Instrukcja Obsługi Zaworu Elektromagnetycznego 2/2-Drogowego Typ 0290.pdf

The document you provided appears to be a technical specification sheet for an electromagnetic valve, likely used in industrial applications. Here's a breakdown of the key information:

### Valve Specifications

1. Type: 2/2-way direct-acting electromagnetic valve with normally closed (NC) configuration.

2. Ports:
- A: Normally Closed
- 2: Pressure Port
- 1: Exhaust Port

3. Protection Rating: IP65, compliant with DIN EN 60529 / IEC 60529 standards when properly connected and mounted.

4. Operating Temperature:
- Ambient temperature up to +55°C.
- Specific UL/UR versions have additional requirements.

5. Sealing Materials:
- EPDM
- NBR
- FKM

6. Permissible Media:
- NBR: Neutral media, compressed air, water, hydraulic oil.
- FKM: PER solutions, hot oils.
- EPDM: Oils and non-lipid media, such as hot water.

7. Operating Conditions:
- Continuous operation unless otherwise specified on the nameplate.
- Maximum switching cycles depend on electrical operating conditions for certain power ratings (80/6W to 145/10W).

8. Electrical Operating Conditions:
- With high-power electronics (AC/DC): Max ambient temperature +70°C.
- Without electronics (50 Hz, 60 Hz): Max ambient temperature +55°C.

9. Sealing Temperature Limits:
- NBR: -10 to +80°C
- FKM: 0 to +90°C (or +120°C with high-power coil)
- EPDM: -30 to +90°C (or +100°C without electronics)

### Additional Notes

- The valve is designed for specific applications, and the choice of sealing material affects its compatibility with different media.
- Ensure compliance with all specified conditions for safe and efficient operation.

If you need further clarification or have specific questions about this document, feel free to ask!