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E-mail
info@volcano-electrical.com
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Phone
+86-577-61668058
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Address
Building 2,59, Weishiliu Road, Economic Development Zone, Chengdong Street, Yueqing, Zhejiang, China
Product Categories
Zhejiang Volcano electrical technology Co., LtdFree·1YRS
Indoor 10kV Voltage Transformer
NegotiableUpdate on October 06
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Voltage Transformer
- Place of Origin
- City, Province
Overview
The LZZB-10kV series of voltage transformer is single-phase, dry type product. When using, single or two as a group.It is suitable for For voltage and electrical energy measurement and relay protection in power systems with rated frequency of 50Hz and rated voltage of 10kV and below .
Product Details
This series of voltage transformer is single-phase, dry type product. When using, single or two as a group.It is suitable for For voltage and electrical energy measurement and relay protection in power systems with rated frequency of 50Hz and rated voltage of 12kV and below .
The voltage transformer adopts the epoxy resin casting full sealed structure ,with features of high movable heat stability,high precision,dirt-proof and flammable resistant. The core and the winding are poured into a whole body with an installation plate at the bottom.The iron core of this product is made by folding half-round silicon steel sheets, which has high precision of grade 0.2S and good dynamic thermal stability.
VOLTAGE TRANSFORMER (VT), also called potential transformer (PT), is an indispensable equipment in power system. Voltage transformer gets used in electrical power system for stepping down the system voltage to a safe value Voltage transformer. It can convert the high voltage of the primary circuit into a safe standard Value which can proportionally be fed to low ratings measuring instruments, measuring instruments , protection and control devices. The voltage transformer is small in volume, light in weight, few in material and convenient in manufacture,which realizes the survey and guarantees the safe and reliable operation of the power system.
SERVICE CONDITIONS
1. The altitude shall not exceed 3000m.
2. The ambient temperature shall not be higher than + 40℃ ａnd not lower than - 5℃.
3. The relative humidity of the surrounding air shall not be greater than 65% .
4. The creepage distance shall meet class II pollution level.
5. There is no corrosive gas in the installation site.
6.The voltage transformer is in accordance with GB1207-2006 STANDARDS.
TECHNICAL DATA
Type | Rated transformation ratio(kV)
| Accuracy classes combination | Rated output(VA) | Rated insulation (VA) | Limiting thermal output(VA) |
JDZ9-3 | 3/0.1 |
0.2/0.5/1.0 |
50/100/200 | 3.6/25/40 |
500 |
JDZ9-6 | 6/0.1 | 7.2/32/60 | |||
JDZ9-10 | 10/0.1 | 12/42/75 | |||
JDZ9-3 | 3/0.1/0.1 | 0.2/0.2 0.2/0.5 0.5/0.5 | 30/30 | 3.6/25/40 |
300 |
JDZ9-6 | 6/0.1/0.1 | 30/50 | 7.2/32/60 | ||
JDZ9-10 | 10/0.1/0.1 | 50/50 | 12/42/75 | ||
JDZ9-3G | 3/√3/0.1√3/0.1/3 | 0.2/6P(3P) 0.5/6P(3P) | 30/100 50/100 | 3.6/25/40 |
500 |
JDZ9-6G | 6/√3/0.1√3/0.1/3 | 7.2/32/60 | |||
JDZ9-10G | 10/√3/0.1√3/0.1/3 | 12/42/75 | |||
JDZ10-3B | 3/0.1 | 0.2/0.5/1.0 | 15/30/60 | 3.6/25/40 | 200 |
JDZ10-6B | 6/0.1 | 20/40/80 | 7.2/32/60 | 300 | |
JDZ10-10B | 10/0.1/0.1 | 30/50/100 | 12/42/75 | 500 |
OUTLINE AND DIMENSION OF INSTALLATION(JDZ6-10)
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