WENZHOU SANTUO ELECTRICAL CO.,LTD.
| Supply Ability | 1000PCS/DAY |
| Delivery Time | 20DAYS |
| Packaging Details | 20PCS/CTN |
| Type | RCCB, RCD |
| Ue | 230/400V, 240/415V |
| model | B type |
| Credential | CE,CB, SAA |
| Breaking Capacity | 10KA |
| Pole | 2P,4P |
| Brand Name | SONTUOEC, WZSTEC |
| Model Number | STID-B |
| Certification | IEC/EN 61008-1,IEC/EN 62423 |
| Place of Origin | Wenzhou, China |
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Product Specification
| Supply Ability | 1000PCS/DAY | Delivery Time | 20DAYS |
| Packaging Details | 20PCS/CTN | Type | RCCB, RCD |
| Ue | 230/400V, 240/415V | model | B type |
| Credential | CE,CB, SAA | Breaking Capacity | 10KA |
| Pole | 2P,4P | Brand Name | SONTUOEC, WZSTEC |
| Model Number | STID-B | Certification | IEC/EN 61008-1,IEC/EN 62423 |
| Place of Origin | Wenzhou, China | ||
| High Light | RCD RCCB Circuit Breaker ，Type B RCCB Circuit Breaker ，415V Residual Current Circuit Breaker | ||
SONTUOEC RCD Type B 4P 10KA 415V Residual Current Circuit Breaker RCCB
Type B RCCBs, in addition to normal AC, can detect high frequency AC and pure DC earth leakage currents. Reducing the risk of fire and/or electrocution through automatic disconnection of the electrical supply relies on the selection of the correct type of RCCB.
1. Provides 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 sensitivity.
6. Independent of power supply and line voltage, and free from external interference, voltage fluctuation.
Electrical Features
| Mode | Electromagnetic |
| Type(wave form of the earth leakage sensed) | B |
| Rated current In | 16,25A,40A,63A |
| Poles | 2P, 4P |
| Rated voltage Ue | 240V/415V~ |
| Insulation voltage Ui | 500V |
| Rated frequency | 50/60Hz |
| Rated residual operation current(I n) | 30mA,100mA, 300mA,500mA |
| Rated residual making and breaking capacity (I m) | 500(In=2540A) 630(In=63A) |
| Short-circuit current Inc= I c | 10000A |
| SCPD fuse | 10000 |
| Break time under I n | ≤0.1s |
| Rated impulse withstand voltage(1.5/50) Uimp | 4000V |
| Dielectric test voltage at ind.Freq. for 1min | 2.5kV |
| Electrical life | 2,000 Cycles |
| Mechanical life | 4,000 Cycles |
Installation
| Contact position indicator | Yes |
| Protection degree | IP20 |
| Ambient temperature(with daily average≤35℃) | -5℃~+40℃ |
| Storage temperature | -25℃~+70℃ |
| Terminal connection type | Cable/Pin-type busbar/U-type busbar |
| Terminal size top/bottom for cable | 25mm2 18-3AWG |
| Terminal size top/bottom for busbar | 25mm2 18-3AWG |
| Tightening torque | 2.5Nm 22In-lbs |
| Mounting | On DIN rail EN60715(35mm) by means of fast clip device |
| Connection | From top and bottom |
Tripping Current Range
| Lagging Angle | I n>0.01A | I n≤0.01A |
| 0° | 0.35I n≤I≤1.4I n | 0.35I n≤I ≤2I n |
| 90° | 0.25I n≤I≤1.4I n | 0.25I n≤I ≤2I n |
| 135° | 0.11I n≤I≤1.4I n | 0.11I n≤I ≤2In |
| Detectable wave form | Pulsating direct current sensitive | Surge current proof |
| B class Tripping is ensured for sinusoidal AC residual currents pulsed DC residual currents,alternating residual sinusoidal currents up to 1000Hz,pulsating direct residual currents and for smooth direct residual currents,whether applied suddenly or increasing slowly. | They react to AC and pulsating DC fault current which reach 0 or almost 0 within one time period of the mains frequency. | RCCB’s surge capacity. Not tripping at standardized 8/20 υs surge-current waves acc.to VDE 0432 Part 2 with surge current values of up to 250A. |
Approvals: CE,CB, SAA, ISO9001
FAQ:
Q1. What advantages do you have?
A1.Are the direct Manufacturer in Wenzhou China, we have professional in developing,
marketing & production team to offer you the most competitive price and best service.
Q2. Could you print our own logo?
A2. Yes, Our company are available for Retail & Wholesale & OEM & ODM.
Q3. How long is the quality guarantee?
A3. 18 month warranty, our products are 100% inspection before delivery.
Q4. How long is the deliver time?
A4. It usually takes about 3 - 5 working days for sample order and 15 - 25 days for normal orders.
Q5. What is your payment terms?
A5. Our Payment term is T/T, Aliexpress , PayPal, L/C at sight.
Q6. Any certification of your company or product?
A6.We have ISO 9001, CE, CB, SAA .
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2005
Total Annual:
350-500
Employee Number:
50~100
Ecer Certification：
Site Member
WENZHOU SANTUO ELECTRICAL Co., Ltd.(Before:YUEQING SHANTUO ELECTRICAL CO.,LTD.) is one of manufactories that specialize in manufacturing Circuit Breaker, AC CONTACTOR, Thermall Relay,Magnetic Starter(DOL),Solid State Relay,Distribution Case, Voltage Regulator is located in Liushi, Wenzhou... WENZHOU SANTUO ELECTRICAL Co., Ltd.(Before:YUEQING SHANTUO ELECTRICAL CO.,LTD.) is one of manufactories that specialize in manufacturing Circuit Breaker, AC CONTACTOR, Thermall Relay,Magnetic Starter(DOL),Solid State Relay,Distribution Case, Voltage Regulator is located in Liushi, Wenzhou...
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