Product Details
YH1.5W-0.28/1.3 High Quality Polymer Surge Protector / Composite
Lightning Protector
Description:
YongDe Surge Arresters can be applied to a variety of systems
including substation equipment, AC-DC converters, railway power
system and power distribution units ranging from 0.25kV to 765kV
systems. These surge arresters demonstrate excellent protection
properties. YongDe surge arresters incorporate YNR elements (YongDe
Non-linear Resistor ZnO Elements) with superior non-linear
voltage-current characteristics, high quality and reliability.
Metal oxide type surge arresters offer such special features
inherent in the gap-less structure, such as a quick response to
surge voltage, high energy dissipation capability, safe operation,
compactness / lightweight and freedom from pollution.
Features:
1. Compact and Lightweight
2. Extremely Safe Pressure Relief Performance
3. Superior Performance against Environmental Contamination
4. Directly Molded Structure
5. Compliance with International Standards(IEC60099-4)
6. Simple Support Structure
7. Manufactured at Advanced ISO-9001 certified facilities
Applications:
1. Distribution networks
2. Transmission line
3. Substation
4. Railway power station
5. Alternator and electromotor
Specifications:
Type | Nominal System Voltage | Rated Voltage | Continuous Operating Voltage | MRV under 8/20 μ s Lightning Discharge Current | Minmum Reference Voltage under 1 mA DC | 2mS SW through-flow capacity A/18 | Line Discharge Class |
1.5kA |
YH1.5W5-0.28/1.3 | 0.22 | 0.28 | 0.24 | 1.3 | 0.6 | 850 | 1 |
YH1.5W5-0.5/2.6 | 0.38 | 0.5 | 0.42 | 2.6 | 1.2 | 850 | 1 |
Working condition:
1) Environment temperature: -40--+40 degree
2) altitude: <1000m
3) 48HZ
4) Power frequency voltage should not be more than continuous
running voltag
5) Max wind speed should be less than 35m/s
6) Earthquake intensity should be less than 7 degree
7) If used in contamination area, should be noted in advance.
Company Profile
Hangzhou Yongde Electric Appliances Co.,Ltd was founded in 1993. As
a high-new-tech enterprise in Zhejiang province, it is about 15
kilometers from downtown area.
Our Company is one of the recommended model companies for national
power grid construction and transformation. We specialized in
manufacturing of 0.22-500kv metal oxide arrester of all types and
applications and 10-252kv outdoor high-voltage disconnecting
switch.
Currently, our company employs 180 Staffs, with 23
technically-titled and 15 senior technical title holders, who
organize a high standard scientific research and development team.
Every year we invest many research funds for new product
development and acquiring advanced production and testing equipment
each month.
Through developing new generations of high-tech products, the
technology and production level maintains a leading position in the
national level.
The newly developed GW37, GW38 series outdoor high-voltage
disconnecting switch have been proved by authorities, which has
achieved ideal operating results and won good praise from users.
Our company has a variety of CNC equipments of over a hundred
units. In 2001, our company passed the ISO9001 quality inspection,
and in August 2010 adopted itself to the ISO9001-2008 version of
reinspection.
The annual production capacity of the company is about Sixteen
million U.S Dollar, with well equipped means of inspection for raw
materials and purchased spare parts. Each procedure in the
manufacturing process is under strict control and supervision. The
inspection equipments and instruments are advanced and reliable
which effectively guaranteed our product quality.
Yongde holds the quality policy of being 'the technical forerunner,
supreme in quality, supremacy of customers, and innovative
progressing', so that our products and services successfully
satisfied our users. We warmly welcome friends and customers from
home and abroad to contact for exchanges and corporations. We also
welcome feedbacks from our user communities.