SN 57 is an electronic igniter for HID lighting circuits, for use with ceramic metal halide and high-pressure sodium lamps.
The SN 57 is an electronic igniter designed for HID lamp circuits, suitable for ceramic metal‑halide and high‑pressure sodium lamps. It operates from a 220‑240 V AC supply at 50/60 Hz and uses a half‑parallel trigger type.
The datasheet lists overall parameters, operating specifications, wiring requirements, temperature limits, physical dimensions, and ENEC certification information, giving installers and designers the data needed for proper integration. This manual is written in Chinese.
| Line voltage | 220-240 V |
|---|---|
| Frequency | 50/60 Hz |
| Trigger type | Half‑parallel |
| Trigger voltage | 1.8 kV (min) – 2.5 kV (max) |
| Maximum shell temperature | 80 °C |
| ENEC certification | Yes |
The trigger voltage ranges from 1.8 kV minimum to 2.5 kV maximum.
The igniter’s shell may reach up to 80 °C.
Yes, the product carries ENEC certification.