HIGH VOLTAGE INSTRUMENT TRANSFORMER
Energypac has been manufacturing reliable instrument transformers for more than 30 years. Instrument Transformers are designed to provide reliable performance, according to the latest stringent global design standards like IEC and IEEE/ANSI. This ensures a product with less maintenance, low weight, flexible mounting facilities, high reliability, high mechanical strength, and high short circuit capability. The main applications are metering, control, signal, and protection. Instrument transformer plays a vital role in the power system. Our instrument transformers are in successful operation worldwide including countries like Vietnam, the Philippines, Nepal apart from Bangladesh. Our products provide safe and reliable performance in both indoor and outdoor applications.
- Type tested
- Hermetically sealed
- Porcelain bushing
- Copper/Aluminium terminal
- Zinc sprayed, red oxide undercoat, 2x enamel final coated tank, made of steel
- Additional protection available
CURRENT TRANSFORMERS, OIL TYPE UP TO 245kV
** This is only exemplary; specifications will vary based on individual client requirements
|
Primary Current |
From 5 to 3000A |
From 5 to 3000A |
|
Secondary Current |
1 or 5A |
1 or 5A |
|
Number of secondaries |
As per scheme & client requirement |
|
|
Connection Type |
As per client requirement |
|
|
Frequency |
50 Hz |
|
|
Nominal Voltage |
132kV |
230kV |
|
Rated Highest Voltage |
145kV |
245kV |
|
Rated Power Frequency |
275kV |
460kV |
|
Lightning Impulse (BIL) |
650kV |
1050kV |
|
Standard |
IEC 60044-1 & 600442, IEC 61861-1, |
|
|
Short Time Current (STC) |
17, 25, 31.5, 40, 50 kA/3sec |
|
|
Burden |
2.5 to 100VA (As per requirement) |
|
|
Accuracy Class for CT |
Metering: 0.1, 0.2, 0.2S, 0.5, 0.5S, 1.0, 3.0 |
|
|
Protection: 5P, 10P, X |
||
|
ISF, ALF, Vk, Ik, Rct |
As per scheme & client requirement |
|
|
Insulation Medium |
Paper and Oil |
|
|
Creepage of bushings |
25mm/kV (as required) |
|
Send query
Fill out the form and we will get back to you shortly.
POTENTIAL TRANSFORMERS, OIL TYPE UP TO 245kV
** This is only exemplary; specifications will vary based on individual client requirements
|
Primary Voltage |
132/√3kV |
230/√3kV |
|
Secondary Voltage |
110/√3, 110/3V |
110/√3, 110/3V |
|
Number of secondaries |
As per scheme & client requirement |
|
|
Frequency |
50 Hz |
|
|
Nominal Voltage |
132kV |
230kV |
|
Rated Highest Voltage |
145kV |
245kV |
|
Rated Power Frequency Withstand Voltage |
275kV |
460kV |
|
Lightning Impulse (BIL) |
650kV |
1050kV |
|
Standard |
IEC 60044-1 & 60044-2, IEC 61861-1, IEC 61861-2, |
|
|
Burden |
5 to 200VA (as per requirement) |
|
|
Voltage Factor |
1.2 Continuous |
|
|
Accuracy Class |
Metering: 0.1, 0.2, 0.2S, 0.5, 0.5S, 1.0, 3.0 |
|
|
Protection: 3P, 6P |
||
|
Insulation Medium |
Paper and Oil |
|
|
Creepage of bushings |
25mm/kV (as required) |
|
Send query
Fill out the form and we will get back to you shortly.
MEDIUM VOLTAGE INSTRUMENT TRANSFORMER
Energypac has been manufacturing reliable instrument transformers for more than 30 years. Instrument Transformers are designed to provide reliable performance in accordance with latest stringent global design standards like IEC and IEEE/ANSI. This ensures a product with less maintenance, low weight, flexible mounting facilities, high reliability, high mechanical strength and high short circuit capability. The main applications are metering, control, signal and protection. Instrument transformer plays a vital role in power system. Our instrument transformers are in successful operation worldwide including countries like Vietnam, Philippines, Nepal apart from Bangladesh. Our products provide safe and reliable performance in both indoor and outdoor applications. The intense R&D activities enable the introduction of new products in the market. The production with high quality imported raw materials, modern manufacturing process and testing capabilities ensures a long life and reliability. Energypac believes in providing customized solutions to meet any customer demands.
- Type tested
- Copper/SS made terminals
- Low maintenance
- Low space required
- CURRENT TRANSFORMERS, OIL TYPE UP TO 36kV
- POTENTIAL TRANSFORMERS, OIL TYPE UP TO 36kV
- CURRENT TRANSFORMERS-OUTDOOR, DRY TYPE, UP TO 36kV
- POTENTIAL TRANSFORMERS-OUTDOOR, DRY TYPE UP TO 36kV
- CURRENT TRANSFORMERS-INDOOR, DRY TYPE UP TO 36kV
- POTENTIAL TRANSFORMERS-INDOOR, DRY TYPE UP TO 36kV
CURRENT TRANSFORMERS, OIL TYPE UP TO 36kV
** This is only exemplary; specifications will vary based on individual client requirements
|
Primary Current |
From 5 to 3000A |
From 5 to 3000A |
|
Secondary Current |
1 or 5A |
1 or 5A |
|
Number of secondaries |
As per scheme & client requirement |
|
|
Connection Type |
As per client requirement |
|
|
Frequency |
50 Hz |
|
|
Nominal Voltage |
11 kV |
33 kV |
|
Rated Highest Voltage |
12 kV |
36 kV |
|
Rated Power Frequency Withstand Voltage |
28 kV |
70 kV |
|
Lightning Impulse (BIL) |
75 kV |
170 kV |
|
Standard |
IEC 60044-1 & 60044-2, IEC 61861-1, IEC 618612, |
|
|
Short Time Current (STC) |
17, 25, 31.5, 40 kA/3sec |
|
|
Burden |
2.5 to 100VA (As per requirement) |
|
|
Accuracy Class for CT |
Metering: 0.1, 0.2, 0.2S, 0.5, 0.5S, 1.0, 3.0 |
|
|
Protection: 5P, 10P, X |
||
|
ISF, ALF, Vk, Ik, Rct |
As per scheme & client requirement |
|
|
Insulation Medium |
Paper and Oil |
|
|
Creepage of bushings |
25mm/kV (as required) |
|
Send query
Fill out the form and we will get back to you shortly.
POTENTIAL TRANSFORMERS, OIL TYPE UP TO 36kV
** This is only exemplary; specifications will vary based on individual client requirements
|
Primary Voltage |
11000/√3V |
33000/√3V |
|
Secondary Voltage |
110/√3, 110/3V |
110/√3, 110/3V |
|
Number of secondaries |
As per scheme & client requirement |
|
|
Frequency |
50 Hz |
|
|
Nominal Voltage |
11kV |
33kV |
|
Rated Highest Voltage |
12kV |
36kV |
|
Rated Power Frequency Withstand Voltage |
28kV |
70kV |
|
Lightning Impulse (BIL) |
75kV |
170kV |
|
Standard |
IEC 60044-1 & 60044-2, IEC 61861-1, IEC 61861-2, |
|
|
Burden |
5 to 200VA (as per requirement) |
|
|
Voltage Factor |
1.2 Continuous |
|
|
Accuracy Class |
Metering: 0.1, 0.2, 0.2S, 0.5, 0.5S, 1.0, 3.0 |
|
|
Protection: 3P, 6P |
||
|
Insulation Medium |
Paper and Oil |
|
|
Creepage of bushings |
25mm/kV (as required) |
|
Send query
Fill out the form and we will get back to you shortly.
CURRENT TRANSFORMERS-OUTDOOR, DRY TYPE, UP TO 36kV
|
Primary Current |
From 15 to |
2x15A |
2x50A |
2x150A |
From 50 to 600A |
2x100A |
2x150A |
||
|
Secondary Current |
5A |
5A |
5A |
5A |
5A |
5A |
5A |
||
|
Number of secondaries |
1 (Metering) |
||||||||
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Connection Type |
|
Primary Reconnection |
|
Primary Reconnection |
|||||
|
Frequency |
50 Hz |
||||||||
|
Rated Highest Voltage |
15.5kV |
15.5kV |
|||||||
|
Rated Power Frequency |
34kV |
70kV |
|||||||
|
Rated Lightning Impulse |
110kV |
200kV |
|||||||
|
Standard |
IEEE C57.13 |
||||||||
|
Short Time Thermal Current |
15kA for 3 sec |
20kA for 3 sec |
|||||||
|
Burden |
B-0.5 |
B-2 |
|||||||
|
Accuracy class |
0.3 |
0.3 |
|||||||
|
Dimensions of resin body: |
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|
|
||||||
|
Length (mm) |
250 ± 3 |
340±4 |
|||||||
|
Width (mm) |
250 ± 3 |
340±5 |
|||||||
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Height (mm) |
350 ± 5 |
410±5 |
|||||||
|
Overall Dimensions including base plate and terminals: |
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|
|
||||||
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Length (mm) |
|
350±4 |
|||||||
|
Width (mm) |
325 ± 3 |
365±4 |
|||||||
|
Height (mm) |
420 ± 10 |
485±10 |
|||||||
Send query
Fill out the form and we will get back to you shortly.
POTENTIAL TRANSFORMERS-OUTDOOR, DRY TYPE UP TO 36kV
** This is only exemplary; specifications will vary based on individual client requirements
|
Primary Voltage |
11000/√3V |
11000V |
33000V |
33000/√3V |
33000V |
|||
|
Secondary Voltage |
240V |
240V |
240V |
240V |
240V |
|||
|
Number of Secondaries |
1 (Metering) |
1 (Metering) |
1 (Metering) |
1 (Metering) |
1 (Metering) |
|||
|
Frequency |
50 Hz |
|||||||
|
Rated Highest Voltage |
15.5kV |
17.5kV |
36kV |
36.5kV |
||||
|
Rated Power Frequency |
34kV |
38kV |
70kV |
|||||
|
Rated Lightning Impulse |
110kV |
95kV |
170kV |
200kV |
||||
|
Standard |
IEEE C57.13 |
IEC 60044-2, IEC 61869-3 |
IEEE C57.13 |
|||||
|
Voltage Factor |
1.2 Un Continuous |
|||||||
|
Burden |
Y |
300 |
500 |
Y |
Y |
|||
|
Accuracy class |
0.3 |
3 |
3 |
0.3 |
0.3 |
|||
|
Dimensions of resin body: |
||||||||
|
Length (mm) |
380 |
415 |
||||||
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Width (mm) |
245 |
290 |
||||||
|
Height (mm) |
540 |
610 |
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|
Overall Dimensions including base plate and terminals: |
||||||||
|
Length (mm) |
500±5 |
550 ± 6 |
||||||
|
Width (mm) |
275±5 |
318 ± 5 |
||||||
|
Height (mm) |
600±10 |
650 ± 10 |
||||||
Send query
Fill out the form and we will get back to you shortly.
CURRENT TRANSFORMERS-INDOOR, DRY TYPE UP TO 36kV
** This is only exemplary; specifications will vary based on individual client requirements
|
Primary Current |
15A |
30A |
From 60 |
2x200A |
2x300A |
1000- |
600-1200, |
800-1600A |
150A |
|
|
Secondary Current |
5A |
5A |
5A |
5A |
5A |
5A |
5A |
5A |
5A |
|
|
Number of Secondaries |
1 (Metering) |
2 (1 Metering & 1 Protection) |
3 (1 Metering & 2 |
2 (1 Metering & |
||||||
|
Connection Type |
|
|
|
Primary Reconnection |
Secondary Reconnection |
|
||||
|
Frequency |
50 Hz |
|||||||||
|
Rated Highest Voltage |
12kV |
36kV |
||||||||
|
Rated Power Frequency |
28kV |
70kV |
||||||||
|
Rated Lightning Impulse |
75kV |
170kV |
||||||||
|
Standard |
IEC 60044-1, IEC 61869-2 |
|||||||||
|
Short Time Thermal Current |
25kA for 3 sec |
31.5kA for 3 sec |
25kA for 3 sec |
|||||||
|
Burden |
25kA for 3 sec |
B-2 |
||||||||
|
Accuracy class |
10VA |
10VA |
10,15VA |
30VA |
20VA |
20VA |
30VA |
20VA |
20VA |
|
|
Dimensions of resin body: |
|
|
|
|
||||||
|
Length (mm) |
180±2 |
165±2 |
225±2 |
280±3 |
330±3 |
320±4 |
||||
|
Width (mm) |
165±2 |
165±2 |
165±2 |
180±2 |
200±2 |
240±3 |
||||
|
Height (mm) |
250± 3 |
250± 3 |
250± 2 |
300±3 |
250±2 |
352±4 |
||||
|
Overall Dimensions including base plate and terminals: |
|
|
|
|
||||||
|
Length (mm) |
255±3 |
255±3 |
300±3 |
405±4 |
385±3 |
385±3 |
||||
|
Width (mm) |
165±2 |
165±2 |
165±2 |
180±2 |
200±2 |
240±2 |
||||
|
Height (mm) |
296±4 |
296±4 |
292±3 |
350±2 |
293±3 |
400±5 |
||||
Send query
Fill out the form and we will get back to you shortly.
POTENTIAL TRANSFORMERS-INDOOR, DRY TYPE UP TO 36kV
** This is only exemplary; specifications will vary based on individual client requirements
|
Primary Voltage |
11000/√3V |
11000V |
33000/√3V |
||||||
|
Secondary Voltage |
110/√3V |
110/√3, |
110/√3, |
110/√3,110/ |
110/√3,11 |
110V |
110V |
110/√3,110/√3V |
|
|
Number of Secondaries |
1 (Metering) |
2 (1 Metering & 1 |
3 (2 Metering & 1 |
1 (Metering) |
1 (Metering) |
2 (1 Metering & |
|||
|
Frequency |
50 Hz |
||||||||
|
Rated Highest Voltage |
12kV |
36kV |
|||||||
|
Rated Power Frequency |
28kV |
70kV |
|||||||
|
Rated Lightning Impulse |
75kV |
170kV |
|||||||
|
Standard |
IEC 60044-2, IEC 61869-3 |
IEC 60044-2, |
|||||||
|
Voltage Factor |
1.5 Un for 30 sec |
1.9 Un |
1.2 Un |
1.5 Un for |
1.2 Un |
1.5 Un for |
1.5 Un for 30 |
||
|
Burden |
10VA |
10,50VA |
50VA |
50VA |
10VA |
50VA |
50VA |
||
|
Accuracy class |
0.5 |
0.2,3P |
0.2,6P |
0.2,0.2,3P |
0.2 |
0.2 |
0.2, 3P |
||
|
Dimensions of resin body: |
|
||||||||
|
Length (mm) |
300 ± 3 |
300 ± 3 |
340 ± 4 |
||||||
|
Width (mm) |
170 ± 2 |
165 ± 2 |
250 ± 3 |
||||||
|
Height (mm) |
270 ± 3 |
285 ± 3 |
362 ± 4 |
||||||
|
Overall Dimensions including base plate and terminals: |
|
||||||||
|
Length (mm) |
405 ± 4 |
405 ± 4 |
390 ± 4 |
||||||
|
Width (mm) |
170 ± 2 |
170 ±2 |
250 ± 3 |
||||||
|
Height (mm) |
310 ± 3 |
321 ± 3 |
400 ± 4 |
||||||
Send query
Fill out the form and we will get back to you shortly.
LOW VOLTAGE INSTRUMENT TRANSFORMER
Energypac has been manufacturing reliable instrument transformers for more than 30 years. Instrument Transformers are designed to provide reliable performance in accordance with latest stringent global design standards like IEC and IEEE/ANSI. This ensures a product with less maintenance, low weight, flexible mounting facilities, high reliability, high mechanical strength and high short circuit capability. The main applications are metering, control, signal and protection. Instrument transformer plays a vital role in power system. Our instrument transformers are in successful operation worldwide including countries like Vietnam, Philippines, Nepal apart from Bangladesh. Our products provide safe and reliable performance in both indoor and outdoor applications. The intense R&D activities enable the introduction of new products in the market. The production with high quality imported raw materials, modern manufacturing process and testing capabilities ensures a long life and reliability. Energypac believes in providing customized solutions to meet any customer demands.
- Compact designs with the highest quality materials and performance
- Copper/SS made terminals
- Reduced installation and maintenance cost
- Additional protection available
CURRENT TRANSFORMER, DRY TYPE BELOW 1.1 kV
** This is only exemplary; specifications will vary based on individual client requirements
|
Type |
Rectangular Window Type CT |
Ring CT |
|
Nominal Voltage, Un |
415, 433, 600V |
415, 433V |
|
Standard |
IEC 60044-1 & 60044-2, IEC 61869-1, IEC 61869-2, IEC 618693, |
|
|
Insulation Medium |
Insulating Tape, Resin |
Epoxy Resin, Insulating Tape |
|
Core |
Rectangular Shape |
Toroidal |
|
Primary Current |
Up to 5000A |
10A to 5000A |
|
Secondary Current |
1A or 5A |
|
|
Burden |
From 5VA to 100VA (As per requirement) |
|
|
ISF, ALF, Vk, Ik, Rct |
As per client requirement |
|
|
Short Time Current (STC) (kA) |
As per client requirement |
|
|
Tapping |
As per scheme & client requirement |
|
|
Accuracy Class |
Metering: 0.1, 0.2, 0.2S, 0.5, 1.0, 3.0 |
Metering: 0.1, 0.2, 0.2S, 0.5, 1.0, 3.0 |
|
Protection: 5P, 10P |
Protection: 5P, 10P |
|
Send query