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OVERVOLTAGE PROTECTION

For more than 50 years we have been manufacturing reliable components for protecting T&D networks. Our level of expertise is at your service for the following families of products.


Distribution and low voltage surge arresters Stavol®

Arrester 9, 12 & 15 Kv
Arrester 9, 12 & 15 Kv

HEAVY DUTY 100 KA
Voltage Protection Level: 41.5 kVp
Height: 143mm
(Ur): 12 kV
MCOV: 10.2 kV
(Uc): 10 kA
(Ic): 20 kA
(Fr): 50 - 60 Hz
BIL: 95 - 90 kV

Data Sheet
Arrester 21 & 24 Kv
Arrester 21 & 24 Kv

HEAVY DUTY 100 KA
Voltage Protection Level: 66 kVp
Height: 286mm
(Ur): 21 kV
MCOV: 17 kV
(Uc): 10 kA
(Ic): 20 kA
(Fr): 50 - 60 Hz
BIL: 180 kV

Data Sheet
(DOSA) Max. 15 Kv
(DOSA) Max. 15 Kv

PATENT No. 29918
Nominal Operating Voltage: 15 kV
Installation Position: Vertical
Type: Replaceable
Weight: 5.66 Kg
BIL: 110 kV

Data Sheet
(DOSA) Max. 36 Kv
(DOSA) Max. 36 Kv

Nominal Operating Voltage: 36 kV
Installation Position: Vertical
Type: Replaceable
Weight: 8.66 Kg
BIL: 110 kV

Data Sheet
In Line DOSA up to 36 kV
In Line DOSA up to 15 kV

Nominal Operating Voltage: 15 kV
Installation Position: Horizontal
Type: Replaceable
Weight: 6.0 Kg
BIL: 110 kV

Low tension DOSA
Low tension DOSA

Technical Standards:
IEEE C62.11: 2012 / IEC 60099 - 4: 2014
Mono Phase
Thermal protection fault indication
Max. Discharge 8/20:40 kA

Grounding Kit Systems for Power Lines (GKS) Stavol®

GKS for Transformers
GKS for Transformers
GKS for Reclosers
GKS for Reclosers
GKS for Overhead Grounding Lines
GKS for Overhead Grounding Lines
GKS for Overhead Grounding Lines
GKS for Overhead Grounding Lines
GKS for Secondary Neutral
GKS for Secondary Neutral
GKS for Condensers
GKS for Condensers
GKS for Line Surge Arresters
GKS for Line Surge Arresters

Grounding Kit Systems for Telecommunications Stavol®

GKS for Cable Operators
GKS for Cable Operators
GKS for Cable Operators
GKS for Cable Operators
GKS for Repeaters
GKS for Repeaters

Oil rig grounding kit systems Stavol®

GKS for Pipelines
GKS for Pipelines

Lightning Protection Systems

Flat / Circular Cable
Flat / Circular Cable
Flat Strap Connector
Flat Strap Connector
Type Crossroad Connector
Type Crossroad Connector

INDUSTRIAL DESIGN
No. 6897

Flat Downspout / Rod 5/8
Flat Downspout / Rod 5/8
Type U 10mm - 5/8
Type U 10mm - 5/8
Type U 5/8
Type U 5/8
Cable and Terminal
Cable and Terminal

(Single - Double)

Flat Conductor Clamping
Flat Conductor Clamping
Type C
Type C

INDUSTRIAL DESIGN
No. 6896

Wedge Connector
Wedge Connector

Patent Application
No. 12 - 212375

Type J
Type J

INDUSTRIAL DESIGN
No. 6885

Type T
Type T
Type M Connector Messenger Wire
Type M Connector
Messenger Wire
Multiple Flat Conductors
Multiple Flat Conductors
Type Rod / Cable Connector
Type Rod / Cable Connector
Cylindrical Cables Clamping
Cylindrical Cables Clamping
Type Swivel Connector
Type Swivel Connector

PATENT APPLICATION
No. 100433

Tube Grounding Connector
Tube Grounding Connector
Connector Type Electrode Plate
Connector Type Electrode Plate
Bus Bar
Bus Bar

100mm x 1/4
of (200 - 400 - 500 - 600)

Lightning Rod Base
Lightning Rod Base
Flat Downspout Conductor Insulator
Flat Downspout
Conductor Insulator
Assembly Connector
Assembly Connector

PATENT APPLICATION
H01R - 4/58 & H01R - 4/58
CERTIFICATE No. 29556

Franklin Rod Base
Franklin Rod Base
Franklin Rod Base
Franklin Rod Base
Bus Bar
Bus Bar
Bus Bar
Bus Bar
Bus Bar
Bus Bar
Clamping Connector
Clamping Connector
Clamping Connector
Clamping Connector
Flat Connector
Flat Connector
Wedge Grounding Connector
Wedge Grounding Connector
Swivel Connector
Swivel Connector
Grounding Rod to Cable
Grounding Rod to Cable
Pole HV Cable Holder
Pole HV Cable Holder
Flat Conductors for Lightning Protection Systems
Flat Conductors for Lightning Protection Systems

Conductor 12.70mm x 1.20mm
Conductor 22mm x 1.20mm
Conductor 22mm x 1.50mm
Conductor 30mm x 3mm
Conductor 25mm x 2mm

Electrode Stainless Steel Plate
Electrode Stainless Steel Plate

200mm x 100mm x 6.35mm

Stainless Steel Electrode Rod
Stainless Steel Electrode Rod

*10mm (1.50m to 2.40m)
*1/2 (1.50m to 2.40m) *5/8 (1.50m to 2.40m)

Flat Downspout
Flat Downspout
Franklin Rod
Franklin Rod

Stainless Steel

Franklin Hybrid
Franklin Hybrid

*10mm (60cm to 1.20m)
*5/8 (60cm to 1.20m)

Franklin Flat
Franklin Flat

*10mm (60cm to 1.20m)
*5/8 (60cm to 1.20m)

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