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| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Electric Type |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Product Over View:
1.Provide protection against earth fault/leakage current and function of isolation
2.High short-circuit current withstand capacity
3.Applicable to terminal and pin/fork type busbar connection
4. Equipped with finger protected connection terminals
5.Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity6.Independent of power supply and line voltage, and free from external interference, voltage fluctuation.
| Product Name | ST32(MCB) | STD32LE(RCBO) |
| Standard | IEC60898.1,GB10963.1 | IEC61009.1,GB16917.1 |
| Model | Electronic type | |
| Pole | 1P+N | 1P+N |
| Rated Current(A) | 6A,10A,16A,20A,25A,32,40A | |
| Rated conditional residual short circuit current | 3KA, 4.5KA | |
| Electro-machanical endurance | over 4000 cycles | |
| Sandard | IEC/EN61009-1 | ||
| Electrical features |
Mode | Electronic type | |
| Type(wave form of the earth leakage sensed) | A,AC | ||
| Thermo-magnetic release characteristic | B,C,D | ||
| Rated current In | A | 6,10,16,20,25,32,40A | |
| Poles | P | 1P+N | |
| Rated voltage Ue | V | AC 230/240 | |
| Rated sensitivity I△n | A | 0.01,0.03,0.1,0.3,0.5 | |
| Rated residual making and breaking capacity I△m | A | 500 | |
| Rated short-circuit capacity lcn | A | 3000, 4500 | |
| Break time under I△n | S | ≤0.1 | |
| Rated impulsewithstand voltage(1.2/50)Uimp | V | 4000 | |
| Rated frequency | Hz | 50/60 | |
| Dielectric test voltage at ind.Freq for 1min | KV | 2 | |
| Insulation voltage Ui | V250 | ||
| Pollution degree | 2 | ||
| Mechanical features |
Electrical life | t | 4000 |
| Mechanical life | t | 10000 | |
| Fault current Indicator | YES | ||
| Protection degree | IP20 | ||
| 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/U-type busbar/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 | ||
| Mounting | On DIN rail EN 60715(35mm)by means of fast clip device | ||
| Connection | From top | ||
Our Services:
Q1. What advantages do you have?
A1. We are the direct Manufacturer in Wenzhou China , we have professional,our teams have more than 20years experience in the field.
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