Place of Origin:
Shanghai, China
Brand Name:
Ewen Power
Certification:
CE, ISO: 9001
Model Number:
TND(SVC)-20KVA
Automatic Voltage Regulator 20KVA LCD Display Single Phase 220V
1. Major components
① Copper coil is crucial in voltage regulation. Due to the copper material, the electricity inductiveness is strong. Also, the voltage stabilization precision is relatively high.
② Aluminum coil, compensates voltage automatically when input voltage fluctuates severly. It co-works with the copper coil to provide a stable voltage power supply.
③ Servo motor, drives the carbon brush to move along the copper coil.
④ Carbon brush, moves along the copper coil and helps regulate the voltage. It's durable and of high quality.
⑤ Enclosure, the largest part of the stabilizer, covers all the components of the 20KVA voltage stabilizer and protect them from being damaged.
⑥ Air switch plays an important role in protecting the product by tripping automatically when the current is over the rated one.
2. Basic Parameters
| Item name |
Single phase automatic |
Product brand |
Ewen |
| Item model |
TND (SVC)- /20000 VA |
Rated capacity |
20000VA |
| Input voltage range |
220V± or customized |
Output voltage |
220V±2% or |
| Input current | 90 ampere |
Output current |
90 ampere |
| Working temperature | -10℃~50℃ |
Ambient altitude |
Less than |
| Ambient relative humidity | 20%-90% |
Ventilation |
Sound ventilation |
|
Other environment |
Less dust; vibration |
Temperature rise |
＜60℃ |
| Insulation class |
Class F |
Display |
LCD |
| Weight |
65kg for reference |
Dimension |
380*430 |
2. TND/TNS Series Products' Parameters
|
Product Type |
Rated |
Size (L*W*H) |
Weight |
Display | Other |
|
TND- 10KVA |
10 | 28*34*55 | 28 |
Analog Meters |
Dual
or
|
|
TND- 15KVA |
15 | 34*38*65 | 60 |
Analog Meters |
Single
|
|
TND- 20KVA |
20 | 38*43*48 | 65 |
Analog Meters |
Single |
|
TND- 30KVA |
30 | 38*43*48 | 90 |
Analog Meters |
Single
|
|
TND- 40KVA |
40 | 43*49*90 | 105 |
Analog Meters |
Single
|
|
TND- 50KVA |
50 | 43*49*126 | 120 |
Analog Meters |
Single
|
|
TNS- 15KVA |
15 | 36*44*77 | 60 |
Analog Meters |
Single
|
|
TNS- 20KVA |
20 | 43*39*86 | 80 |
Analog Meters |
Single
|
|
TNS- 30KVA |
30 | 46*42*88 | 108 |
Analog Meters |
Single
|
|
TNS- 45KVA |
45 | 55*46*120 | 152 |
Analog Meters |
Single
|
|
TNS- 50KVA |
50 | 55*46*120 | 168 |
Analog Meters |
Single
|
|
TNS- 60KVA |
60 | 55*46*120 | 175 |
Analog Meters |
Single
|
|
TNS- 90KVA |
90 | 62*51*134 | 205 |
Analog Meters |
Single
|
4. More Pictures
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