This manual provides comprehensive guidance for the Emerson EV3100 series elevator frequency converter, including safety precautions, installation, wiring, parameter settings, and troubleshooting. It is intended for design engineers, maintenance personnel, and technical support staff.
The document also contains EMC installation guidelines, optional brake component information, and warranty details to ensure safe and reliable operation of the converter in elevator systems. This manual is written in Chinese.
| Model | EV3100-4T0075E |
|---|---|
| Power Rating | 75 kW |
| Input Voltage | 3‑phase AC 380 V, 18 A, 50/60 Hz |
| Output Rating | 11 kVA, 17 A, 0‑99.99 Hz, 380 V |
| Altitude Derating | Derate above 1000 m altitude |
The warranty period is eighteen months from the date of manufacture.
Ensure the power supply is completely disconnected, ground the terminal securely, and avoid mixing input and output terminals to prevent electric shock or fire hazards.
No. Any capacitor or surge‑suppressor on the output side must be removed because it can cause faults or damage the converter.
For 30 kW units a brake unit and brake resistor must be installed; for units 22 kW or less the brake unit is built‑in and only an external brake resistor is needed.