Contactless voltage regulator SJW-150KVA

NegotiableUpdate on 09/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Overview: DJW and SJW series 3. Single phase microcomputer contactless compensation power stabilizer is a new high-power stabilized power supply designed based on the latest technology of international AC stabilized power supply and China's national conditions

Product Details

Overview

The DJW and SJW series three single-phase microcomputer contactless compensation power stabilizer is a new high-power stabilizer designed based on China's national conditions, introducing the latest technology of international AC stabilizer power supply. It integrates advanced combination winding compensation methods and contactless switches, microcomputer controlled AC voltage stabilization technology, with high efficiency and energy saving, fast adjustment, three-phase automatic balancing, no mechanical faults and carbon brush wear, and has functions such as delay, overvoltage and undervoltage alarm and protection. At the same time, this voltage regulator has made a breakthrough in solving the damage caused by the common state current surge and overvoltage generated by the transient operation of the system and devices on the contactless switch, with strong instantaneous overload capability, thus greatly improving the reliability of system operation.

Occasions for use

Widely used in communication, medical, textile, broadcasting and television, precision instruments, and various elevator systems that require voltage stabilization and power supply.

Product performance

project	parameter
input voltage	相电压 : 176V-264V/187V-253V; 线电压 : 304V-456V/323V-437V
output voltage	Single phase: 220V; Three phase: 380V
output accuracy	2~5% adjustable (1% customizable)
frequency	50Hz/60Hz
efficiency	≥ 95%
response speed	0.2~0.5 S
ambient temperature	-15℃～ +40℃
insulation resistance	≥ 5 MΩ
overload capacity	Twice the rated current, maintain for 1 minute
Waveform distortion	No additional waveform distortion
protection function	Overvoltage and overcurrent (phase loss and phase sequence can be customized)

Dimensions and packaging

	Model	Output power (kVA)	Maximum output current (A)	Product dimensions (width x depth x height) (cm)
single-phase	DJW-10k	10	45	60×42×108
	DJW-15k	15	68	60×42×108
	DJW-20k	20	91	60×42×108
	DJW-30k	30	136	60×42×108
	DJW-50k	50	227	60×52×125
	DJW-60k	60	272	60×52×125
	DJW-80k	80	364	70×62×158
	DJW-100k	100	455	70×62×158
three-phase	SJW-10k	10	15	60×60×137
	SJW-15k	15	23	60×60×137
	SJW-20k	20	30	60×60×137
	SJW-30k	30	45	60×60×137
	SJW-50k	50	76	60×60×137
	SJW-100k	60	152	80×70×160
	SJW-15k	80	227	80×70×160
	SJW-180k	180	273	80×70×160
	SJW-200k	200	303	100×75×180
	SJW-225k	225	333	100×80×180
	SJW-250k	250	379	100×80×180
	SJW-300k	300	455	110×80×180
	SJW-400k	400	608	85×125×210
	SJW-500k	500	760	85×125×210
	SJW-600k	600	912	85×125×210
	SJW-800k	800	1216	100×140×220
	SJW-1000k	1000	1520	100×140×220