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YSF4II 80 / 130 mm Technical Data
Specifications, mounting dimensions and wiring in one PDF.
3 pages · English text / original bilingual drawings · Rev 1.0
Series reference imagePressure Relief Devices
YSF4II Ø80 / Ø130
Pressure relief valves
Pressure release and automatic resealing for liquid-insulated equipment, with selectable electrical signals.
Manufacturer: Shenyang Zhiyue Electric Technology Co., Ltd.
Discharge diameterØ80 / Ø130 mm
Discharge arrangementStandard
TECHNICAL DATA
Key specifications
- Discharge diameter
- Ø80 / Ø130 mm
- Discharge arrangement
- Standard
- Ambient temperature
- −30 to +50 °C
- Operating temperature
- −30 to +115 °C
- Opening pressure
- Specified in the complete order code
| Discharge diameter | Mounting bolts |
|---|---|
| Ø80 mm | 6 × M12 |
| Ø130 mm | 6 × M16 |
Dimensions and contact arrangements vary by configuration. Confirm the complete order code and approved drawing before ordering.
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