ODM DJW / SJW Series Microcomputer Non Contact AC Voltage Regulator Suppliers, Factories

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ODM DJW / SJW Series Microcomputer Non Contact AC Voltage Regulator Suppliers, Factories

DJW/SJW series single/three-phase microcomputer non-contact compensated power voltage regulator adopts international latest technology, integrating advanced winding compensation method, non-contact switch and microcomputer control techniques. It features high efficiency, energy saving, quick adjustment and automatic three-phase balance, with no mechanical failures or carbon brush wear. Equipped with time delay, overvoltage and undervoltage alarm protection, it also effectively solves common-mode current shock and overvoltage damage issues in the transient process, boasting strong instantaneous overload ability and greatly improved system operation reliability.

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Product Description

Application Scenarios

This series voltage regulator is widely used in environments requiring stable power supply, including telecommunications systems, medical facilities, textile mills, radio and television stations, precision instruments, and various elevator systems. It ensures continuous, reliable voltage stabilization for sensitive equipment, protecting against grid fluctuations, voltage surges, and drops that could disrupt operations or damage machinery. Ideal for both commercial and industrial settings, it delivers consistent power quality to keep critical systems running smoothly.

DJW-SJW-1 Series Voltage Regulator Applications

Technical Parameters

Input Voltage	Three phase: 304V-456V / 323V-437V Single phase: 176V-264V / 187V-253V
Output Voltage	Single phase: 220V \| Three phases: 380V
Output Deviance	±2.5%
Frequency	50Hz ~ 60Hz
Efficiency	≥95%
Response Time	0.2 - 0.5s
Ambient Temperature	-15℃ ~ +40℃
Insulation Resistance	≥5MΩ
Overload	Double Rated Current, 1 Minute
Waveform Distortion	Non-Distortion Waveform
Protection	Overvoltage / Overcurrent / Phase Loss

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SJW Series Microcomputer Non Contact AC Voltage Regulator left

DJW Series Microcomputer Non Contact AC Voltage Regulator 100KVA

Outline and Installation Dimension

Phase Type	Model	Rated Capacity (KVA)	Max Output Current (A)	Outline (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 × 57 × 128
	SJW-15K	15	23	60 × 57 × 128
	SJW-20K	20	30	60 × 57 × 128
	SJW-30K	30	45	70 × 62 × 158
	SJW-50K	50	76	70 × 62 × 158
	SJW-100K	100	152	70 × 62 × 158
	SJW-150K	150	227	72 × 80 × 168
	SJW-160K	160	242	72 × 80 × 168
	SJW-180K	180	273	72 × 80 × 168
	SJW-200K	200	303	72 × 80 × 168
	SJW-225K	225	333	82 × 100 × 178
	SJW-250K	250	379	82 × 100 × 178
	SJW-300K	300	455	82 × 100 × 178
	SJW-400K	400	850	85 × 120 × 200
	SJW-500K	500	980	90 × 125 × 210
	SJW-600K	600	1160	90 × 125 × 210
	SJW-800K	800	1400	100 × 150 × 220
	SJW-1000K	1000	1680	100 × 150 × 220

Frequently Asked Questions

What applications are these voltage regulators engineered for?

They are purpose-built for commercial and industrial facilities requiring stable electrical power, such as medical systems, telecommunications, textile machinery, broadcasting equipment, precision instruments, and elevator drives.

What is the voltage stabilization accuracy and response speed?

The unit delivers a tight output voltage deviance within ±2.5% and features an ultra-fast response time between 0.2s and 0.5s, preventing sudden grid dips and spikes from affecting load operations.

What built-in electrical protections are included?

The series features integrated protection against overvoltage, overcurrent, and phase loss. It also handles temporary overloads up to double the rated current for one full minute without tripping.

What are the supported power capacities for single-phase and three-phase models?

Single-phase (DJW series) ranges from 10 KVA up to 100 KVA, while three-phase (SJW series) models offer scalable capacity from 10 KVA up to 1000 KVA to accommodate extensive industrial loads.

Does this voltage regulator affect output waveform quality?

No, the system delivers a non-distortion pure waveform with high efficiency (≥95%), ensuring zero harmonic interference for sensitive testing or precision instruments.

ODM DJW / SJW Series Microcomputer Non Contact AC Voltage Regulator Suppliers, Factories

Product Description

Application Scenarios

Technical Parameters

Product Display

Outline and Installation Dimension

Frequently Asked Questions

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