Operating Temperature: | -30--60 |
---|---|
Temperature Coefficient: | 760 |
Rated Power: | 6.6 |
Resistance Tolerance: | 5% |
Resistance: | base voltage and current |
Package Type: | Surface Mount |
Technology: | Carbon Film |
Type: | Fuse Resistor |
Model Number: | THT-ZT |
Brand Name: | TWHT |
Place of Origin: | China (Mainland) |
Quick Details
Specifications
1. Product Function
THT-ZT neutral grounding resistor cabinet (NGR or NER) are employed in medium-voltage AC distribution networks to limit the current that would flow through the neutral point of a transformer in the event of an earth fault. It connected between the neutral point of the transformer and the earth. Its function is to limit the single phase ground fault current to a specified value so that protecting the transformer and generator.
2 .Specifications:
a. Ambient temperature: -40°C~70°C
b. Altitude: less than 4000m
c. Relative humidity: less than 95% (25°C)
d. Codes and standards: IEEE-32 , DL/T 780-2001,IEC60185;BS115
e. Rated frequency: 50/60HZ
f. Location: outdoor/indoor
g. Enclosure: aluminum-zinc plates, stainless steel plates or cold-rolled steel plate
h. according to your requirements.
j. Resistor material: stainless steel, Nickel-chromium alloys; electrothermal alloy
k. Degree of protection: for in door: IP32,IP41;Outdoor IP54,IP55; or design as required
l. Package: Fumigation-free woodiness packaging
m. with a lower coefficient of resistivity
n. Type test report
3. .Regular Technical Particulars for reference
6. Some export reference list
7: Transportation
By sea
THT-ZT neutral grounding resistor cabinet (NGR or NER) are employed in medium-voltage AC distribution networks to limit the current that would flow through the neutral point of a transformer in the event of an earth fault. It connected between the neutral point of the transformer and the earth. Its function is to limit the single phase ground fault current to a specified value so that protecting the transformer and generator.
2 .Specifications:
a. Ambient temperature: -40°C~70°C
b. Altitude: less than 4000m
c. Relative humidity: less than 95% (25°C)
d. Codes and standards: IEEE-32 , DL/T 780-2001,IEC60185;BS115
e. Rated frequency: 50/60HZ
f. Location: outdoor/indoor
g. Enclosure: aluminum-zinc plates, stainless steel plates or cold-rolled steel plate
h. according to your requirements.
j. Resistor material: stainless steel, Nickel-chromium alloys; electrothermal alloy
k. Degree of protection: for in door: IP32,IP41;Outdoor IP54,IP55; or design as required
l. Package: Fumigation-free woodiness packaging
m. with a lower coefficient of resistivity
n. Type test report
3. .Regular Technical Particulars for reference
Type | Rated Voltage(KV) | Short Time Current(A) | Flow Time (S) | Resistance Value(Ω) | Outer Dimensions |
THT-ZT-6/34.64 | 6 | 100 | 10 | 34.64 | 1200x1200x1870 |
THT-ZT-6/17.32 | 6 | 200 | 10 | 17.32 | 1200x1200x1870 |
THT-ZT-6/8.66 | 6 | 400 | 10 | 8.66 | 1200x1200x1870 |
THT-ZT-6/5.77 | 6 | 600 | 10 | 5.77 | 1200x1200x1870 |
THT-ZT-10/14.43 | 10 | 400 | 10 | 14.43 | 1200x1200x1870 |
THT-ZT-10/9.62 | 10 | 600 | 10 | 9.62 | 1200x1200x1870 |
THT-ZT-10/7.22 | 10 | 800 | 10 | 7.22 | 1200x1200x1870 |
THT-ZT-10/5.77 | 10 | 1000 | 10 | 5.77 | 1200x1200x1870 |
THT-ZT-35/20.21 | 35 | 1000 | 10 | 20.21 | 2760x2600x2000 |
THT-ZT-35/10.10 | 35 | 2000 | 10 | 10.10 | 2760x2600x2000 |
Columbia | Columbia EPM Project | TBEA ShenyangTransformer Co., Ltd | 35kV | 2014-9-10 | Pyroelectricity |
Korea | America ABB South Korea Project-Hefei ABB T14EX010 | ABB Hefei Transformer Co., Ltd | 4.16kV | 2014-6-13 | Other |
Pakistan | Korangi Combined Cycle Power Plant Extension Phase,Pakistan | Jibian Zhiheng Electric Power Equipment Co., Ltd | 6.6kV | 2014-4-18 | Pyroelectricity |
Iraq | Sulaimaniyah Projects in Iraq | Suzhou Sinoma Construction Co., Ltd | 6.6kV | 2013-12-30 | Other |
Indonesia | Indonesia PLTU KUALA PAMBUANG2 * 3 mw Power station Project | Zhejiang Company (sacsc) Co., Ltd | 20kV | 2013-11-5 | Other |
Egypt | Giza North 1500MW Combined Cycle Power Project | TBEA Hengyang Transformer Co., Ltd | 6.3kV | 2013-7-18 | Oil & Gas |
Mozambique | Rongxin Mozambique Nampula Projuct | Qingdao Teruide Electric Co.,Ltd | 20kV | 2013-6-21 | Wind Power |
Indonesia | Indonesia Medan PT. PHG. 1 * 12 mw Power Station Project | Beijing Zhongdong Electric Co., Ltd | 20kV | 2013-5-22 | Wind Power |
Indonesia | Indonesia PLTU KUALA PAMBUANG2 * 3 MW Power Station Project | Zhejiang Company (sacsc) Co., Ltd | 20kV | 2013-5-6 | Other |
Indonesia | Indonesia Southern California Conch Power Project | Anhui Conch Kawasaki Engineering. Company Limited |
|
2013-4-20 | Pyroelectricity |
Indonesia | Indonesia Surabaya TJIWI TK - 4 KIMIA Power Plant Project | Shandong Dachi Electrical Co., Ltd | 6kV | 2013-4-19 | Other |
Indonesia | Indonesia Surabaya TJIWI TK - 4 KIMIA Power Plant Project | Shandong Dachi Electrical Co., Ltd | 20kV | 2013-4-19 | Other |
Indonesia | 1*55MW Patuha Unit 1 geoThermal Power Plant Project | Silecto Mechanical and Electrical Equipment (suzhou)Co., Ltd | 15kV | 2013-4-16 | Pyroelectricity |
Thailand | ACEC WHR&PG | Anhui Conch Kawasaki Engineering. Company Limited |
|
2013-4-15 | Oil & Gas |
Iran | Gohar Zamin Iron Ore Company(GZICo) Project | Northern Heavy Industries Group Co., Ltd. Mining Metallurgical Equipment Branch | 6.6kV | 2013-3-8 | Other |
Iran | GOL E GOHAR Iron Ore Company (GOLFA) Project | NSP International Company Ltd | 6.7kV | 2013-3-8 | Other |
Turkey | Tuz G?lü Underground Gas Storage (UGS) Project | China Tiancheng Engineering Corporation | 6.3kV | 2013-3-4 | Oil & Gas |
|
1*55MW Patuha Unit 1 geoThermal Power Plant Project | Changzhou Toshiba shu Electric Transformer Co., Ltd | 6.3kV | 2013-2-20 | Pyroelectricity |
Indonesia | AMPANA CoAL FIRED STBAM Power Plant Project(Indonesia 2*7MW) | Beijing Huadong Electric Co.,Ltd | 20kV | 2012-12-20 | Pyroelectricity |
Indonesia | Indonesia BANJARSARI2*135MW Project | Shandong Eletric Equipment Co.,Ltd | 6KV | 2012-12-11 | Pyroelectricity |
Pakistan | Pakistan Project | Hangzhou Huachen Power Control Engineering Co.,Ltd | 6KV | 2012-11-19 | Other |
Iraq | Iraq Sulaymaniyah 132KV/33KV Sum Down Phase 3 Project | Suzhou Sinoma Co., Ltd | 35KV | 2012-11-1 | Photovoltaic |
Iraq | Iraq Heavy Oil Power Plant | Anhui Derun Electric Tech Co.,Ltd | 6kV | 2012-10-30 | Oil & Gas |
Turkey | Sinosteel Turkey ICDAS BIGA 2×600MW Station 2# Unit Project | TBEA Hengyang Transformer Co., Ltd | 6KV | 2012-10-12 | Pyroelectricity |
Indonesia | Indonesia INDORAMA 2×60.5t/h Bolier Inland Project | Wuxi Longda Instrument Complete Co., Ltd | 35KV | 2012-9-29 | Othert |
7: Transportation
By sea