Moeller Enclosed Starters
Moeller's comprehensive range of enclosed starters has been designed to meet the specific needs of the UK market. To satisfy the requirements of most operating environments, they are available in a variety of enclosure sizes and both insulated and sheet steel enclosures.
Features and Benefits
- IP65 degree of protection for insulated enclosed starters (IP55 for sheet steel enclosed starters), making them suitable for almost every industry environment.
- Capable of a high number of operations, the range offers proven reliability plus a long operating life
- DOL, reversing DOL and Star Delta versions available as standard
- All starters are constructed from standard components making them very simple to maintain
| Power Rating | Overload Type | Insulated Enclosures | Sheet Steel Enclosures | |
| kW, AC-3, 400 V | Part Number | Part Number | ||
Compact DOL |
4 | ZE... | D4E/I2/3P+N(230V50HZ) | |
| D4E/I2/3P+N(400V50HZ) | ||||
| D4E/I2/1P+N(230V50HZ) | ||||
DOL |
4 | ZB12 | XD4/I(230V50HZ) | XD4/ST(230V50HZ) |
| ZB12 | XD4/I(400V50HZ) | XD4/ST(400V50HZ) | ||
| 5.5 | ZB12 | XD4/I(400V50HZ) | XD5.5/ST(230V50HZ) | |
| ZB12 | XD4/I(400V50HZ) | XD5.5/ST(400V50HZ) | ||
| 7.5 | ZB12 | XD7.5/I(230V50HZ) | XD7.5/ST(230V50HZ) | |
| ZB12 | XD7.5/I(400V50HZ) | XD7.5/ST(400V50HZ) | ||
| 11 | ZB32 | XD11/I(230V50HZ) | XD11/ST(230V50HZ) | |
| ZB32 | XD11/I(400V50HZ) | XD11/ST(400V50HZ) | ||
| DOL With Isolator | 4 | ZB12... | XDP4/I(230V50HZ) | XDP4/ST(230V50HZ) |
| ZB12... | XDP4/I(400V50HZ) | XDP4/ST(400V50HZ) | ||
| 5.5 | ZB12... | XDP5.5/I(230V50HZ) | XDP5.5/ST(230V50HZ) | |
| ZB12... | XDP5.5/I(400V50HZ) | XDP5.5/ST(400V50HZ) | ||
| 7.5 | ZB12... | XDP7.5/I(230V50HZ) | XDP7.5/ST(230V50HZ) | |
| ZB12... | XDP7.5/I(400V50HZ) | XDP7.5/ST(400V50HZ) | ||
| 11 | ZB32... | XDP11/I(230V50HZ) | XDP7.5/ST(230V50HZ) | |
| ZB32... | XDP11/I(400V50HZ) | XDP7.5/ST(400V50HZ) | ||
DOL Reversing |
4 | ZB12... | XDR4/I(230V50HZ) | XDR4/ST(230V50HZ) |
| ZB12... | XDR4/I(400V50HZ) | XDR4/ST(400V50HZ) | ||
| 5.5 | ZB12... | XDR5.5/I(230V50HZ) | XDR5.5/ST(230V50HZ) | |
| ZB12... | XDR5.5/I(400V50HZ) | XDR5.5/ST(400V50HZ) | ||
DOL Reversing with Isolator |
4 | ZB12... | XDRP4/I(230V50HZ) | XDRP4/ST(230V50HZ) |
| ZB12... | XDRP4/I(400V50HZ) | XDRP4/ST(400V50HZ) | ||
| 5.5 | ZB12... | XDRP5.5/I(230V50HZ) | XDRP5.5/ST(230V50HZ) | |
| ZB12... | XDRP5.5/I(400V50HZ) | XDRP5.5/ST(400V50HZ) | ||
Star-Delta without isolator |
5.5 | ZB12... | XSD5.5/I(230V50HZ) | XSD5.5/ST(230V50HZ) |
| ZB12... | XSD5.5/I(400V50HZ) | XSD5.5/ST(400V50HZ) | ||
| 7.5 | ZB12... | XSD7.5/I(230V50HZ) | XSD7.5/ST(230V50HZ) | |
| ZB12... | XSD7.5/I(400V50HZ) | XSD7.5/ST(400V50HZ) | ||
| 11 | ZB12... | XSD11/I(230V50HZ) | XSD11/ST(230V50HZ) | |
| ZB12... | XSD11/I(400V50HZ) | XSD11/ST(400V50HZ) | ||
| 15 | ZB32... | XSD15/I(230V50HZ) | XSD15/ST(230V50HZ) | |
| ZB32... | XSD15/I(400V50HZ) | XSD15/ST(400V50HZ) | ||
Star-Delta with Isolator |
5.5 | ZB12... | XSDP5.5/I(230V50HZ) | XSDP5.5/ST(230V50HZ) |
| ZB12... | XSDP5.5/I(400V50HZ) | XSDP5.5/ST(400V50HZ) | ||
| 7.5 | ZB12... | XSDP7.5/I(230V50HZ) | XSDP7.5/ST(230V50HZ) | |
| ZB12... | XSDP7.5/I(400V50HZ) | XSDP7.5/ST(400V50HZ) | ||
| 11 | ZB12... | XSDP11/I(230V50HZ) | XSDP11/ST(230V50HZ) | |
| ZB12... | XSDP11/I(400V50HZ) | XSDP11/ST(400V50HZ) | ||
| 15 | ZB32... | XSDP15/I(230V50HZ) | XSDP15/ST(230V50HZ) | |
| ZB32... | XSDP15/I(400V50HZ) | XSDP15/ST(400V50HZ) |
Guide to Overload Relay Selection for Enclosed Starters
| Motor Rating at 400 V | AC 3-Phase | For Starter Types | ||
| DOL | Star Delta | D4E... | XD/XDP4 - 7.5 XDR/XDRP4 - 5.5 XSD/XSDP5.5 - 11 |
XD/XDP11... |
| kW | kW | XSD/XSDP15 | ||
| 0.25 | - | ZE-1 | ZB12-1 | ZB32-1 |
| 0.37 | - | ZE-1.6 | ZB12-1.6 | ZB32-1.6 |
| 0.55 | 1.1 | ZE-1.6 | ZB12-1.6 | ZB32-1.6 |
| 0.75 | 1.5 | ZE-2.4 | ZB12 - 2.4 | ZB32-2.4 |
| 1.1 | 2.2 | ZE-4 | ZV12 - 4 | ZB32-4 |
| 1.5 | 3 | ZE-4 | ZB12-4 | ZB32-4 |
| 2.2 | 4 | ZE-6 | ZB12-6 | ZB32-6 |
| 3 | 5.5 | ZE-9 | ZB12-10 | ZB32-10 |
| 4 | 7.5 | ZE-9 | ZB12-10 | ZB32-10 |
| 5.5 | 11 | - | ZB12-12 | ZB32-16 |
| 7.5 | 11 | - | ZB12-16 | ZB32-16 |
| 11 | 15 | - | - | ZB32-24 |
| 15 | - | - | - | ZB32-32 |
Star-delta selection based on overload being mounted directly below main or delta contactor

