OEM JSW Three Phases Series Precise Purified Voltage Regulator Power Supply Manufacturer, Factory

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OEM JSW Three Phases Series Precise Purified Voltage Regulator Power Supply Manufacturer, Factory

JSW three phases precision purifying ac automatic voltage regulator is by JJW series single phase ac automatic voltage regulator through the "star" connection. So it owns all the advantages of the single phase voltage regulator, it is perfect product for producing enterprises, scientific research unit , medical equipment, healthy fields, all kinds of test equipment, measurement equipment, electronic instruments, supply widely used in computer, communications, office and other place where need to be regulated power occasion.

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Product Description

Key Features

LED Digital Display

Clearly shows real-time voltage status (e.g., phase A voltage) for easy monitoring, ensuring safe and stable operation.

Smart Cooling Fan

Runs at 2000 RPM for rapid heat dissipation, providing over-temperature protection to extend the unit’s lifespan.

Molded Case Circuit Breaker

Offers essential safety protection, preventing damage to the stabilizer from overload or short circuits.

Integrated PCB Control Board

Effectively suppresses sine wave interference, ensuring clean, distortion-free output power.

Terminal Block Interface

Provides secure, organized wiring connections with clear labeling for input, output, and ground, ensuring safe installation.

Technical Specifications

Input Voltage	323V-440V / 304V-440V
Output Voltage	380V
Output Deviance	±1%
Frequency	50Hz ~ 60Hz
Efficiency	>92%
Response Time	<50ms
Ambient Temperature	-10℃ ~ +40℃
Insulation Resistance	≥5MΩ
Waveform Distortion	≤5%
Protection	Overvoltage, Overcurrent
Noise Level	≤50dB

Product Display

JSW series three phase precise regulator front

JSW series three phase precise regulator back

Outline & Packing

Model (KVA)	Rated Capacity (KVA)	Weight (kg)	Outline (cm)
JSW-3K	3	55	53 × 34 × 76.5
JSW-6K	6	80	54 × 33 × 76.5
JSW-9K	9	105	58 × 35 × 87
JSW-15K	15	128	58 × 38.5 × 90
JSW-20K	20	150	58 × 38.5 × 90
JSW-30K	30	180	71.5 × 43 × 114.5
JSW-50K	50	240	72 × 66 × 117

Internal Structure Analysis

This voltage stabilizer is built with high-quality components for reliable, high-performance operation:

30A High-Current Relays

Ensure stable power switching and handling.

Integrated PCB Control Boards

Manage voltage regulation and protection functions.

High-Power Reactors

Effectively suppress grid harmonic interference.

Compact Transformers

Step voltages precisely for accurate regulation.

2000 RPM Cooling Fans

Maintain optimal operating temperature.

AC Contactors

Enable safe and reliable power control.

Filter Capacitors

Clean up power output, reducing noise and distortion.

Together, these premium components work in harmony to deliver clean, stable power with exceptional reliability and long service life.

Frequently Asked Questions (FAQ)

What is the output voltage accuracy of the JSW series regulator?

The stabilizer delivers a highly precise 380V output with an output deviance margin of within ±1%, ensuring stable power delivery for sensitive equipment.

How fast does the unit respond to voltage fluctuations?

The response time is less than 50ms, allowing it to quickly adapt to power fluctuations and protect your devices against sudden shifts.

What protection mechanisms are integrated into this stabilizer?

The unit comes with comprehensive safety systems including overvoltage and overcurrent protection, along with a molded case circuit breaker to safeguard against short circuits and overloads.

Does the regulator introduce harmonic noise into the system?

No. With integrated PCB control boards, filter capacitors, and high-power reactors, the unit limits waveform distortion to ≤5% and operates quietly at under 50dB.

What temperature ranges can this equipment operate in?

The unit operates stably within an ambient temperature range of -10℃ to +40℃, supported by smart 2000 RPM cooling fans that prevent overheating.

OEM JSW Three Phases Series Precise Purified Voltage Regulator Power Supply Manufacturer, Factory

Product Description

Key Features

Technical Specifications

Product Display

Outline & Packing

Internal Structure Analysis

Frequently Asked Questions (FAQ)

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