15KVA Toroidal Variac Voltage Regulator 3 Phase Variable Transformer TDGC2-15
TDGC2-15 15KVA three phase variable transformer, 380V Input 0-430V Output 20Amp
Product Description :
Toroidal transformers offer many advantages over standard laminated power transformers.Toroidals provide quiet,efficient operation with very low stray magnetic field.Their small size and weight support a package that is easy to sedign into any application.
Advantages of Toroidal transformer:
1.A toroidal transformer weighs about half as much as a conventional transformer with the same capacity and heat rise.The main materials used in transformers are copper and steel,both of which are getting scarcer with cost increase as a consequence.
2.No impregnation is needed to keep the laminates quiet so this potential environment hazard is avoided.
3.The toroidal transformer fits into a smaller space,which allows chassis plates and enclosures to be smaller with less material used.
- Capacity.....................................................15KVA
- Output Current...........................................20A
- Output.........................................................0~430V AC
- Frequency..................................................50/60Hz
- Input............................................................380V AC
- Insulation Resistance..................................>5MΩ
- No. of Phase...............................................Three-Phase
- Winding Material........................................100% Copper
- Max.Temperature.......................................60℃
- Insulation Class..........................................Class B (130℃)
- IP/NEMA Rating..........................................IP20
- Variable Operation....................................Manually Operated Rotary Knob
- Portable Carrying Grip...............................Provided
- Pollution Rating.........................................Class III
- Analog Voltmeter Display...........................Provided
- Housing Material.......................................Shock-Proof Metal
- Voltage Setting.........................................Manual Control
- Standards.................................................VDE0550,IEC204-1,IEC61588,EC439
- Sample Service.........................................Pay to Provide
- Quality Assurance....................................18Months
- Item Condition...........................................Brand-New
Product Description
The Voltage regulators are used to adjust the voltage from 0 Volts up to the maximum voltage for which they have been designed and among the most usually applications,No additional wave from distortion.The main applications are :
Laboratory control equipment
Lighting equipment
Temperature controls
Motor speed control
Controlling for other transformers
Etc.
Manually Operated Rotary Knob to control output voltage, by means
of a control button on the shaft of the voltage regulator (Variac)
which allows to act on the brush and achieve the desired voltage.
The voltage can be smoothly varied between turns as the brush has
a relatively high resistance (compared with a metal contact) and the
actual output voltage is a function of the relative area of brush in
contact with adjacent windings.
Selection Form
| Item | Capacity | Input voltage | Output voltage | Output current | Case quantity |
| Model | KVA | V | V | A | PCS |
|
TDGC2-1.5 |
1.5 | 380 | 0-430 | 2 | 2 |
| TDGC2-3 | 3 | 380 | 0-430 | 4 | 1 |
| TDGC2-6 | 6 | 380 | 0-430 | 8 | 1 |
| TDGC2-9 | 9 | 380 | 0-430 | 12 | 1 |
| TDGC2-10 | 10 | 380 | 0-430 | 12 | 1 |
| TDGC2-15 | 15 | 380 | 0-430 | 20 | 1 |
| TDGC2-20 | 20 | 380 | 0-430 | 27 | 1 |
| TDGC2-30 | 30 | 380 | 0-430 | 40 | 1 |
| TDGC2-40 | 40 | 380 | 0-430 | 53 | 1 |
| TDGC2-60 | 60 | 380 | 0-430 | 80 | 1 |
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