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SZ □-GM series voltage regulator

The 10kV voltage regulator produced by Hezong Technology is a device that can automatically adjust the ratio to ensure the stability of the output voltage. It can realize the on-load voltage regulation function through the on-load voltage regulation switch under the condition of no power failure, and timely adjust the output voltage to ensure the stability of the output voltage. This regulator adopts fully sealed corrugated oil tank, and the expansion coefficient of corrugated sheet fully meets the requirements of transformer oil expansion and heat dissipation. The body adopts a new type of insulation structure, and the transformer has strong resistance to short circuit. It is usually used in agricultural distribution network, urban power grid, coal, chemical plant, power distribution station and other places to provide users with stable and reliable power supply.
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Product Parameters

Performance characteristics

1. Wide voltage regulation range: the output voltage can be adjusted without power outages to meet the needs of different users.

2. High reliability: the use of on-load voltage regulation technology can avoid the inconvenience of production and life caused by power failure.

3. Convenient maintenance: The transformer has simple structure and convenient maintenance, which can reduce maintenance costs.

4. The voltage reference value, action delay, allowable range and number of times can be adjusted according to the needs, and the parameter setting is flexible and convenient.

 

 

Technical parameters

 

Transformer model

Capacity

Primary side kV

High voltage tap range
％

Secondary side
kV

Linkage

Group Label

Core Material

Rated frequency Hz

Phase number

Cooling mode

Insulation heat resistance grade

SZ11-GM
SZ13-GM 
SZ13-GM-NX3
SZ20-GM

SZ20-GM-NX2
SZ22-GM 
SZ22-GM-NX1

30~2500

6
6.3
10
10.5

± 4 × 2.5

6
6.3
10
10.5

Dyn11
Yyn0

cold rolled grain oriented silicon steel

50

3

ONAN

A

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