12KV 0.2s Medium Voltage Outdoor Potential Transformer
12KV Hydrophobic Cycloaliphatic Epoxy Cast Medium Voltage Outdoor Potential Transformer
Applications
Outdoor voltage transformer of the type JDZW-10 is single phase and epoxy resin silicon rubber insulated product, it's used for metering electric energy, voltage control and relay protection in 50/60HZ rated voltage less than 12kV electric system. It can be used for medial voltage AIS, or can be used for medial voltage switchgears. They can operate in all kinds of environments (such as wide range temperature (-50~70℃), high altitude, high humidity, high pollution or salt). This model JDZW-10 outdoor voltage transformer is also as voltage source to supply 220V voltage.
Features
New magnetic material using
protection or measurement windings
Measurement accuracy is 0.2s higher.
Phase shift is stability
Designed life is 30years long
Outdoor type
With fuse protection
Good creepage distance
High quality silicon steel
IEC 61869-1,3 or IEC60044-2
PARAMETERS
| Technical parameters | |
|---|---|
| Standards | IEC60044-2; IEC 61869-1,3; ANSI/IEEE C57.13 |
| Rated Voltage | 10KV, 6KV, 3KV |
| Rated load | ≤1000VA |
| Rated frequency | 50Hz or 60Hz |
| Cosø | 0.8 (lag) |
| Phase number | Single phase |
| Rated insulation level | 12/42/75KV, 7.2/32/60KV |
| With fuse | Yes,0.5A |
| Using type | Outdoor |
| Class of pollution | IV |
| Mechanical parameters | |
| Material | Epoxy resin |
| Weight (kg) | 38 |
| Operating conditions | |
| Operating temperature | -40°C to +60°C |
| Daily average temp | <+40°C |
| Storage temperature | -50°C to +70°C |
| Altitude | <1000 meters |
| Condition | No existence of severely begrimed, erosive and radioactive gas in the air. Permission of long-term operation under rated current. |
TECHNICAL PARAMETERS
| odel | Rated voltage radio(V) |
Accuracy class and Accuracy class combination rated secondary output(VA) |
Limited output (VA) |
Rated insulation level(KV) | Surface creepage distance (mm) |
Once fuse (A) |
Wt (KG) |
|---|---|---|---|---|---|---|---|
| JDZW-3 | 3000/100 | 0.2---40 0.5---80 1---200 3---300 |
1000 | 3.6/23/40 | 740 | 0.5 | 38 |
| JDZW-6 | 6000/100 | 7.2/32/60 | |||||
| JDZW-10 | 10000/100 | 12/42/75 | 0.2 | ||||
| 10000/220 | 0.2---40 0.5---80 1---200 3---600 |
||||||
| 10000/100/100 | 0.2/0.2---2S/2S 0.2/0.5---2S/2S 0.5/0.5---40/40 |
500/500 | |||||
| 10000/100/200 | 0.2/3---40/300 0.2/3---80/300 |
500/800 | |||||
| JDZXW-3G | 3000/√3 100/√3 100/√3 | 0.2/6P(3P)---20/100 0.5/6P(3P)---50/100 1/6P(3P)---150/100 3/6P(3P)---250/100 |
600 | 3.6/23/40 | 0.5 | ||
| JDZXW-6G | 6000/√3 100/√3 100/√3 | 7.2/32/60 | |||||
| JDZXW-10G | 10000/√3 100/√3 100/√3 | 12/42/75 | 0.2 | ||||
| 10000/√3 100/√3 100/√3 100/√3 | 0.2/0.2/6P(3P)---15/15/100 0.2/0.5/6P(3P)---15/15/100 0.5/0.5/6P(3P)---40/40/100 |
300/300 | |||||
| JDZW2-3 | 3000/100 | 0.2---20 0.5---50 1---80 3---150 |
400 | 3.6/23/40 | 820 | 0.5 | 33 |
| JDZW2-6 | 6000/100 | 7.2/32/60 | |||||
| JDZW2-10 | 10000/100 | 12/42/75 | 0.2 | ||||
| 10000/220 | |||||||
| 10000/100/100 | 0.2/0.2---10/10 0.2/0.5---10/15 0.5/0.5---25/25 |
200/200 | |||||
| 10000/100/220 | 0.2/3---20/150 0.5/3---50/150 1/3---80/150 |
200/350 | |||||
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