Electrical Equipment & Supplies Industrial Controls Circuit Breakers

ZXPH330 Three-Phase Unbalanced Device 60A/120A with 0ms Commutation for Power Distribution Networks

Name: ZXPH330 Three-Phase Unbalanced Device 60A/120A with 0ms Commutation for Power Distribution Networks
Brand: Wuhan GDZX Power Equipment Co., Ltd

Intelligent automatic three-phase imbalance control device featuring 0ms seamless on-load commutation, 150,000+ cycle lifespan, and real-time current/power balance. Supports 230MHz wireless communication up to 4000m, rated for 380V/220V systems with -40℃ to 85℃ operating range. Ideal for low-voltage distribution network optimization.

Origin Hubei

Place of Origin China

Packaging Details Carton or wooden box

Specification With the change of technical scheme

Trademark GDZX

Model Number ZXPH330

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Product Description

ZXPH330 Three-Phase Unbalanced Device

The ZXPH330 commutation switch type three-phase imbalance control device is an intelligent automatic load regulation system that performs real-time on-load commutation scheduling for single-phase loads, effectively solving three-phase imbalance problems in low-voltage distribution networks.

Key Features

0 ms seamless on-load commutation with equal voltage
Over 150,000 commutation cycles lifespan
Real-time dynamic current and power balance adjustment
230MHz wireless communication up to 4000m range
Rated current options: 60A or 120A
Wide operating temperature range: -40℃ to 85℃
Suitable for altitudes up to 4000m

Technical Specifications

Parameter	Phase Changer ZXPH330-PEX	Main Control ZXPH330-BMC
Commutation Time	0 ms	-
Commutation Life	Over 150,000 times	-
Communication	230MHz wireless	230MHz wireless, GPRS, 485
Rated Voltage	380V/220V	380V/220V
Rated Current	60A/120A (optional)	0.1A; CT: 5A
Power Consumption	≤2.5W	≤2.5W
Dimensions	286mm × 174mm × 87mm	228mm × 160mm × 80mm
Weight	1560g	1590g

Product Images

ZXPH330 Three-Phase Unbalanced Device front view

ZXPH330 device internal components and wiring

ZXPH330 installation and mounting details

ZXPH330 technical specifications and labeling

Installation & Environment

Suitable for pole or wall mounting in both indoor and outdoor environments. Operating temperature range from -40℃ to 85℃ with altitude capability up to 4000m.