ZS Series Rectifier Transformers

Our ZSS and ZS series rectifier transformers are used as power transformers for rectifier units. They supply AC power to the rectifiers, which then convert the AC to DC, providing direct current power. These products are energy-efficient, low-loss, low-noise, and have strong shock and short-circuit resistance. They also feature strong overload capacity, compact structure, small size, and reliable power supply. They are primarily used in industries such as metallurgy, chemicals, locomotive traction, and transmission.

Terms of Use:

Operating Environment Temperature: -15~+50°C

Work Environment Humidity: 20~90% RH

Working environment atmospheric pressure: 860 hPa ~ 1060 hPa

Storage/Transportation Temperature: -20°C to +55°C.

Key Technical Features:

Rated Capacity: 0.5kVA to 1000kVA

Input Voltage: Rated Voltage ±10%

Output Voltage: Rated Voltage ±5% (Load Tolerance)

Connection Type: △/Y (or other)

Frequency: ≥96%

Frequency: 50Hz/60Hz

Insulation Resistance: ≥50MΩ

Insulation Grade: H Class

Noise: ≤55dB (A-weighted)

Warm-up: ≤80K

Impedance Voltage Drop: ≤4%

Structure: Dry natural air-cooled

Interference Resistance: Double shielding grounded

No additional waveform distortion.

Electrical Strength: No breakdown or flashover observed under a 3000V sinusoidal AC voltage for one minute at power frequency.

Insulation Resistance (input/output to ground): Test voltage of at least 1000VDC, insulation resistance greater than 2MΩ.

Function: Features indicators for input voltage, output voltage, current, etc. (This function requires cabinet configuration to be implemented);

Protection: Overcurrent protection (this feature requires cabinet configuration to be enabled)

Overload Capacity: Twice the rated current, maintained for one minute.