Rainproof Single Phase to Three Phase Transformer Customized Voltage Converter

• Customization: Available
• Application: Power, Electronic, Instrument
• Phase: Single Phase to Three Phase
• Model NO.: Rainproof DZW
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001, CCC
• Usage: Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Zhengxi
• Rated Power: 50~31000kVA
• Voltage: 380V/3kv/6kv/11kv/33kv
• Connection: Dyn11/Yd11/Yyno
• No-Load Losses(Kw): 0.1~2.8
• Impedence: 4%
• Transport Package: Wooden
• Specification: 3000*2000*2500
• Trademark: ZHENGXI or OEM
• Origin: Zhejiang, China

Product Description

Product Description

Product Description

The DZW 220V to 440V single-phase to three-phase isolation transformer is specifically designed for high-precision equipment, catering to environments where safety and stability are of utmost importance. As an enhanced version of the DZW yellow model, it finds extensive application in precision machinery, refrigeration systems, air conditioners, elevators, and testing instruments that require three-phase four-wire connections, ensuring secure and dependable power supply.

 

 

Product Features

• High-end isolation design: Provides better electrical isolation protection to ensure the safe operation of precision equipment.
• Applicable precision equipment: Especially suitable for refrigeration equipment, air conditioners and other equipment with high requirements for power quality.
• Wide input voltage range: Supports 180V~250V input and adapts to a variety of power usage environments.
• High-definition LCD display: Clearly displays input and output voltages, convenient for real-time monitoring of voltage conditions.
• Overload protection: The indicator light turns on when overloaded to avoid equipment damage and ensure safe use.
• Soft start function: One-button soft start, the equipment starts smoothly and reduces impact.
• Efficient heat dissipation: Built-in cooling fan to maintain the normal operating temperature of the equipment.
• Easy to move: Equipped with universal casters to facilitate equipment movement.
• Safety protection: There is a brand circuit breaker on the back to prevent electrical short circuits and ensure safety.

Product Parameters

 

MODEL	Input voltage	Output voltage	Classifications	Measurement(mm) Length*Width*Height
DZW-1.5KVA	180~250V	380V±1-3%   440V±1-3%	Three-phase three-wire (Ordinary type)	275*430*395
DZW-2.2~5.5KVA				275*430*395
DZW-7.5~11KVA				355*580*630
DZW-15KVA				350*580*630
DZW-20KVA				350*580*630
DZW-30KVA				730*455*655
DZW-40KVA				730*455*655
DZW-50KVA				730*455*655
DZW-1.5~5.5KVA	180~250V	380V±1-3%   440V±1-3%	Three-phase four-wire (with zero line)	550*350*620
DZW-7.5~11KVA				700*450*700
DZW-15KVA				700*450*700
DZW-20KVA				700*450*700
DZW-25KVA				700*450*700
DZW-30KVA				700*450*700
DZW-40KVA				450*700*1190

Model	DZW
Response speed	10ms
Adjustment speed	100V/S
Circuit Method	IGBT / PWM Modulation
Output waveform	Standard sine wave CF=1.4
Output Current	Phase Current High Grade 41A Low Grade 82A
Frequency stabilization	≤0.01%
Load Voltage Stabilization	≤1%
Waveform Distortion	≤2% (pure resistive load)
Phase Angle	120°±1°
Crest factor ratio	31
Protection reaction time	≤2ms
Efficiency	≥87%