GTW1 Air Circuit Breaker
1-OEM Service Offered
2-Payment : LC/TT
3-Delivery : By sea / By train
4-FOB/CIF/CIP
Specification
Rated operational voltage of the breaker is AC400/415/690V, with the rated current ranges from 630A to 6300A
Compact design with fixed and withdrawerable type
Standard of ACB: IEC/EC 60947-2
Telecommunication protocal: The protocals of Modbus, Profibus-DP and Device Net are avaiable
Breaking capacity under 415V
1-OEM Service Offered
2-Payment : LC/TT
3-Delivery : By sea / By train
4-FOB/CIF/CIP
Specification
Rated operational voltage of the breaker is AC400/415/690V, with the rated current ranges from 630A to 6300A
Compact design with fixed and withdrawerable type
Standard of ACB: IEC/EC 60947-2
Telecommunication protocal: The protocals of Modbus, Profibus-DP and Device Net are avaiable
Breaking capacity under 415V
| Model | GTW1-1000 | GTW1-2000 | GTW1-3200 | GTW1-4000 | GTW1-6300 | ||||||||
| IEC60947-2 GB/T14048.2 | |||||||||||||
| Shell frame level current | Inm(A) | 1000 | 2000 | 3200 | 4000 | 6300 | |||||||
| Electrical Performance | |||||||||||||
| Number of poles | 3P | 4P | 3P | 4P | 3P | 4P | 3P | 4P | 3P | 4P | |||
| Operating frequency | (Hz) | 50 | 50 | 50 | 50 | 50 | |||||||
| Rated working voltage | Ue(V) | 400/690 | 400/690 | 400/690 | 400/690 | 400/690 | |||||||
| Rated current +40ºC | In(A) | 200,400,630,800,1000 | 630,800,1000,1250,1600,2000 | 2000,2500,3200 | 3200,3600,4000 | 4000,5000,6300 | |||||||
| Rated insulation voltage | Ui(V) | 800 | 1000 | 1000 | 1000 | 1000 | |||||||
| Rated impulse withstand voltage | Uimp(kV) | 8 | 12 | 12 | 12 | 12 | |||||||
| Pole N rated current | In(A) | 100% | 100% | 100% | 100% | 100% | |||||||
| Breaking type | - | M | H | - | - | ||||||||
| Rated ultimate short-circuit segmentation capability | Icu(kA) | 400V | 50 | 85 | 100 | 100 | 120 | ||||||
| 690V | 30 | 50 | 65 | 65 | 80 | ||||||||
| Rated running short-circuit segmentation capability | Ics(kA) | 400V | 35 | 50 | 65 | 65 | 65 | 80 | |||||
| 690V | 25 | 40 | 50 | 50 | 70 | ||||||||
| Rated short-time withstand current(effective value) | Icw(kA) | 400V | 35(1s) | 50(1S) | 65(1S) | 65(1S) | 65(1S) | 85(1S) | |||||
| 690V | 25(1S) | 40(1S) | 50(1S) | 50(1S) | 65(1S) | ||||||||
| Operating time | (ms) | Disjunction | 23~32 | 23~32 | 23-32 | 23-32 | 23-32 | ||||||
| Switch off | <70 | <70 | <70 | <70 | <70 | ||||||||
| Flashover distance | (mm) | 0 | 0 | 0 | 0 | 0 | |||||||
| Service life | for mechanical | Free of maintenance | 15000 | 10000 | 5000 | 5000 | 3000 | ||||||
| service life(times) | Maintained | 30000 | 20000 | 10000 | 10000 | 6000 | |||||||
| Electrical life (times) | 400V | 6000 | 6500 | 3000 | 1500 | 500 | |||||||
| 900V | 3000 | 3000 | 1500 | 750 | 300 | ||||||||
| Separating function (drawer type) | O | O | O | O | O | ||||||||
| Protection: | |||||||||||||
| Intelligent controller | O | O | O | O | O | ||||||||
| Pole N protection capability (only 4P and 3P+N) | O | O | O | O | O | ||||||||
| Connection And Installation: | |||||||||||||
| Utilization category | B | B | B | B | B | ||||||||
| Installation category | Circuit breaker(including the primary lateral line circle) | IV | IV | IV | IV | IV | |||||||
| Auxiliary circuit (except for primary coil RB) | III | III | III | III | III | ||||||||
| Pollution degree | 3 | 3 | 3 | 3 | 3 | ||||||||
| Connection mode Horizontal | Vertical/Horizontal | Vertical/Horizontal | Vertical/Horizontal | Vertical/Horizontal | Vertical/Horizontal | ||||||||
| Incoming line method | Up/Down | Up/Down | Up/Down | Up/Down | Up/Down | ||||||||
| Installation Method | Fixed Type (3/4) | Drawer Type(3/4) | Fixed Type (3/4) | Drawer Type(3/4) | Fixed Type (3/4) | Drawer Type(3/4) | Fixed Type (3) | Drawer Type(3/4) | Fixed Type (3/4) | Drawer Type(3) | |||
| Outline Dimension | Width(W) | 274/344 | 284/354 | 362/457 | 407/500 | 422/537 | 435/550 | 537 | 550/790 | 813/928 | 928 | ||
| Depth(D) | 289 | 373 | 373 | 461 | 363 | 494 | 424 | 494/504 | 504 | 504 | |||
| Height(H) | 315 | 362 | 402 | 432 | 402 | 432 | 402 | 432/452 | 433 | 433 | |||
| O Standard Configuration | O Optional | -None | |||||||||||