Customized products can consult online customer service!
W1 Air Circuit Breaker
Description:
Air circuit breaker is suitable for the circuit of AC 50Hz with rated service voltage 400V,690V and rated service current up to 6300A. It is mainly used to distribute electric energy and protect circuits and electric equipment against over-load, under-voltage, short-circuit and single-phase earthing fault. With Intelligentized and selective protection functions, the breaker can improve the reliability of power supply, and avoid unnecessary power failure. The breaker is applicable for power stations, factories and modern high-buildings, especially for the distribution system of intelligent buildings.
The technical parameters of the form are for reference only.
Customized products can consult online customer service!
| Model | W1-2000 | W1-3200 | W1-4000 | W1-6300 | ||
| Rated Current In (A) | 630,800,1000, | 2000,2500 | 3200,3600 | 4000,5000 | ||
| 1250,1600,2000 | 2900,3200 | 4000 | 6300 | |||
| Rated Working Voltage Ue (V) | AC400/690 50-60Hz | |||||
| Rated Insulation Voltage Ui (V) | 1000V | |||||
| Rated Impulse Voltage Uimp (V) | 8000V | |||||
| No of Pole | 3P/4P | |||||
| Rated Current of N pole (A) | 50% In(Standard configuration 100% available | |||||
| Rated Ultimate Short Circuit | AC 400V | 80 | 100 | 100 | 120 | |
| Breaking Capacity lcs (KA) | AC 690V | 50 | 65 | 65 | 80 | |
| Rated Operation Short Circuit | AC 400V | 50 | 65 | 65 | 80 | |
| Breaking Capacity Icu(KA) | AC 690V | 40 | 50 | 50 | 70 | |
| Rated Short time withstand | AC 400V | 50 | 65 | 65 | 85 | |
| Current lcw (KA) | AC 690V | 40 | 50 | 50 | 65 | |
| Electrical life | 1000 | 500 | 500 | 500 | ||
| (Times) | ||||||
| Operation Performance | Mechanical life(Times) | Non-maintenance | 2500 | 2500 | 2500 | 2500 |
| Maintenance | 10000 | 10000 | 10000 | 10000 | ||
| Item | Description |
| Ambient temperature | -5°C~+40°C (except special order products) |
| Altitude | <2000m |
| Pollution grade | 3 |
| Safety category | Main circuit and undervoltage tripping coil is IV, other auxiliary and control circuit is III |
| Installation position | Vertical installed, tilt not exceed 5 degree |
| Environmental protection | Most of parts use recyclable and degradable materials |
| Isolating function | With isolating function |
Zhejiang ZheGui Electric Co., Ltd was established in 2013. We are located in Zhejiang with convenient transportation access and a developed electrical market. We are a group of private enterprises that hold the production license issued by the former ministry of energy and ministry mechanical and electrical engineering.
The company has nearly 60 million fixed assets and more than 60 employees, covering 23133 square meters. We are specialized in R&D production of complete switchgear of high and low voltage equipment such as prefabricated substation, distribution cabinet/ box, drawer cabinet, ring network, cabinet, inflatable cabinet, etc.
We own three CNC bending machines, a CNC shearing machine, a CNC laser cutting machine, and a series of advanced production equipment to further optimize the product structure and improve the efficiency of production. After nearly 7 years of development, it has passed ISO 9001-2000 quality system certification. All items are produced by our own factory, so our advantages are reliable quality and reasonable price. Gather the world’s energy to delight your business. It's honorable for Zhegui to share your progress, brilliance, and success!
Q1: Are you a factory or trading company
A1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.
Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before the shipment.
Q3: When can I get the price?
A3:Usually we quote within 24 hours after we get your inquiry.
Q4: How could I get a sample?
A4: if you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.
Q5: What is the price of shipping?
A5: Depending upon the port of delivery, prices vary.
| Pessoa de Contato : | Joyce Wang |
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