The ER Plus also covers low voltage from 12 to 48 V DC – that is the difference from the ER Premier. For 400 V or a larger ambient temperature range the ER Premier is the appropriate series.
| Feature | Specification |
| Type | ER Plus |
| Torque | 10 Nm, 20 Nm, 35 Nm, 60 Nm, 100 Nm |
| Supply voltage | 100-240 V AC or 12-48 V DC |
| ISO flange | F03, F04, F05, F07 (depending on size) |
| Running time | 11-26 seconds (depending on size and voltage) |
| Protection class | IP65 |
| Options | Fail-safe, posi-control, ATEX, special versions |
| Temperature range | Standard -10 °C to +55 °C |
| Standards | EN 15714, ISO 5211 |
| Feedback | Microswitch, optional potentiometer or 4-20 mA / 0-10V |
| Duty cycle | 50% according to IEC34, S4 |
| Optional | POSI, FAILSAVE, 3 positions, slow speed |
ER Premier is the classic solution for standard voltages (AC/DC) and offers proven technology for typical industrial applications.
ER Plus is the more flexible version with multivolt technology, an extended temperature range and additional options for more demanding applications.
| Feature | ER Premier | ER Plus |
| Voltage range | 100-240 V AC or 24 V DC | Multivolt: 100-240 V AC or 12-48 V DC |
| Torque | 20 Nm, 35 Nm, 60 Nm, 100 Nm | 10 Nm, 20 Nm, 35 Nm, 60 Nm, 100 Nm |
| Running time | 7-25 seconds (depending on size and voltage) | 11-26 seconds (depending on size and voltage) |
| Temperature range | Standard -10 °C to +40 °C (options on request) | Standard -10 °C to +55 °C |
| Technology | Classic design | Multivolt technology for flexible power supply |
| Field of application | Standard industrial applications | Advanced applications with variable power supply |
| Options | Fail-safe, posi-control, ATEX | Fail-safe, posi-control, ATEX, offshore options |
Yes, ATEX versions are available on request.
Standard: 100-240 V AC or 12-48 V DC.
Yes, fail-safe versions are available.
For butterfly valves and ball valves with ISO 5211 flange.
Our insulations are more than just accessories – they perfectly complement valves and systems and increase efficiency, safety and adaptability.
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