Explosion-proof electric part-turn actuator UP 2-Ex
| Type number: | 337 | |
| Switching-off torque: | 75 to 300 | [Nm] |
| Operating time: | 5 to 80 | [s/90°] |
| Operating angle: | 60° to 360° | |
| Ambient temperature: | -25 (-50) to +55 | [°C] |
| Protection enclosure: | IP 67 | |
| Operating position: | any position | |
| Weight: | 28 to 29 | [kg] |
| Explosion protection: | II 2G Ex d IIC T5 Gb II 2G c |
Standard equipment
- Supply voltage 230 V AC
- Terminal board connection
- 2 torque switches
- 2 position switches
- 2 additional position switches
- Space heater with thermal switch
- Protection of the motor against overheating
- Mechanical connection ISO 5211 – flange F07/F10
- Mechanical stop ends
- Manual control
Additional equipment
- Supply voltage 3×400 V AC
- Transmitter:
– potentiometer: 1×100 Ω, 1×2000 Ω, 2×100 Ω, 2×2000 Ω
– electronic position transmitter 0/4 – 20 mA, (passive/active)
– CPT (capacitive) 4 – 20 mA, (passive/active)
General conditions