JDZX2-35CQ
Category:
JDZX2-35CQ
| Model Code |
L |
D
|
Z | X | 2 | 35 |
CQ
|
| Encoding content |
Voltage transformer
|
Single phase
|
cast insulation
|
"Y" shape wiring
|
Design serial number
|
Rated voltage
|
For SF6 inflatable cabinet
|
Technical parameters
| Rated voltage (kV) | Accurate Level Combination | Rated output (VA) | Thermal Limit Output (VA) | Rated insulation level (kV) | Rated frequency (Hz) |
| 35:√ 3 / 0.1:√ 3,0.1:3 | 0.2/3P | 15/100 | 300 | 40.5/95/185 | 50 or 60Hz |
| 0.5/3P | 60/100 | ||||
| 1.0/3P | 100/100 | ||||
| 35:√ 3 / 0.1:√ 3,0.1:√ 3,0.1:3 | 0.2/0.5/3P | 10/15/100 | 200 | 40.5/95/185 |
Note:
1. The product conforms to GB20840.1, GB20840.3 and IEC61869-1, IEC61869-3.
2. The above form is not the final technical commitment, please confirm with our technical personnel.
Product Information
Product Description
Indoor JDZX2-35CQ type epoxy resin casting insulation fully enclosed voltage transformer, suitable for power measurement, voltage detection and relay protection within 40.5kV and AC 50/60Hz, suitable for SF6 inflatable insulated switchgear.
Conditions of use
Installation location: indoor.
Ambient temperature:-25 ℃ ~ 40 ℃, daily average temperature is not more than 30 ℃.
Altitude: ≤ 1000m, higher altitude can be selected as required.
Humidity: The maximum relative humidity at room temperature is 95%.
Pollution severity: Grade II.
There shall be no violent vibration or collision at the installation site.
The installation site is free of gas, steam, chemical deposition, explosion and corrosive media that seriously affect the insulation of the transformer.
Structural Overview
Fully enclosed, insulated at both ends, epoxy cast insulated voltage transformer.
The primary terminal is identified as A- N, and the secondary terminal is identified as 1a-1n and 2a-2n,da-dn this model has 6 secondary terminals and supports 3 secondary windings.
Technical Data
The electric voltage of the equipment is 35kV, and the maximum operating voltage is 40.5kV.
1. power frequency withstand voltage of secondary winding and grounding is 95kV/60s, and power frequency withstand voltage of secondary winding and grounding is 3kV/1min.
Lightning impulse withstand voltage 185kV
Other technical requirements shall be in accordance with GB20840.1, GB20840.3, IEC61869-1 and IEC61869-3.
Application Case
Outdoor transformer application case
Outdoor transformer application case
Outdoor transformer application case
Outdoor transformer application case
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No.34 Huayu Road, Huaming Street, Dongli District, Tianjin
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