Datasheet
| Range | FuPacT |
|---|---|
| Product name | FuPacT GS |
| Device short name | GSB1250 |
| Product or component type | Switch-disconnector-fuse |
| Device application | Equipment protection, monitoring and control Distribution |
| Poles description | 3P |
| Number of fuse carriers | 3 |
| Fuse type | BS |
| Fuse size | D1 |
| Suitability for isolation | Yes conforming to EN/IEC 60947-3 |
| visible break | No |
| Contact position indicator | Yes |
| [Ith] conventional free air thermal current | 1250 A ( 35 °C ) power dissipation per fuse: 100 W |
| [Ithe] conventional enclosed thermal current | 1250 A at 35 °C, Power dissipation per fuse: 100 W |
| Maximum power dissipation per pole | 154 W |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz 1000 V AC 50/60 Hz AC-20 |
| [Ui] rated insulation voltage | 1000 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 12 kV |
| [Ie] rated operational current | AC-22A: 1250 A at 220/240 V AC 50/60 Hz AC-23A: 1250 A at 220/240 V AC 50/60 Hz AC-22B: 1250 A at 220/240 V AC 50/60 Hz AC-23B: 1250 A at 220/240 V AC 50/60 Hz AC-22A: 1250 A at 380/415 V AC 50/60 Hz AC-23A: 1250 A at 380/415 V AC 50/60 Hz AC-22B: 1250 A at 380/415 V AC 50/60 Hz AC-23B: 1250 A at 380/415 V AC 50/60 Hz AC-22A: 1250 A at 660/690 V AC 50/60 Hz AC-22B: 1250 A at 660/690 V AC 50/60 Hz |
| [Iq] Breaking capacity with fuses (kA RMS) | 100 kA at 415 V (AC) 100 kA at 690 V (AC) |
|---|---|
| Rated operational power in W | 750 kW at 380/400 V 900 kW at 660/690 V |
| Contacts type and composition | 3 NO |
| Type of operating handle | External frontal External right side |
| Provision for padlocking | 3 padlocks |
| Mounting position | Vertical |
| Mounting mode | Fixed |
| Mounting support | Backplate |
| Mechanical durability | 5000 cycles |
| Electrical durability | AC-22A: 100 cycles 415 V AC 50/60 Hz AC-22A: 100 cycles 690 V AC 50/60 Hz AC-23A: 100 cycles 415 V AC 50/60 Hz |
| Connections – terminals | Power circuit: bare cable connectors80 mm² Power circuit: lugs-ring terminals 4 cable(s) 185 mm² |
| Tightening torque | Power circuit: 44 N.m |
| Width | 442 mm |
| Height | 300 mm |
| Depth | 289 mm |
| Net weight | 25 kg |
| Standards | EN/IEC 60947-1 EN/IEC 60947-3 |
| Product certifications | CE CCC EAC |
| Electrical shock protection class | Class II front face |
|---|---|
| IP degree of protection | IP20 conforming to IEC 60529 (with terminal cover) |
| IK degree of protection | IK07 conforming to EN 50102 |
| Pollution degree | 3 conforming to IEC 60947 |
| Ambient air temperature for operation | -20…70 °C |
| Ambient air temperature for storage | -40…80 °C |
| Flame resistance | 850 °C fuse cover conforming to IEC 60695-2-1 960 °C body conforming to IEC 60695-2-1 |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 51.0 cm |
| Package 1 Width | 60.0 cm |
| Package 1 Length | 80.0 cm |
| Package 1 Weight | 40.96 kg |
