Structural Design
Single-phase voltage regulator structure:
TDGC2 voltage regulator consists of multiple units of the same specification. The brushes of the units are connected to the same main shaft. The input end of the inductor coil is connected in parallel, and the output end is connected to the balancing reactor, which effectively balances the current distribution and suppresses the circulating current.
Small capacity unit:
For voltage regulators with a capacity of 0.5kVA to 10kVA, the structure is a single voltage regulator unit. The brush of the voltage regulator contacts the smooth surface of the coil, and the handwheel drives the brush to slide to adjust the output voltage. The structure is usually desktop with a protective cover.
Large capacity unit:
Voltage regulators over 10kVA are composed of two or more units of the same specification to provide higher current output.
Brush design:
For voltage regulator units of 3kVA and below, 1-2 graphite brushes and metal frames are used to ensure good heat dissipation performance. For units of 4kVA and above, two copper-graphite composite brushes are used, and the pressure plate of the brush contact group is fixed to the open end of the inductor coil to ensure the stability of the brush position, and is locked by screws for easy removal and replacement.
Product Performance
Working frequency: 50/60Hz
Efficiency: 95%
Wave form distortion: No additional distortion
Temperature rise:
Electric strength : 2000V/min
Insulation resistance: single phase >5MΩ , three phase >2MΩ
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Output voltage
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Single-phase: 220V±10%
Three-phase: line voltage 380V±10%
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Input voltage
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Single-phase: 0-250V
Three-phase: line voltage 0-430V
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Efficiency
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＞95%
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Waveform distortion
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No additional waveform distortion
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Temperature rise
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<60℃
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Dielectric strength
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1500V/min
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Insulation resistance
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Single-phase >5MΩ Three-phase >2MΩ
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Phase number
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1
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Frequency(Hz)
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50/60
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TSGC-60KVA three phases VARIAC VARIABLE TRANSFORMER motor drive multi output voltage regulator
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Specification
| Item | Capacity | Input Voltage | Output Voltage | Output Current | Case Qty. |
| Model | (kVA) | (V) | (V) | (A) | (Pcs.) |
| TSGC2-1.5 | 1.5 | 380 | 0~430 | 2 | 2 |
| TSGC2-3 | 3 | 380 | 0~430 | 4 | 1 |
| TSGC2-6 | 6 | 380 | 0~430 | 8 | 1 |
| TSGC2-9 | 9 | 380 | 0~430 | 12 | 1 |
| TSGC2-10 | 10 | 380 | 0~430 | 12 | 1 |
| TSGC2-15 | 15 | 380 | 0~430 | 20 | 1 |
| TSGC2-20 | 20 | 380 | 0~430 | 27 | 1 |
| TSGC2-30 | 30 | 380 | 0~430 | 40 | 1 |
| TSGC2-40 | 40 | 380 | 0~430 | 53 | 1 |
| TSGC2-60 | 60 | 380 | 0~430 | 80 | 1 |
Technical parameter
- The basic parameters of the voltage regulator according to the below table
- Voltage regulator rated (output) capacity: voltage regulator rated capacity shall be calculated by right engineer
- Voltage regulator insulation level: the voltage regulator insulation grade is a
- The average temperature rise limit of the coil is 60 degrees
- Overload capacity: the voltage regulator allows short time rated output current value,But it should not exceed the following table
In the table: x=regulator model
P= rated (output) capacity of voltage regulator (kVA)
M= number of phases, single phase: M = 1: three phase: M = 3
S=input voltage k= adjustable range e= rated output current (a)
Z=net size x= model C= package size v= gross weight
Note: Dimension unit is mm, weight unit is kg
Installation requirements:
Applicable to indoor installation, and the installation environment should be away from harmful gases, steam, chemical deposits, dust, dirt and other harmful substances. There should be no explosive or corrosive media in the environment that seriously affect the insulation of the voltage regulator. At the same time, the installation site should avoid severe vibration and collision.
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