CZ0 series DC contactors are mainly used for DC lines with rated voltage up to 220V and rated current up to 600A to remotely connect and disconnect DC circuits, and are suitable for frequent starting, stopping, reversing and reversing of DC motors.
The CZ0 series DC contactors are designed for DC circuits up to 220 V and 600 A, suitable for long‑distance switching, frequent motor start‑stop, reversal and reverse‑braking applications. The manual provides physical dimensions, installation sizes, and detailed technical parameters for each model.
Key sections cover ordering requirements, classification by rated current, control coil voltage options, and selection principles. Tables list break‑current capabilities, contact configurations, and mounting details to aid proper specification and installation. This manual is written in Chinese.
| Rated voltage | 220 V |
|---|---|
| Rated current | 600 A |
| Break current (I/Ie) | 100 A – 2400 A (model dependent) |
| Control coil voltage options | DC24 V, DC48 V, DC110 V, DC220 V, DC440 V |
| Number of normally‑open main contacts | 2 (for most models) |
The series offers coil voltages of DC24 V, DC48 V, DC110 V, DC220 V, and DC440 V.
The contactors are rated for a maximum continuous current of 600 A.
The CZ0‑100/01 model has a break‑current (I/Ie) of 100 A.
A typical CZ0 model provides two normally‑open main contacts.