VERTICAL BREAK DISCONNECTOR
The vertical-break disconnector consists of one arm which, by moving on the plane of the insulators supporting it, closes the circuit on a fixed contact located on the side insulator. Since the movement of the arm takes place on the same plane as that of the insulators, the phase-to-phase spacing is minimized. The model is ESB, where the arm is operated by a driving insulator directly connected to it, which moves on the same plane as that of the two post insulators.
- Rated voltage – 12 to 36 kV
- Rated continuous current – up to 4000 A
- Rated short time withstand current up to 40 kA for 3 seconds
- Manual operation
- DISCONNECTOR 12 kV SINGLE VERTICAL BREAK WITH EARTHING SWITCH
- DISCONNECTOR 36 kV SINGLE VERTICAL BREAK WITH EARTHING SWITCH
DISCONNECTOR 12 kV SINGLE VERTICAL BREAK WITH EARTHING SWITCH
** This is only exemplary; specifications will vary based on individual client requirements
|
Description |
Minimum Requirements |
Guaranteed |
||
|
Unit |
Date |
|||
|
Disconnector - General |
||||
|
Manufacturer |
|
Insert |
Energypac Engineering Ltd. |
|
|
Type |
|
Insert |
Single Vertical Break |
|
|
Model designation |
|
Insert |
ESBE-12 |
|
|
Country of Origin |
|
Insert |
Bangladesh |
|
|
Standards |
|
IEC 62271-102 |
IEC 62271-102 |
|
|
Quality Control |
|
ISO 9001 ISO 14001 ISO 18001 |
ISO 9001 : 2008 ISO 14001 ISO 18001 |
|
|
Type of Disconnector |
|
Outdoor |
Outdoor |
|
|
Design |
|
Single Vertical Break |
Single Vertical Break |
|
|
Number of poles |
pcs. |
3 |
3 |
|
|
Type of main blade operating machanism |
|
Manual Drive |
Manual Drive |
|
|
Number of main blade operating machanism |
pcs. |
1 |
1 |
|
|
Type of earthing blade operating machanism |
|
Manual Drive |
Manual Drive |
|
|
Number of earthing blade operating machanism |
|
1 |
1 |
|
|
Disconnector - Characteristics |
||||
|
Nominal system voltage |
kV rms |
11 |
11 |
|
|
Highest voltage for equipment Un |
kV rms |
12 |
12 |
|
|
Rated lightning impulse withstand voltage |
kV peak |
75 |
75 |
|
|
Rated short duration power frequency voltage |
kV |
28 |
28 |
|
|
Rated frequency fr |
Hz |
50 |
50 |
|
|
Rated Current lr |
A |
Up to 4000 A |
According to requirement |
|
|
Rated short withstand current lk |
kA rms |
≥ 31.5 |
31.5 |
|
|
Rated duration of short-circuit on main blades |
S |
1 |
3 |
|
|
Rated duration of short-circuit on earthing blades |
S |
1 |
3 |
|
|
Rated maximum withstand current lp |
kA |
≥ 78.75 |
78.75 |
|
|
Insulator material |
|
Porcelain |
Porcelain |
|
|
Minimum Creepage distance |
mm/kV |
Min.≥ 25 mm/kv |
25 |
|
Send query
Fill out the form and we will get back to you shortly.
DISCONNECTOR 36 kV SINGLE VERTICAL BREAK WITH EARTHING SWITCH
** This is only exemplary; specifications will vary based on individual client requirements
|
Description |
Minimum Requirements |
Guaranteed |
||
|
Unit |
Date |
|||
|
Disconnector - General |
||||
|
Manufacturer |
|
Insert |
Energypac Engineering Ltd. |
|
|
Type |
|
Insert |
Single Vertical Break |
|
|
Model designation |
|
Insert |
ESBE-36 |
|
|
Country of Origin |
|
Insert |
Bangladesh |
|
|
Standards |
|
IEC 62271-102 |
IEC 62271-102 |
|
|
Quality Control |
|
ISO 9001 ISO 14001 ISO 18001 |
ISO 9001 : 2008 ISO 14001 ISO 18001 |
|
|
Type of Disconnector |
|
Outdoor |
Outdoor |
|
|
Design |
|
Single Vertical Break |
Single Vertical Break |
|
|
Number of poles |
pcs. |
3 |
3 |
|
|
Type of main blade operating machanism |
|
Manual Drive |
Manual Drive |
|
|
Number of main blade operating machanism |
pcs. |
1 |
1 |
|
|
Type of earthing blade operating machanism |
|
Manual Drive |
Manual Drive |
|
|
Number of earthing blade operating machanism |
|
1 |
1 |
|
|
Disconnector - Characteristics |
||||
|
Nominal system voltage |
kV rms |
33 |
33 |
|
|
Highest voltage for equipment Un |
kV rms |
36 |
36 |
|
|
Rated lightning impulse withstand voltage |
kV peak |
170 |
170 |
|
|
Rated short duration power frequency voltage |
kV |
70 |
70 |
|
|
Rated frequency fr |
Hz |
50 |
50 |
|
|
Rated Current lr |
A |
Up to 4000 A |
According to requirement |
|
|
Rated short withstand current lk |
kA rms |
≥ 31.5 |
31.5 |
|
|
Rated duration of short-circuit on main blades |
S |
1 |
3 |
|
|
Rated duration of short-circuit on earthing blades |
S |
1 |
3 |
|
|
Rated maximum withstand current lp |
kA |
≥ 78.75 |
78.75 |
|
|
Insulator material |
|
Porcelain |
Porcelain |
|
|
Minimum Creepage distance |
mm/kV |
Min.≥ 25 mm/kv |
25 |
|
Send query
Fill out the form and we will get back to you shortly.
CENTER BREAK DISCONNECTOR
The center-break disconnector consists of two arms which, by moving in a coordinated way on a plane which is perpendicular to that of the insulators supporting them, close the circuit at a point which is located approximately mid-way. This is the most commonly used type of disconnector in the world, thanks to the simplicity of its design, which makes it particularly cheap.
- Rated voltage – 12 to 245 kV
- Rated continuous current – up to 6000 A
- Rated short time withstand current up to 63 kA for 3 seconds
- Manual operation and motorized operation.
- DISCONNECTOR 12 kV CENTER BREAK WITH EARTHING SWITCH
- DISCONNECTOR 36 kV CENTER BREAK WITH EARTHING SWITCH
- DISCONNECTOR 145 kV CENTER BREAK WITH EARTHING SWITCH
DISCONNECTOR 12 kV CENTER BREAK WITH EARTHING SWITCH
** This is only exemplary; specifications will vary based on individual client requirements
|
Description |
Minimum Requirements |
Guaranteed |
||
|
Unit |
Date |
|||
|
Disconnector - General |
||||
|
Manufacturer |
|
Insert |
Energypac Engineering Ltd. |
|
|
Type |
|
Insert |
Center Break |
|
|
Model designation |
|
Insert |
ECBE-12 |
|
|
Country of Origin |
|
Insert |
Bangladesh |
|
|
Standards |
|
IEC 62271-102 IEC 60273 IEC 60694 IEC 60815 |
IEC 62271-102 IEC 60273 IEC 60694 IEC 60815 |
|
|
Quality Control |
|
ISO 9001 ISO 14001 ISO 18001 |
ISO 9001 : 2008 ISO 14001 ISO 18001 |
|
|
Type of Disconnector |
|
Outdoor |
Outdoor |
|
|
Design |
|
Center Break |
Center Break |
|
|
Number of poles |
pcs. |
3 |
3 |
|
|
Type of main blade operating mechanism |
|
Manual Drive |
Manual Drive |
|
|
Number of main blade operating mechanism |
pcs. |
1 |
1 |
|
|
Type of earthing blade operating mechanism |
|
Manual Drive |
Manual Drive |
|
|
Number of earthing blade operating mechanism |
|
1 |
1 |
|
|
Disconnector - Characteristics |
||||
|
Nominal system voltage |
kV rms |
11 |
11 |
|
|
Highest voltage for equipment Un |
kV rms |
12 |
12 |
|
|
Rated lightning impulse withstand voltage |
kV peak |
75 |
75 |
|
|
Rated short duration power frequency voltage |
kV |
28 |
28 |
|
|
Rated frequency fr |
Hz |
50 |
50 |
|
|
Rated Current lr |
A |
Up to 4000 A |
According to requirement |
|
|
Rated short withstand current lk |
kA rms |
≥ 31.5 |
31.5 |
|
|
Rated duration of short-circuit on main blades |
S |
1 |
3 |
|
|
Rated duration of short-circuit on earthing blades |
S |
1 |
3 |
|
|
Rated maximum withstand current lp |
kA |
≥ 78.75 |
78.75 |
|
|
Insulator material |
|
Porcelain |
Porcelain |
|
|
Minimum Creepage distance |
mm/kV |
Min.≥ 25 mm/kv |
25 |
|
Send query
Fill out the form and we will get back to you shortly.
DISCONNECTOR 36 kV CENTER BREAK WITH EARTHING SWITCH
** This is only exemplary; specifications will vary based on individual client requirements
|
Description |
Minimum Requirements |
Guaranteed |
||
|
Unit |
Date |
|||
|
Disconnector - General |
||||
|
Manufacturer |
|
Insert |
Energypac Engineering Ltd. |
|
|
Type |
|
Insert |
Center Break |
|
|
Model designation |
|
Insert |
ECBE-36 |
|
|
Country of Origin |
|
Insert |
Bangladesh |
|
|
Standards |
|
IEC 62271-102 IEC 60273 IEC 60694 IEC 60815 |
IEC 62271-102 IEC 60273 IEC 60694 IEC 60815 |
|
|
Quality Control |
|
ISO 9001 ISO 14001 ISO 18001 |
ISO 9001 : 2008 ISO 14001 ISO 18001 |
|
|
Type of Disconnector |
|
Outdoor |
Outdoor |
|
|
Design |
|
Center Break |
Center Break |
|
|
Number of poles |
pcs. |
3 |
3 |
|
|
Type of main blade operating mechanism |
|
Manual Drive |
Manual Drive |
|
|
Number of main blade operating mechanism |
pcs. |
1 |
1 |
|
|
Type of earthing blade operating mechanism |
|
Manual Drive |
Manual Drive |
|
|
Number of earthing blade operating mechanism |
|
1 |
1 |
|
|
Disconnector - Characteristics |
||||
|
Nominal system voltage |
kV rms |
33 |
33 |
|
|
Highest voltage for equipment Un |
kV rms |
36 |
36 |
|
|
Rated lightning impulse withstand voltage |
kV peak |
170 |
170 |
|
|
Rated short duration power frequency voltage |
kV |
70 |
70 |
|
|
Rated frequency fr |
Hz |
50 |
50 |
|
|
Rated Current lr |
A |
Up to 4000 A |
According to requirement |
|
|
Rated short withstand current lk |
kA rms |
≥ 31.5 |
31.5 |
|
|
Rated duration of short-circuit on main blades |
S |
1 |
3 |
|
|
Rated duration of short-circuit on earthing blades |
S |
1 |
3 |
|
|
Rated maximum withstand current lp |
kA |
≥ 78.75 |
78.75 |
|
|
Insulator material |
|
Porcelain |
Porcelain |
|
|
Minimum Creepage distance |
mm/kV |
Min.≥ 25 mm/kv |
25 |
|
Send query
Fill out the form and we will get back to you shortly.
DISCONNECTOR 145 kV CENTER BREAK WITH EARTHING SWITCH
** This is only exemplary; specifications will vary based on individual client requirements
|
Discription |
Minimum Requirements |
Guaranteed |
||
|
Unit |
Date |
|||
|
Disconnector - General |
||||
|
Manufacturer |
|
Insert |
Energypac Engineering Ltd. |
|
|
Type |
|
Insert |
Center Break |
|
|
Model designation |
|
Insert |
ECBE-145 |
|
|
Country of Origin |
|
Insert |
Bangladesh |
|
|
Standards |
|
IEC 62271-102 |
IEC 62271-102 |
|
|
Quality Control |
|
ISO 9001 ISO 14001 ISO 18001 |
ISO 9001 : 2008 ISO 14001 ISO 18001 |
|
|
Type of Disconnector |
|
Outdoor |
Outdoor |
|
|
Design |
|
Center Break |
Center Break |
|
|
Number of poles |
pcs. |
3 |
3 |
|
|
Type of main blade operating machanism |
|
Motor driven |
Motor driven |
|
|
Number of main blade operating machanism |
pcs. |
1 |
1 |
|
|
Type of earthing blade operating machanism |
|
Manual Drive |
Manual Drive |
|
|
Number of earthing blade operating machanism |
|
1 |
1 |
|
|
Disconnector - Characteristics |
||||
|
Nominal system voltage |
kV rms |
132 |
132 |
|
|
Highest voltage for equipment Un |
kV rms |
145 |
145 |
|
|
Rated lightning impulse withstand voltage |
kV peak |
650 |
650 |
|
|
Rated short duration power frequency voltage |
kV |
275 |
275 |
|
|
Rated frequency fr |
Hz |
50 |
50 |
|
|
Rated Current lr |
A |
Up to 4000 A |
According to requirement |
|
|
Rated short withstand current lk |
kA rms |
≥ 31.5 |
40 |
|
|
Rated duration of short-circuit on main blades |
S |
1 |
3 |
|
|
Rated duration of short-circuit on earthing blades |
S |
1 |
3 |
|
|
Rated maximum withstand current lp |
kA |
≥ 78.75 |
100 |
|
|
Insulator material |
|
Porcelain |
Porcelain |
|
|
Minimum Creepage distance |
mm/kV |
Min.≥ 25 mm/kv |
25 |
|
Send query
Fill out the form and we will get back to you shortly.
DOUBLE BREAK DISCONNECTOR
The double-break disconnector consists of one arm which is moved by the central insulator supporting it and closes the circuit on two fixed contacts, each of them placed on one of the two side insulators. There is direct entry banging type and the other one arm, upon completing its movement perpendicularly to the plane of the insulators, rotates around its own longitudinal axis leading to complete engagement and locking of the moving contacts into the fixed ones
- Rated voltage – 12 to 245 kV
- Rated continuous current – up to 6000 A
- Rated short time withstand current up to 63 kA for 3 seconds
- Manual operation and motorized operation.
- DISCONNECTOR 12 kV DOUBLE BREAK WITH EARTHING SWITCH
- DISCONNECTOR 36 kV DOUBLE BREAK WITH EARTHING SWITCH
- DISCONNECTOR 145 kV DOUBLE BREAK WITH EARTHING SWITCH
- DISCONNECTOR 245 kV DOUBLE BREAK WITH EARTHING SWITCH
DISCONNECTOR 12 kV DOUBLE BREAK WITH EARTHING SWITCH
** This is only exemplary; specifications will vary based on individual client requirements
|
Discription |
Minimum Requirements |
Guaranteed |
||
|
Unit |
Date |
|||
|
Disconnector - General |
||||
|
Manufacturer |
|
Insert |
Energypac Engineering Ltd. |
|
|
Type |
|
Insert |
Double Break |
|
|
Model designation |
|
Insert |
EDBE-12 |
|
|
Country of Origin |
|
Insert |
Bangladesh |
|
|
Standards |
|
IEC 62271-102 |
IEC 62271-102 |
|
|
Quality Control |
|
ISO 9001 ISO 14001 ISO 18001 |
ISO 9001 : 2008 ISO 14001 ISO 18001 |
|
|
Type of Disconnector |
|
Outdoor |
Outdoor |
|
|
Design |
|
Double Break |
Double Break |
|
|
Number of poles |
pcs. |
3 |
3 |
|
|
Type of main blade operating machanism |
|
Manual Drive |
Manual Drive |
|
|
Number of main blade operating machanism |
pcs. |
1 |
1 |
|
|
Type of earthing blade operating machanism |
|
Manual Drive |
Manual Drive |
|
|
Number of earthing blade operating machanism |
|
1 |
1 |
|
|
Disconnector - Characteristics |
||||
|
Nominal system voltage |
kV rms |
11 |
11 |
|
|
Highest voltage for equipment Un |
kV rms |
12 |
12 |
|
|
Rated lightning impulse withstand voltage |
kV peak |
75 |
75 |
|
|
Rated short duration power frequency voltage |
kV |
28 |
28 |
|
|
Rated frequency fr |
Hz |
50 |
50 |
|
|
Rated Current lr |
A |
Up to 4000 A |
According to requirement |
|
|
Rated short withstand current lk |
kA rms |
≥ 31.5 |
31.5 |
|
|
Rated duration of short-circuit on main blades |
S |
1 |
3 |
|
|
Rated duration of short-circuit on earthing blades |
S |
1 |
3 |
|
|
Rated maximum withstand current lp |
kA |
≥ 78.75 |
78.75 |
|
|
Insulator material |
|
Porcelain |
Porcelain |
|
|
Minimum Creepage distance |
mm/kV |
Min.≥ 25 mm/kv |
25 |
|
Send query
Fill out the form and we will get back to you shortly.
DISCONNECTOR 36 kV DOUBLE BREAK WITH EARTHING SWITCH
** This is only exemplary; specifications will vary based on individual client requirements
|
Description |
Minimum Requirements |
Guaranteed |
||
|
Unit |
Date |
|||
|
Disconnector - General |
||||
|
Manufacturer |
|
Insert |
Energypac Engineering Ltd. |
|
|
Type |
|
Insert |
Double Break |
|
|
Model designation |
|
Insert |
EDBE-36 |
|
|
Country of Origin |
|
Insert |
Bangladesh |
|
|
Standards |
|
IEC 62271-102 |
IEC 62271-102 |
|
|
Quality Control |
|
ISO 9001 ISO 14001 ISO 18001 |
ISO 9001 : 2008 ISO 14001 ISO 18001 |
|
|
Type of Disconnector |
|
Outdoor |
Outdoor |
|
|
Design |
|
Double Break |
Double Break |
|
|
Number of poles |
pcs. |
3 |
3 |
|
|
Type of main blade operating machanism |
|
Manual Drive |
Manual Drive |
|
|
Number of main blade operating machanism |
pcs. |
1 |
1 |
|
|
Type of earthing blade operating machanism |
|
Manual Drive |
Manual Drive |
|
|
Number of earthing blade operating machanism |
|
1 |
1 |
|
|
Disconnector - Characteristics |
||||
|
Nominal system voltage |
kV rms |
33 |
33 |
|
|
Highest voltage for equipment Un |
kV rms |
36 |
36 |
|
|
Rated lightning impulse withstand voltage |
kV peak |
170 |
170 |
|
|
Rated short duration power frequency voltage |
kV |
70 |
70 |
|
|
Rated frequency fr |
Hz |
50 |
50 |
|
|
Rated Current lr |
A |
Up to 4000 A |
According to requirement |
|
|
Rated short withstand current lk |
kA rms |
≥ 31.5 |
31.5 |
|
|
Rated duration of short-circuit on main blades |
S |
1 |
3 |
|
|
Rated duration of short-circuit on earthing blades |
S |
1 |
3 |
|
|
Rated maximum withstand current lp |
kA |
≥ 78.75 |
78.75 |
|
|
Insulator material |
|
Porcelain |
Porcelain |
|
|
Minimum Creepage distance |
mm/kV |
Min.≥ 25 mm/kv |
25 |
|
Send query
Fill out the form and we will get back to you shortly.
DISCONNECTOR 145 kV DOUBLE BREAK WITH EARTHING SWITCH
** This is only exemplary; specifications will vary based on individual client requirements
|
Discription |
Minimum Requirements |
Guaranteed |
||
|
Unit |
Date |
|||
|
Disconnector - General |
||||
|
Manufacturer |
|
Insert |
Energypac Engineering Ltd. |
|
|
Type |
|
Insert |
Double Break |
|
|
Model designation |
|
Insert |
EDBE-145 |
|
|
Country of Origin |
|
Insert |
Bangladesh |
|
|
Standards |
|
IEC 62271-102 |
IEC 62271-102 |
|
|
Quality Control |
|
ISO 9001 ISO 14001 ISO 18001 |
ISO 9001 : 2008 ISO 14001 ISO 18001 |
|
|
Type of Disconnector |
|
Outdoor |
Outdoor |
|
|
Design |
|
Double Break |
Double Break |
|
|
Number of poles |
pcs. |
3 |
3 |
|
|
Type of main blade operating machanism |
|
Motor driven |
Motor driven |
|
|
Number of main blade operating machanism |
pcs. |
1 |
1 |
|
|
Type of earthing blade operating machanism |
|
Manual Drive |
Manual Drive |
|
|
Number of earthing blade operating machanism |
|
1 |
1 |
|
|
Disconnector - Characteristics |
||||
|
Nominal system voltage |
kV rms |
132 |
132 |
|
|
Highest voltage for equipment Un |
kV rms |
145 |
145 |
|
|
Rated lightning impulse withstand voltage |
kV peak |
650 |
650 |
|
|
Rated short duration power frequency voltage |
kV |
275 |
275 |
|
|
Rated frequency fr |
Hz |
50 |
50 |
|
|
Rated Current lr |
A |
Up to 4000 A |
According to requirement |
|
|
Rated short withstand current lk |
kA rms |
≥ 31.5 |
40 |
|
|
Rated duration of short-circuit on main blades |
S |
1 |
3 |
|
|
Rated duration of short-circuit on earthing blades |
S |
1 |
3 |
|
|
Rated maximum withstand current lp |
kA |
≥ 78.75 |
100 |
|
|
Insulator material |
|
Porcelain |
Porcelain |
|
|
Minimum Creepage distance |
mm/kV |
Min.≥ 25 mm/kv |
25 |
|
Send query
Fill out the form and we will get back to you shortly.
DISCONNECTOR 245 kV DOUBLE BREAK WITH EARTHING SWITCH
** This is only exemplary; specifications will vary based on individual client requirements
|
Discription |
Minimum Requirements |
Guaranteed |
||
|
Unit |
Date |
|||
|
Disconnector - General |
||||
|
Manufacturer |
|
Insert |
Energypac Engineering Ltd. |
|
|
Type |
|
Insert |
Double Break |
|
|
Model designation |
|
Insert |
EDBE-245 |
|
|
Country of Origin |
|
Insert |
Bangladesh |
|
|
Standards |
|
IEC 62271-102 |
IEC 62271-102 |
|
|
Quality Control |
|
ISO 9001 ISO 14001 ISO 18001 |
ISO 9001 : 2008 ISO 14001 ISO 18001 |
|
|
Type of Disconnector |
|
Outdoor |
Outdoor |
|
|
Design |
|
Double Break |
Double Break |
|
|
Number of poles |
pcs. |
3 |
3 |
|
|
Type of main blade operating machanism |
|
Motor driven |
Motor driven |
|
|
Number of main blade operating machanism |
pcs. |
1 |
1 |
|
|
Type of earthing blade operating machanism |
|
Manual Drive |
Manual Drive |
|
|
Number of earthing blade operating machanism |
|
1 |
1 |
|
|
Disconnector - Characteristics |
||||
|
Nominal system voltage |
kV rms |
230 |
230 |
|
|
Highest voltage for equipment Un |
kV rms |
245 |
245 |
|
|
Rated lightning impulse withstand voltage |
kV peak |
1050 |
1050 |
|
|
Rated short duration power frequency voltage |
kV |
460 |
460 |
|
|
Rated frequency fr |
Hz |
50 |
50 |
|
|
Rated Current lr |
A |
Up to 4000 A |
According to requirement |
|
|
Rated short withstand current lk |
kA rms |
≥ 31.5 |
40 |
|
|
Rated duration of short-circuit on main blades |
S |
1 |
3 |
|
|
Rated duration of short-circuit on earthing blades |
S |
1 |
3 |
|
|
Rated maximum withstand current lp |
kA |
≥ 78.75 |
100 |
|
|
Insulator material |
|
Porcelain |
Porcelain |
|
|
Minimum Creepage distance |
mm/kV |
Min.≥ 25 mm/kv |
25 |
|
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SWITCHES
The line switcher has been specifically designed to switch transformers and, more generally, loads like lines and cables, in a cheap and reliable manner. It is a switch-disconnector combining the features of the Disconnector with arc chamber extinguish chamber. The interrupting chamber is operated by the arm of the disconnector, which prevents the risk of performing erroneous operation sequences.
- Rated voltage – 12 to 245 kV
- Rated continuous current – up to 6000 A
- Rated short time withstand current up to 63 kA for 3 seconds
- Manual operation and motorized operation.