The Moeller DM4 is a heavy duty soft start unit. Largest stocks of Moeller inverters held out side Moeller Germany.
The DM4 range is no longer available, please contact us with your requirements and we can suggest an alternate.
Specification below:
| Control System | Thyristor control in all three phases |
| Wiring Connection | In-line or in delta |
| Current Limit | 100-800% of motor rating |
| Starting Torque | 10-90% of direct-on-line |
| Stopping | Ramp or coast |
| DC Injection Braking | By external unit. Please see our INJ range. |
| Bypass | Control of external bypass contactor |
| Frequency Range | 45-65Hz |
| Input Terminals | Two fixed and two programmable |
| Output Relay | Two programmable relays |
| Overload | Electronic adjustable |
| Protection | 20 functions including stalled rotor |
| Trip History | Last five trips |
| Set-up | Quick application list or advanced parameters |
| Energy Saving | Energy optimisation built-in |
| Interface | Simple switched, or optional digital two line LCD display keypad |
| Enclosure | IP20 size 1 & 2, IP00 above |
| International Standards | UL. C-UL (CSA), CE and C-Tick - Complies with EMC & LV Directives |
| Model | Rated Power | Rated Current |
| DM4-340-7K5 | 7.5kW | 16A |
| DM4-340-11K | 11kW | 23A |
| DM4-340-15K | 15kW | 30A |
| DM4-340-22K | 22kW | 44A |
| DM4-340-30K | 30kW | 59A |
| DM4-340-37K | 37kW | 72A |
| DM4-340-45K | 45kW | 85A |
| DM4-340-55K | 55kW | 105A |
| DM4-340-75K | 75kW | 146A |
| DM4-340-90K | 90kW | 174A |
| DM4-340-110K | 110kW | 202A |
| DM4-340-132K | 132kW | 242A |
| DM4-340-160K | 160kW | 300A |
| DM4-340-220K | 220kW | 370A |
| DM4-340-250K | 250kW | 500A |
| DM4-340-315K | 315kW | 600A |
| DM4-340-400K | 400kW | 750A |
| DM4-340-500K | 500kW | 900A |
| DE4-KEY-2 | Keypad all sizes | |
| Dimensions | |||
| Model Number | H (mm) | W (mm) | D (mm) |
| DM4-340-7K5 - 37K | 290 | 222 | 195 |
| DM4-340-45K - 75K | 420 | 222 | 195 |
| DM4-340-90K - 200K | 520 | 338 | 248 |
| DM4-340-250K - 500K | 610 | 640 | 375 |