This manual describes the JZC4-Z direct‑current operating contactor relay, its applicable range, model designations, and structural features. It is intended for use in control circuits with AC 50/60 Hz voltages up to 380 V or DC voltages up to 220 V, providing signal amplification and transmission.
The document includes technical parameters such as rated currents, voltage limits, life expectancy, and environmental conditions, as well as wiring diagrams, installation dimensions, and ordering information. It also outlines normal operating conditions, protection class, and optional auxiliary contacts. This manual is written in Chinese.
| Rated operating current (AC‑15, 380 V) | 1.9 A |
|---|---|
| Rated inductive load current (DCc‑13, 220 V) | 0.15 A |
| Pull‑in voltage | 0.85~1.1 V |
| Release voltage | 0.10~0.75 V |
| Coil power (max) | 11 W |
| Rated insulation voltage | AC 660 V / DC 440 V |
| Operating temperature range | -5 °C to +40 °C |
| Maximum installation altitude | 2000 m |
The relay can operate in ambient temperatures from –5 °C to +40 °C.
The JZC4‑40Z model has 4 normally open contacts and 0 normally closed contacts.
The pull‑in voltage is between 0.85 V and 1.1 V.
It can be installed at altitudes up to 2000 m.