Power Distribution Equipment
Description
Molded Case Tmax Circuit Breaker IEC 60947 Standard High Breaking Capacity
?
Molded Case Circuit Breaker Stamx Series Tmax MCCB
?
Packaging & delivery
Packaging detail: Standard carton
Delivery detail: 15days after receive the advance payment
?
Specifications
1.1P, 2P, 3P, 4P and Complete AMPS
2. High quality and low price with perfect service
3. IEC60947
Discount
We have big discount for big order
?
Discussion
STAMX series ABB Tmax MCCB is the lasted model of ABB type, suitable for circuit AC 50Hz/60Hz, rated voltage up to AC 660V, rated operating current up to 630A. It features normal structure, reliable performance, high breaking capacity, used for power distribution and protecting the circuit and electrical equipment against overload and short circuit. It complies with standard of IEC60947-2.
?
?
- - - -
Type | Tmax-160 | Tmax-250 | Tmax-400 | Tmax-630 |
Poles | 3 | 3 | 3 | 3 |
Rated current In(A) | 16-160 | 100-250 | 250-400 | 400-630 |
Rated operating voltage Ue(V)(50/60Hz) | 690 |
Rated insulation voltage Ui(V) | 800 |
Rated impulse withstand voltage Uimp(kV) | 8 |
Utilisation category | A |
Frequency withstand voltage 1 Minute | 3000 | 3500 |
Rated limited short-circuit breaking capacity Icu(kA) | 220/230V | 25 | 50 | 70 | 70 |
380/415V | 16 | 36 | 36 | 36 |
400V | 10 | 25 | 30 | 30 |
500V | 8 | 20 | 25 | 25 |
690V | 3 | 5 | 20 | 20 |
Rated operating short-circuit breaking capacity Ics (100% Icu) | 220/230V | 100% | 75% | 100% | 100% |
380/415V |
400V |
500V |
690V |
Rated short-circuit closing capacity Icn(kA) | 220/230V | 52.5 | 105 | 154 | 154 |
380/415V | 32 | 75.6 | 75.6 | 75.6 |
400V | 17 | 52.5 | 63 | 63 |
500V | 13.6 | 40 | 52.5 | 52.5 |
690V | 4.3 | 7.7 | 40 | 40 |
Mechancial life | Operating recycle times | 25000 | 2000 |
Operating recycle times per hour | 240 | 120 |
Electrical life | Operating recycle times | 8000 | 6000 | 5000 |
Operating recycle times per hour | 120 | 60
?
? |
- - - -
?
?
Contact?Info:
Contact:?Lemon
QQ:?403711950
Phone:?+86-?15967773077
Skype:?lemonatlarge
?
Read More
Wenzhou Xika Electrical Co., Ltd.
Mini Circuit Breaker,Molded Case Circuit Breaker,Residual Current Circuit Breaker
Address: No. 35, Shahong Road, North Baixiang Town, Yueqing City, Zhejiang Province, 325603 China,
Wenzhou, Zhejiang
China, 325000
Tel: 86-577-57155556
Fax: 86-577-62861168
