Kraus & Naimer KG125 T203/TR0034 TP1 Emergency Stop Main Switch, 3-Pole, 125 A, in Enclosure (TP1)
- Brand: Kraus & Naimer
- SKU: KG125 T203/TR0034 TP1
- MPN: KG125 T203/TR0034 TP1
- Model: 125 A
- Price: 38015.12 TRY + VAT · incl. VAT 45618.14 TRY
- Availability: Made to order
- Load Break Switches
- Kraus & Naimer Load Break Switches
- Selection guide: What Is a Load Break Switch? Types and Selection Criteria
Kraus & Naimer KG125 T203/TR0034 TP1 is a 125 A (Ith), 3-pole emergency stop main switch (red handle, yellow front plate); supplied as a maintenance and safety switch in a TP1 enclosure, IP66/67, enclosure size 360 x 250 x 200 mm. Ratings: rated insulation voltage Ui 1000 V, impulse withstand voltage Uimp 8 kV, AC-21A 125 A, three-phase motor rating at 380–440 V: AC-3 37 kW, AC-23A 45 kW, breaking capacity 800 / 750 / 340 A (220–240 / 380–440 / 660–690 V), maximum fuse 125 A gG, short-time withstand current 2500 A (1 s). Connection: flexible conductors 16–70 mm², solid or stranded conductors 6–95 mm², terminal tightening torque 14 Nm. The enclosure has IP66/67 protection; a ground terminal and a safety interlocked cover are standard equipment. The KG and C316 series switches exceed the requirements of IEC 60947-3 / EN 60947-3 (VDE 0660 part 107), IEC/EN 60204 and VDE 0113 and are used as switch disconnectors, main switches and maintenance switches.
| Number of Poles | 3P |
|---|---|
| Rated Current | 125 A |
| Mounting Type | TP1 ile kutulu (bakım and emniyet şalteri) |
| IP Rating | IP66/67 |
| Series | KG125 |
| Size Type | S2 |
| Function Code | T203 |
| Switch Function | Acil Durdurma Fonksiyonlu Ana Şalter (0-1) |
| Switch Positions | 0-1 |
| Number of Positions | 2 |
| Handle Color | Red (sarı ön plaka) |
| Conventional Free Air Thermal Current (Ith) | 125 A |
| Ambient temperature for rated current | 50 °C (24 hours, tepe 55 °C) |
| Conventional Enclosed Thermal Current (Ithe) | 125 A |
| Rated Insulation Voltage (Ui) | 1000 V (AC 50/60 Hz) |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Overvoltage category | III |
| Pollution Degree | 3 |
| Rated Operational Current AC-20A (Ie) | 1000 V: 125 A |
| Rated Operational Current AC-21A (Ie) | 20–690 V: 125 A |
| Rated Operational Current AC-22A (Ie) | 220–500 V: 125 A; 660–690 V: 100 A |
| Rated Operational Power AC-3 (Pe) | 3-phase: 220–240 V 22 kW; 380–440 V 37 kW; 500 V 45 kW; 660–690 V 30 kW |
| Rated Operational Power AC-23A (Pe) | 3-phase: 220–240 V 30 kW; 380–440 V 45 kW; 500 V 55 kW; 660–690 V 37 kW |
| Maximum Fuse Current | gG 125 A |
| Rated Short-Time Withstand Current (Icw) | 2500 A (1 s) |
| Breaking Capacity | 220–240 V: 800 A; 380–440 V: 750 A; 660–690 V: 340 A |
| Power Loss per Pole | 3.1 W |
| Solid Conductor Cable Cross-Section | 6–95 mm2 |
| Stranded Conductor Cable Cross-Section | 95 mm2 |
| Flexible Conductor Cross-Section | 16–70 mm2 |
| Conductor Cross-Section with Ferrule | 10–70 mm2 |
| Cable section (AWG/MCM) | AWG 2/0 (flexible); AWG 3/0 (solid or stranded) |
| Conductor Material | Copper only (individual strands may be tinned or silver-plated; conductor ends must not be soldered) |
| Tightening Torque | 14 Nm (125 lb-in) |
| Recommended Screw Driver | alyan anahtar 5 mm |
| Contact Type | Rigid bridging link |
| Contact Material | Silver |
| Connection Type | Screw terminal |
| UL/CSA Rated Insulation Voltage (Ui) | 600 V AC |
| UL/CSA Thermal Current | 150 A |
Shipping & assurance
For made-to-order products, the procurement and carrier hand-over time is shared with the quotation.
In rare cases, all or part of an order may be unavailable due to stock or procurement updates. In this case, the customer is informed and the relevant product is cancelled and refunded. A product being open for sale does not guarantee that it is in physical store stock.