POWER TRANSFORMER SOURCING

ZQSCB traction rectifier transformer series

Model specifications, source documentation and manufacturer contact.

PUBLISHED CATALOGUE DATA

30–4,000 kVACatalogue capacity range

No-load loss: Request data
Load loss: Request data

Technical record · product photograph pending

Nanjing Daqo Transformer

CATALOGUE REFERENCE ZQSCB

Daqo describes ZQSCB as an indoor dry-type transformer series for rail traction rectifier systems. The source lists multiple voltage and connection configurations. Rectifier-system integration and model-specific guarantees require supplier confirmation.

Series capacity: 30–4,000 kVA
No-load loss: Not documented
Primary voltage: Not documented
Evidence status: Manufacturer-published

Request model-specific quotation

Confirm the exact rating, operating conditions and test scope with the manufacturer.

01 / TECHNICAL DATA

Read the rating and its conditions together.

Series ranges describe catalogue scope. They do not establish that every combination is available.

Electrical rating

Rated capacity (kVA): Not documented
Series capacity min (kVA): 30
Series capacity max (kVA): 4000
Primary voltage (kV): Not documented
Secondary voltage (kV): Not documented
Frequency (Hz): Not documented
Tapping range: Not documented
Vector group: Not documented

Losses & impedance

No-load loss (kW): Not documented
Load loss (kW): Not documented
Impedance (%): Not documented
Reference temperature (°C): Not documented
Test / rating conditions: High voltage options 10/20/35 kV; low voltage options 0.59/1.18 kV. Published series impedance 6–8%; loss values are not listed.

Materials & insulation

Winding material: Not documented
Core material: Not documented
Cooling type: Not documented
Insulation medium: Not documented
BIL (kV): Not documented
Efficiency class / standard: Not documented

02 / DOCUMENTATION

Know what supports the specification.

Source review is separate from independent test verification.

Manufacturer-published technical parameters

Official product page checked for series capacity and configuration. This is source review, not independent validation of losses or a type-test report.