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| Delivery Time: | Within 25dadys |
| Warranty Time: | 18months |
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STM14-63 Series Mini Circuit Breaker
Application :
STM14-63 series are mounted in the illuminating distribution board and used in guesthouses, block of flats, high buildings, squares, airports, railway stations, plants and enterprises etc, in AC circuits 240V (single pole)up to 415V (3 pole) 50Hz for protection of overload short circuit and for circuit change-over in lighting system; It complys with IEC60898.1 standards.
SPECIFICATIONS:
| Standard | Unit | IEC/EN 60898-1 | |
|
Electrical features |
Rated current In | A | 1,2,4,6,10,16,20,25,32,40,50,63 |
| Poles | P | 1,2,3,4 | |
| Rated voltage Ue | V | AC 230, 400 | |
| Insulation voltage Ui | V | 500 | |
| Rated frequency | Hz | 50/60 | |
| Rated breaking capacity | A | 3000, 4500, 6000 | |
| Rated impulse withstand voltage(1.2/50) Uimp | V | 4000 | |
| Dielectric test voltage at ind. Freq. for 1min | kV | 2 | |
| Pollution degree | 2 | ||
| Thermo-magnetic release characteristic | B,C,D | ||
|
Mechanical features |
Electrical life | t | 4000 |
| Mechanical life | t | 10000 | |
| Protection degree | IP20 | ||
|
Reference temperature for setting of thermaI element |
ºC | 30 | |
|
Ambient temperature (with daily average ≤35ºC) |
ºC |
-5~+40(Special application please refer to temperature compensation correction) |
|
| Storage temperature | ºC | -25~+70 | |
| Installation | Terminal connection type | Cable/Pin-type busbar | |
| Terminal size top / bottom for cable | mm2 | 25 | |
| AWG | 18-3 | ||
| Terminal size top / bottom for busbar | mm2 | 25 | |
| AWG | 18-3 | ||
| Tightening torque | N*m | 2 | |
| ln-Ibs. | 18 | ||
| Mounting | On DIN rail EN 60715(35mm)by means of fast clip device | ||
| Connection | From top and bottom |
Number of Poles 1P, 2P, 3P ,4P
Rated current (A) 1,2,4,6,10,16, 20, 25,32, 40, 50, 63A
Rated Voltage (V) 110/220/380V
Breaking Capacity (A) 6000
Electrical Life (Times) 6000
Mechanical Life (Times) 10000
Degree of protection IP20
Q 1. what's the payment term?
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q 2. how's the delivery time ?
A. usually it will take about 25 days for production
Q 3. tell me the standard of package?
A. Normally are cartons, but also we can pack it according to your requirement.
Q 4.Would you accept to use our logo ?
A.If you have good quantity,it absolute no problem to do OEM.
Q5. Can i take some samples?
A: Yes, we support to take samples before place the order. Just feel free to contact with us if you have any requirements.
Q6. Are you original Factory?
A: Yes, we have our own factory .
Q7. How can you make sure the quality of the products?
A: We will accord to international quality standards to inspect every item before leaving our factory.
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