China 15kv (13.8KV) Pole Mounted Power Potential Transformer, Find details about China Recloser, Potential Transformer from 15kv (13.8KV) Pole Mounted Power Potential Transformer
SPECIFICATION OF TECHNICAL SPECIFICATIONS OF TRANSFORMER POTENTIAL 13.8 KV | |||||
TECHNICAL CHARACTERISTICS OF POWER POTENTIAL TRANSFORMER 13.8 KV | |||||
ITEM | DESCRIPTION | UNIT | CHOSEN TECHNICAL SPECIFICATIONS | OFFERED TECHNICAL SPECIFICATIONS | |
1 | DESCRIPTION OF EQUIPMENT | ||||
1.1 | Quantity | 3 | 3 | ||
1.2 | Brand | Specify | HEMG | ||
1.3 | Model | Specify | JDZW | ||
1.4 | Origin | Specify | CHINA | ||
1.5 | Year of manufacturing | 2014 | 2015 | ||
2 | ENVIRONMENTAL CONDITIONS OF OPERATION | ||||
2.1 | Maximum ambient temperature | or C | 40 | 40 | |
2.2 | Minimum ambient temperature | or C | 15 | 15 | |
2.3 | Maximum temperature average daily | or C | 30 | 30 | |
2.4 | Average relative humidity | % | 85 | 85 | |
3 | Installation sites | OUTDOOR | OUTDOOR | ||
4 | CHARACTERISTICS OF TRANSFORMERS | ||||
4.1 | Voltage Nominal primary (phase-neutral) | kV | 13. 8√3 | 13. 8√3 | |
4.2 | B.I.L | kV | ≥95 | ≥95 | |
4.3 | NOMINAL OUTPUT VOLTAGE | ||||
(a) secondary winding | V | 120 | 120 | ||
4.4 | VOLTAGE FACTOR | ||||
(a) continuous operation | % | 120 | 120 | ||
(b) 30 s | % | 190 | 190 | ||
4.5 | NOMINAL LEVELS OF INSULATION AT SEA LEVEL | ||||
(a) industrial frequency dielectric, one minute | kV rms | ≥38 | ≥38 | ||
(b) where impulse dielectric | kV peak | ≥95 | ≥95 | ||
4.6 | RATED OUTPUT CAPACITY (BURDEN) AND ACCURACY CLASS | ||||
(a) secondary winding | |||||
Load (burden) minimum | VA | 60 | 60 | ||
Precision | CI | 0.2 IEC | 0.2 IEC | ||
4.7 | Minimum distance contouring (creepage) Insulation | mm | ≥400 | ≥400 | |
4.8 | Number of the bushings | U | 1 | 1 | |
4.9 | Material of the bushings | Resin | Resin | ||
4.10 | Board for connection of terminals of the three phases | YES | YES | ||
4.11 | Suitable for cable connector | MCM | 1 0 - 500 | 1 0 - 500 | |