✅ CHINT 294407 – JSZ3F Power-Off Delay Relay, 3 minutes, AC220V High-precision power-off delay relay with 3-minute timing for AC220V, ideal for post-run ventilation and delayed system shutdown. 🔹 Description (English): The CHINT 294407 – JSZ3F is a power-off delay relay rated at AC220V, providing a fixed 3-minute delay after power disconnection. This extended delay is essential in applications requiring ventilation after machine stop, sequential control shutdown, or lighting fade-out in industrial automation and building management systems. Compliant with IEC/EN 60947-4-1 and CE certified, this relay delivers reliable performance, long life, and consistent timing in high-duty control environments. 🔹 Key Features: • Power-off delay: 3 minutes • Rated voltage: AC220V • Ideal for HVAC, motors, and post-process safety delays • Accurate and stable time control • Panel-mounted and compact • CE certified and IEC/EN compliant 🔹 Technical Specifications (English): Parameter Value Model JSZ3F Part Number CHINT 294407 Delay Time 3 minutes Rated Voltage AC220V Function Type Power-off delay Compliance Standard IEC/EN 60947-4-1 Certification CE Mounting Panel-mounted Application Fan run-on, safety lighting delay, sequential shutdown