VOLCANO ELECTRICAL always strives to provide our customers with the latest technology, competitive prices and the best distribution automation services.
Product Description
ZW32E Automatic reclosers (ACR) are outdoor intelligent switches applied in the field of power distribution automation, which are usually installed on the outlet side of substations, ring network contact points, distribution network trunk lines or the heads of important feeders, with short-circuit current splitting and closing capability, equipped with feeder terminal units (FTUs) to realize multiple reclosing functions. When a short-circuit fault occurs on the line, the automatic recloser performs cyclic operation according to the sequence and time interval. When a permanent fault occurs, the automatic circuit recloser remains disconnected and blocked to isolate the faulted section after executing a preset sequence of cyclic operations. After the fault is removed, a manual reset is required to release the blocking state and perform the closing operation. When a transient fault occurs, regardless of which reclosing is successful, subsequent closing operations are terminated during the cyclic closing process and the initial set state is restored after a certain delay time.
The recloser has high-precision single and dual embedded voltage sensing capabilities, and has the highest creepage distance in severely polluted environments. The hydrophobic cycloaliphatic epoxy resin rod is used for drainage.
ZW32E reclosing series is a complete product portfolio with up to 38 kV and 25 kA, ready to meet any challenges and adapt to the different needs of future power grids. Even in severely polluted environments, the performance of high-voltage devices is guaranteed.
Detailed Photos
Product Parameters
| ZW32E SERIES AUTO RECLOSER |
| Items |
Unit |
Data |
| Rated voltage |
KV |
11/12 |
24/27 |
38/40.5 |
| Rated current |
A |
630 |
630 |
630 |
| Rated short circuit breaking current |
KA |
16 |
16 |
16 |
| Rated short circuit current opening frequency |
time |
30 |
20 |
20 |
| Rated short circuit closing current (peak) |
KA |
31.5/50 |
50/63/80 |
50/63/80 |
| Rated peak tolerable current |
KA |
31.5/50 |
50/63/80 |
50/63/80 |
| Rated short-time withstand current |
KA |
30 |
30 |
30 |
| Rated short circuit duration |
S |
3 |
3 |
3 |
Power frequency withstand voltage(1min):
among phases,to ground/fracture |
kV |
40/45 |
60 |
80 |
Lighting impluse withstand voltage(peak):
among phases,to ground/fracture |
kV |
110 |
150 |
170/195 |
| Mechanical life |
times |
30000 |
30000 |
30000 |
Environmental Conditions
1.Air temperature: Maximum temperature: +85ºC; Minimum temperature:-45ºC
2.Humidity: Monthly average humidity 95%; Daily average humidity 90% .
3.Altitude above sea level: Maximum installation altitude: 2500m or more higher.
4.Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
5.Summer barometric 84.7Kpa(635mmHg) Winter barometric 85.6Kpa(642mmHg) Max wind speed 34m/s
6.Humidity of 13mg and Vapour Pressure 17mm/Hg. No frequent violent shake.
Note: When exceeding the provisions of the above conditions, it can be negotiated with our company.
Outline Drawing
ZW32E-27KV
Company Profile
Zhejiang Volcano Electrical Technology Co., Ltd. was founded in 2015, and dedicated to the research and development, production and sales of 10-40.5kV medium and high-voltage electrical equipment, providing users with a comprehensive range of electrical products and power distribution solutions. With ISO9000 quality management system certification, superior production conditions, advanced technology, complete production and testing equipment, we have strict quality management system and advanced testing methods to ensure product quality.
Certifications
FAQ
1. Are you a manufacturer or a trader?
VOLCANO is a leading manufacturer specializing in 10-40.5kV switchgear which is located in Zhejiang Province, China.
2.What are your main markets?
Our main markets are in both domestic and overseas including Southeast Asia, Middle East, South America, Africa, etc.
3. What are your delivery and after-sales service?
Delivery depends on the order quantity, usually it takes 1 month for container orders. There are no problems for us to deliver 20 containers (20 feet or 40 feet) per month. About customer service, we will reply to customer's questions within 24 hours and provide full technical support for our products in time.
4. What is your product warranty?
Firstly, our switchgear and power equipment have quality certificates such as CCC, ISO9001, CE, Rohs, CB, TUV, Kema certificates for their electrical parts and accessories. Secondly, we offer a 1-year warranty, during which we provide free repair, maintenance and technical support. Of course, for some switchgear and power equipment, their service life is more than 20 years.
5. Do you accept OEM and ODM?
Yes, our R&D team has the latest technology and can develop and produce products according to customers' drawings and brands
6.What are your payment terms?
A.100% T/T in advance.
B. Irrevocable Demand Letter of Credit for orders over 200,000$.
C. For long-standing business partners, other special terms and conditions can be negotiated.
D. Other than T/T, we also accept Western Union, moneygram, paypal etc.
7.What should I do if I want to visit the factory?
Our company is located in Yueqing City, Zhejiang Province, China. The factory is about 35 minutes drive from Wenzhou Airport and 30 minutes drive from Yueqing High Speed Railway Station. It takes about 1 hour by airplane from Shanghai International Airport.
Well, it's available if you need an invitation letter to come to China.
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