Datasheet
| Range | MasterPact |
|---|---|
| Product or component type | Switch disconnector |
| Device application | Distribution |
| Switch-disconnector name | MasterPact MTZ1 12 HA |
| Poles description | 4P |
| Network type | AC |
| Network frequency | 50/60 Hz |
| Control type | Push-button |
|---|---|
| Mounting mode | Fixed |
| upside connection | Front |
| Downside connection | Front |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz conforming to EN/IEC 60947-3 |
| [Ie] rated operational current | 1250 A AC 50/60 Hz 690 V |
| [Ui] rated insulation voltage | 1000 V AC 50/60 Hz conforming to EN/IEC 60947-3 |
| [Uimp] rated impulse withstand voltage | 12 kV conforming to EN/IEC 60947-3 |
| [Icw] rated short-time withstand current | 20 kA during 3 s conforming to EN/IEC 60947-3 36 kA during 0.5 s conforming to EN/IEC 60947-3 36 kA during 1 s |
| [Icm] rated short-circuit making capacity | 75 kA peak 220…690 V AC at 50/60 Hz |
| Utilisation category | AC-23A AC-3 |
| performance level | HA |
| Suitability for isolation | Yes conforming to EN/IEC 60947-3 |
| Contact position indicator | Yes |
| visible break | No |
| Mechanical durability | 12500 cycles with periodic preventive maintenance conforming to EN/IEC 60947-3 |
| Electrical durability | AC-23A: 6000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-3 AC-23A: 3000 cycles 690 V AC 50/60 Hz conforming to EN/IEC 60947-3 AC-3: 6000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-3 |
| Connection pitch | 70 mm |
| Height | 301 mm |
| Width | 346 mm |
| Depth | 209 mm |
| Net weight | 18 kg |
|---|---|
| Standards | EN/IEC 60947-3 |
| Product certifications | IECEE CB Scheme |
| IP degree of protection | IP30 |
| Pollution degree | 3 conforming to EN/IEC 60947-4-1 |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -40…85 °C |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 41.0 cm |
| Package 1 Width | 39.0 cm |
| Package 1 Length | 30.0 cm |
| Package 1 Weight | 19.242 kg |
| Warranty | 18 months |
|---|
