TeSys GS - switch-disconnector fuse - 4 P - 50 A - NFC 14 x 51 mm
Description
TeSys GS fuse switch-disconnector, 4 poles (4P), 50A/750V, to be used with NFC cylindrical fuse links size 14x51mm up to 50A, for motor applications up to 25kW@400V AC-23. To be equipped with a direct operating handle GS1AH01 (to be ordered separately), for using an external operating handle select a fuse switch-disconnector type GS2F. It provides screw terminals with 4P terminal shrouds, high short circuit current rating 100kA@400V. Add-on auxiliary contact modules GS1AM (front mounting), GS1AN (side mounting), GS1AF (top mounting for blown signaling with stricker fuses) can complete the assembly (to be ordered separately). Type aM and gG 14x51mm cylindrical fuse links without strickers DF2EA, DF2EN and with strickers DF3EA, DF3EN are available (to be ordered separately). Multi standards certified (IEC, Marine), Green Premium compliant (RoHS/REACh).
Product Details
| [ie] Rated Operational Current | 40 A at 440 V 2 poles in series per phase DC-23A |
|---|---|
| [ui] Rated Insulation Voltage | 750 V AC 50/60 Hz |
| [uimp] Rated Impulse Withstand Voltage | 8 kV |
| Ambient Air Temperature for Operation | -20-70 °C |
| Ambient Air Temperature for Storage | -40-80 °C |
| Breaking Capacity | 4.6 W |
| Compatibility Code | GS1 F |
| Contacts Type and Composition | 4 NO |
| Depth | 87 mm |
| Device Application | protection |
| Device Short Name | GS1 F |
| Electrical Durability | 1500 cycles AC-23A |
| Fire Resistance | 850 °C fuse cover conforming to IEC 60695-2-1 |
| Height | 118 mm |
| Ip Degree of Protection | IP20 conforming to IEC 60529 (with terminal cover) |
| Mechanical Durability | 10000 cycles |
| Mounting Support | plate |
| Net Weight | 1 kg |
| Network Frequency | 50/60 Hz |
| Network Type | AC |
| Poles Description | 4P |
| Product Certifications | CE |
| Product Name | TeSys GS |
| Product or Component Type | switch-disconnector-fuse |
| Protected Poles Description | 4t |
| Range | TeSys |
| Standards | IEC 60947-3 |
| Tightening Torque | power circuit: 3.2-3.2 N.m - on lugs-ring terminals |
| Width | 145 mm |
| [icm] Rated Short-circuit Making Capacity | 100 kA at 400 V with protection by gG fuses |
| Connections - Terminals | power circuit: lugs-ring terminals6-25 mm² flexible |
| [ith] Conventional Free Air Thermal Current | 50 A (at 40 °C) |
| Fuse Size | 14 x 51 mm |
| Fuse Type | NFC |
| Making Capacity | 500 A at 400 V AC-23B |
| Protective Treatment | TH |
| Rated Operational Power in w | 25 kW at 400 V |
| Short-circuit Withstand | 7.6 kA |
| Type of Operating Handle | direct right side |