Terms & Conditions
Locations
TeSys GS fuse switch-disconnector, 3 poles (3P), 400A/800V, to be used with type BS fuse links size B1-B4 up to 400A, for motor applications up to 220kW@400V AC-23. To be equipped with an external front side or right-hand side mounting operating handle GS2AH (several models available). Screw terminals to be equipped with upstream and downstream 3P terminal shrouds GS1AP43 (to be ordered separately), it provides high short circuit current rating 100kA@400V. Add-on auxiliary contact modules front mounting GS1AM (early-break and position signaling) can complete the assembly (to be ordered separately). Multi standards certified (IEC, Marine).
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Device short name | GS2Q |
| Poles description | 3P |
| Fuse type | BS |
| [Ie] rated operational current | 400 A at 400 V AC-23B, 400 A at 400 V AC-23A, 315 A at 500 V AC-23B, 315 A at 500 V AC-23A, 250 A at 690 V AC-23A, 315 A at 440 V 2 poles in series per phase and not juxtaposed DC-23B, 200 A at 440 V 2 poles in series per phase and not juxtaposed DC-23A |
| Contacts type and composition | 3 NO |
| Range | TeSys |
| Product name | TeSys GS |
| Product or component type | switch-disconnector-fuse |
| Protected poles description | 3t |
| Network type | DC, AC |
| [Ith] conventional free air thermal current | 400 A (at 40 °C) |
| Fuse size | B3, B1, B2, B4 |
| Network frequency | 50/60 Hz |
| Complementary | |
| Breaking capacity | 3200 A at 400 V (AC-23B) |
| Rated operational power in W | 95 kW at 690 V, 220 kW at 400 V, 220 kW at 500 V, 220 kW at 690 V |
| Tightening torque | power circuit: 25-25 N.m |
| Compatibility code | GS2Q |
| Mechanical durability | 10000 cycles |
| Electrical durability | 200 cycles DC-23B, 200 cycles DC-23A, 1000 cycles AC-23B, 1000 cycles AC-23A |
| [Icm] rated short-circuit making capacity | 50 kA at 400 V with protection by gG fuses |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
| Short-circuit withstand | 40 kA |
| [Uimp] rated impulse withstand voltage | 8 kV |
| Making capacity | 4000 A at 400 V AC-23B |
| Connections - terminals | power circuit: lugs-ring terminals185-240 mm², power circuit: bars45-45 mm² |
| Mounting support | plate |
| Type of operating handle | external right side, external frontal |
| Environment | |
| Depth | 149 mm |
| Width | 252 mm |
| Fire resistance | 960 °C body conforming to IEC 60695-2-1, 850 °C fuse cover conforming to IEC 60695-2-1 |
| IP degree of protection | IP20 conforming to IEC 60529 (with terminal cover) |
| Ambient air temperature for storage | -40-80 °C |
| Net weight | 4.8 kg |
| Standards | IEC 60947-3 |
| Ambient air temperature for operation | -20-70 °C |
| Height | 205 mm |
| Product certifications | CE |
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