Transient response（10%-90%）	< 5ms
Voltage setting	The key works with the encoder
	Voltage setting accuracy	≦ +0.2%FS
	Current setting	The key works with the encoder
	Current setting accuracy	≦ +0.3%FS
Protection function	Output overvoltage	Shutdown manually reset
	Output overcurrent	Shutdown manually reset
	Output short circuit	Optional current limiting or shutdown (shutdown requires manual reset)
	overtemperature	Shutdown can be self-recovery
Use environment	Operating temperature	’-25℃50℃
	Storage temperature	‘-25℃50℃
	Relative humidity	≦95%RH Condensation free
	altitude	≦2000M Derating above 2000M (1 ° C Lower temperature for every 100M increase
dimension	According to the actual specifications
	weight	According to the actual specifications
	Communication mode	RS485/RS232/CAN， The standard option is one of three
	Withstand voltage	Input → Housing input → Output AC1500V 60S No fly-arc