The Nass Magnet System 8/22 ATEX / IECEx solenoid operator is a compact explosion-protected encapsulated coil system designed for solenoid valves operating in hazardous gas and combustible dust environments.
Certified for Zone 1 gas and Zone 21 dust hazardous areas, the System 8/22 uses encapsulation protection and is available with T4 / T130°C certification for demanding industrial process and automation applications.
The compact 22mm wide construction is supplied with an integral factory-fitted cable, IP65 enclosure protection and is suitable for continuous-duty solenoid valve applications.
Key Features
✓ ATEX and IECEx certified solenoid operator
✓ Ex mb encapsulated explosion protection
✓ Suitable for Zone 1 gas hazardous areas
✓ Suitable for Zone 21 combustible dust hazardous areas
✓ ATEX Category 2G / 2D
✓ Gas group IIC
✓ Dust group IIIC
✓ Equipment Protection Level Gb / Db
✓ Temperature Class T4 / T130°C
✓ Nass Magnet System 8/22
✓ Compact 22mm width
✓ IP65 enclosure protection
✓ Integral factory-fitted cable
✓ 100% continuous-duty operation
✓ AC and DC voltage options
✓ ±10% voltage tolerance
✓ Manufactured by Nass Magnet GmbH, Germany
ATEX / IECEx Certification
Manufacturer: Nass Magnet GmbH
Solenoid operator type: 0513 / 1213
ATEX Certificate: PTB 00 ATEX 2001 X
IECEx Certificate: IECEx PTB 05.0006X
ATEX Directive: 2014/34/EU
ATEX Marking – T4 / T130°C
✓ II 2G Ex mb IIC T4 Gb
✓ II 2D Ex mb tb IIIC T130°C Db
✓ Protection rating: IP65
Construction & Electrical Connection
System: Nass Magnet System 8/22
Coil width: 22mm
Connection: Integral moulded cable
Cable type: H05 V2V2-F 3G1.0
Cable temperature range: −30°C to +105°C for fixed installations
Minimum cable bending radius: 21mm
Protection rating: IP65
Supply voltage tolerance: ±10%
DC supply: Maximum 20% ripple
Duty rating: 100% continuous
Mounting position: Any position; coil preferably upwards
Coil orientation: May be locked in 90° increments
Mounting nut torque: 0.5Nm
Ambient Temperature
Single valve assembly: −20°C to +50°C
Manifold assembly: −20°C to +40°C
Minimum manifold spacing: 0mm
These limits apply to the T4 / T130°C System 0513 and 1213 versions.
Voltage / Nominal Power – T4 Versions
12V DC: Nass Magnet 108 030 1027 – 4.5W rated
24V DC: Nass Magnet 108 030 1028 – 5.0W rated
24V AC: Nass Magnet 108-030-0004 – 4.6VA rated
110V AC: Nass Magnet 108 030 0002 – 4.5VA rated
230V AC: Nass Magnet 108 030 0003 – 5.1VA rated
Special Installation Requirements
✓ Suitable for installation in any mounting position
✓ Solenoid coil preferably mounted upwards
✓ Suitable for side-by-side manifold mounting
✓ 0mm minimum spacing permitted for T4 manifold installations
✓ Each solenoid operator requires appropriate electrical protection
✓ Hazardous-area cable termination must use suitably approved explosion-protected equipment
✓ Damaged or defective explosion-protected operators must be replaced rather than repaired