The Delta Electronics VFD-B, formerly branded as Watt Drive V2500, inverter is a multi-purpose, compact drive for standard three phase AC motors.
We carry the full range of the VFD-B inverter from stock, boasting a large stocks of many brands of inverter we can offer alternatives on any that may be unavailable
Specification and prices below:
| Model Number | Watt Drive Model No. | Motor Power | Rated Current | Unit Price |
| 230V 1ph input | ||||
| VFD007B21A | UDGV2500-0007SBW1 |
0.75kW | 5.0A |
£POA |
| VFD015B21A | UDGV2500-0015SBW1 |
1.5kW | 7.0A | £POA |
| VFD022B21A | UDGV2500-0022SDW1 |
2.2kW | 11A | £POA |
| 400V 3ph input | ||||
| VFD007B43A | UDGV2500-0007TAW1 |
0.75kW | 2.7A | £POA |
| VFD015B43A | UDGV2500-0015TBW1 |
1.5kW | 4.2A | £POA |
| VFD022B43A | UDGV2500-0022TCW1 |
2.2kW | 5.5A | £POA |
| VFD037B43A | UDGV2500-0037TDW1 |
3.7kW | 8.5A | £POA |
| VFD055B43A | UDGV2500-0055TEW1 |
5.5kW | 13A | £POA |
| VFD075B43A | UDGV2500-0075TEW1 |
7.5kW | 18A | £POA |
| VFD110B43A | UDGV2500-0110TFW1 |
11kW | 24A | £POA |
| VFD150B43A | UDGV2500-0150TGW1 |
15kW | 32A | £POA |
| VFD185B43A | UDGV2500-0185TGW1 |
18.5kW | 38A | £POA |
| VFD220B43A | UDGV2500-0220TGW1 |
22kW | 45A | £POA |
| VFD300B43A | UDGV2500-0300THW1 |
30kW | 60A | £POA |
| VFD370B43A | UDGV2500-0370THW1 |
37kW | 73A | £POA |
| VFD450B43A | UDGV2500-0450THW1 |
45kW | 91A | £POA |
| VFD550B43A | UDGV2500-0550TJW1 |
55kW | 110A | £POA |
| VFD750B43A | UDGV2500-0750TJW1 |
75kW | 150A | £POA |
| Inverter Dimensions | |||
| Power Rating | H (mm) | W (mm) | D (mm) |
| Single Phase 230V | |||
| 0.75kW - 1.5kW | 185 | 118 | 160 |
| 2.2kW | 260 | 150 | 160 |
| Three Phase 400V | |||
| 0.75kW | 185 | 118 | 145 |
| 1.5kW | 185 | 118 | 160 |
| 2.2kW | 185 | 118 | 145 |
| 3.7kW | 260 | 150 | 160 |
| 5.5kW - 11kW | 323 | 200 | 183 |
| 15kW - 22kW | 404 | 250 | 205 |
| 30kW - 75kW | 589 | 370 | 260 |