Dalian No.1 Medium-Voltage Voltage Transformers
Dalian No.1 JDZ5, JDZX5, JDZX2 and JDZX4 medium-voltage voltage transformers for 50 – 60 Hz AC systems and rail transit, for metering and relay protection; 10 kV and 35 kV classes.
Product Overview
Dalian No.1 medium-voltage voltage transformers are used in 50 – 60 Hz AC power systems and rail transit, supplying signals for metering and relay protection.
The range includes the JDZ5, JDZX5 (35 kV class), JDZX2 (35 kV) and JDZX4 (10 kV) series. According to the manufacturer, the JDZX6-35R(CQ)B model has a front-insertion fuse that can be replaced without removing the transformer from the cabinet.
Dalian No.1 was founded in 1972 and makes current and voltage transformers from 0.5 kV to 765 kV, plus insulated busbars and disconnectors.
Technical Data
- Frequency
- 50 – 60 Hz
- Purpose
- Metering and relay protection
- Applications
- AC power systems, rail transit
- Voltage levels (by model)
- 10 kV, 35 kV
Reference data as published by the manufacturer. Contact Ha Thanh for help choosing the right model.
Models and Versions
- JDZ5-35R1(CQ)
- JDZX5-35R(CQ)5, JDZX5-35R(CQ)5A, JDZX5-35R(CQ)5B, JDZX5-35R(CQ)5G
- JDZX2-35R1F2
- JDZX4-10R(CQ), JDZX4-10R1(CQ)
- JDZX6-35R(CQ)B (front-insertion fuse)
Documents
Need a catalogue, drawing or datasheet for this product? Contact Ha Thanh for documents.
