4P RCBO Overcurrent Protection Circuit Breaker Electronic Type
Brand Name:SONTUOEC ,WZSTEC
Certification:CE, CB, SAA ,ISO9001
Model Number:STRO7-40
Minimum Order Quantity:600pcs
Delivery Time:25DAYS
Payment Terms:L/C, D/P, T/T
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Location:
Wenzhou Zhejiang China
Address:
No. 3999 LiuJiang Road, Liushi, Yueqing, Wenzhou, Zhejiang, China
Supplier`s last login times:
within 26 hours
Product Details
Company Profile
Product Details
40A / 30mA 4P Type A or AC RCBO with Overcurrent Protection Circuit Breaker :
Product Description:
The Product serves in the line of AC 50Hz,rated voltage 230V and rated current up to 40A to automatically and immediately cut off power supply once someone suffers from electric shock or leakage current above specified value.
It can effectively protect personal security and avoid the damage to equipments.
Circuit breaker is a kind of switching device which can turn on, load and break the current in normal circuit and can turn on, load and break the current in abnormal circuit within a specified time.
The SONTUOEC circuit-breaker can also function as overload and short-circuit
protection and unfrequent changeover of line under normal
condition.
The product is conformity with GB16917.1,IEC61009-1 Standards.
| Sandard | IEC/EN61009.1 | ||
| Electrical features | Type(wave form of the earth leakage sensed) | Electro-magnetic type, electronic type | |
| Rated current In | A | A,AC | |
| Poles | P | 2,4 | |
| Rated voltage | V | AC 240/415 | |
| Rated Current : | 6,10,16,20,25,32,40A | ||
| Rated sensitivity I△n | A | 0.01,0.03,0.1,0.3,0.5 | |
| Insulation voltage Ui | V | 500 | |
| Rated residual making and breaking capacity I△m | A | 630 | |
| Short-circuit current I△c | A | 6000 | |
| SCPD fuse | A |
| |
| Rated frequency | Hz | 50/60 | |
| Pollution degree | 2 | ||
| Mechanical features | Electrical life | t | 4000 |
| Mechanical life | t | 10000 | |
| Protection degree | IP20 | ||
| Ambient temperature (with daily average ≤35℃) | ℃ | -25~+40 | |
| Storage temperature | ℃ | -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 | ||
| Tightening torque | N*m | 2.5 | |
| In-lbs | 22 | ||
| Mounting | On DIN rail EN 60715(35mm)by means of fast clip device | ||
| Connection | From top and bottom | ||
Feature:
1. Without auxiliary power supply,the product is designed with
strong immunity and extending protection range against residual
current.
2. With higher rated ultimate short circuit,up to 6KA.
3. Reliable,accurate and convenient adjustment of product
instantaneous action is ensured.
4. Service life of this SONTUOEC product has been greatly enhanced through specially designed
tripping mechanism.
Our Advantages
Q1: The product is in fault, can I get a replacement?
Yes, according to our SONTUOEC quality warranty, all the products get at least 18months guarantee
under natural usage. And the replacementwill be shipped out
together in next order.
Q2: How does your factory do regarding quality control?
As per ISO9001 ,We carry on a whole and careful inspection on the
products from raw material to end products. From every single steps
all the products will be 100% checked before the shipment.
Q3: When will I receive my order?
Usually we will ship the goods within 3- 7 working days for samples
orders. It will take 15-25days for shipment for a bulk quantity
orders.
Q4: What are the shipping options?
Shipping options will be in container(FCL) or LCL, varies by sea,
by air, by road, or by express such as TNT, DHL, EMS, UPS etc.
Q5: Either my customer or me do not know how to use the product
correctly, how to help?
Based on our after-sale support, we not only support replacement,
but also support our customers’ training for usage and basic
knowledge for the products, so as to make full use of the product
function,
4P RCBO Overcurrent Protection Circuit Breaker Electronic Type
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