About the TND Voltage Stabilizer
The TND Voltage Stabilizer is part of the ELEHPD UPS And Stabilizer range. General TND.TNS high accuracy fulll-automatic AC voltage stabilizer TND and TNS series single-phase and three-phase voltage stabilizer is developed on the basis of SVC, it not only bears all characteristics of SVC, but also has advantages of elegant appearance, luxury, economical and practical, etc. ELEHPD manufactures and exports low voltage electrical products from Yueqing, Zhejiang, China, supplying distributors, panel builders, M&E contractors and OEM buyers worldwide.
Typical applications
- Industrial control panels and PLC power rails
- LED drivers, signage and display power
- Battery charging and DC backup systems
- Motor drives, welding sets and rectifier assemblies
- Instrumentation and test equipment
How to specify the right UPS And Stabilizer
- Size the output current with at least 20-30 % headroom over the load
- Check the input range covers the local supply, including brown-outs
- Confirm the enclosure and cooling method for the panel temperature
- Verify the protection set: over-current, over-voltage, thermal and short circuit
Specifications
![]()
| General TND.TNS high accuracy fulll-automatic AC voltage stabilizer |
|
TND and TNS series single-phase and three-phase voltage stabilizer is developed on the basis of SVC, it not only
bears all characteristics of SVC, but also has advantages of elegant appearance, luxury, economical and practical,
etc.
|
| Application TND.TNS high accuracy fulll-automatic AC voltage stabilizer |
| lnput voltage |
160V-250V |
Over-voltage protection |
246V±４Ｖ |
| Output voltage |
220Vand110V |
Ambient temperature |
-5℃--+40℃ |
| Accuracy of voltage stabilization |
220V±3%and 110V±6% |
Relative humidity |
≤90% |
| Frequency |
50Hz/60Hz |
Waveform distoriton |
No additional waveform distortion |
| Adjusting time |
<1s (when input voltage has a change of 10%) |
Load power factor |
0.8 |
| Dielectric strength |
1500/min |
| Efficiency |
>90% |
lnsulation resistance |
≥2MΩ | |
| Model and spec TND.TNS high accuracy fulll-automatic AC voltage stabilizer |
| Spec(KVA) |
Product size D×W×H(cm) |
Product size D×W×H(cm) |
Weight(kg) |
Qty |
Spec(KVA) |
Product size D×W×H(cm) |
Product size D×W×H(cm) |
Weight(kg) |
Qty |
| TND-0.5 |
22×12×15 |
34×29×41 |
4.5 |
4 |
TND-60 |
79×43×129 |
90×65×140 |
200 |
1 |
| TND-1 |
24×14×17 |
38×31×45 |
5.5 |
4 |
TND-80 |
19×43×129 |
90×65×140 |
250 |
1 |
| TND-1.5 |
24×14×17 |
38×31×45 |
6 |
4 |
TNS-1.5KV/A |
39×36×18 |
56×39×45 |
20 |
1 |
| TND-2 |
26×18×20 |
32×23×26 |
10.2 |
1 |
TNS-3KV/A |
40×38×20 |
54×49×32 |
24 |
1 |
| TND-3 |
32×19×23 |
37×23×30 |
12 |
1 |
TNS-4.5KVA |
40×38×20 |
54×49×32 |
28 |
1 |
| TND-5 |
38×22×30 |
45×30×37 |
22.5 |
1 |
TNS-6KVA |
38×29×69 |
49×40×78 |
40 |
1 |
| TND-7 |
38×22×33 |
45×30×37 |
26.5 |
1 |
TNS-9KVA |
35×33×80 |
48×45×89 |
48 |
1 |
| TND-8 |
40×24×33 |
48×32×41 |
32.5 |
1 |
TNS-15KVA |
45×39×79 |
55×50×89 |
60 |
1 |
| TND-10 |
40×24×33 |
68×32×41 |
35 |
1 |
TNS-20KVA |
51×43×100 |
64×55×107 |
106 |
1 |
| TND-15 |
40×33×65 |
48×45×90 |
45 |
1 |
TNS-30KVA |
51×43×100 |
64×55×107 |
125 |
1 |
| TND-20 |
40×33×65 |
48×45×90 |
75 |
1 |
TNS-45KVA |
68×43×101 |
83×56×112 |
150 |
1 |
| TND-30 |
58×35×68 |
68×48×90 |
110 |
1 |
TNS-60KVA |
77×56×101 |
89×65×112 |
180 |
1 |
| TND-45 |
53×43×102 |
64×53×112 |
165 |
1 |
|
|
|
|
| |
| Application TND.TNS high accuracy fulll-automatic AC voltage stabilizer |
|
For office equipment, test equipment, medical equipment, industrial automation equipment, household appliance,
lighting system, communication system, etc. |
Frequently asked questions about the TND Voltage Stabilizer
How much headroom should I leave on the power rating?
For continuous industrial duty plan on 20-30 % headroom above the measured load. For loads with high inrush, such as motors or capacitive input, allow more and check the surge rating rather than only the average current.
Do these units accept 110 V and 230 V mains?
Input ranges are model-specific and shown in the specification table. Where a wide-range input is available it is stated; otherwise send your mains voltage and we will match the model.
What protection features are built in?
Typical protection covers short circuit, over-current, over-voltage and thermal shutdown. The exact set is listed per model in the specification table above.
Can you supply matching DIN-rail or enclosed versions?
Open-frame, enclosed and DIN-rail variants exist across this family. Send the model you are working from and we will confirm the equivalent mounting option.
Further reading
