Pfisterer Sicon – Cable Lugs & Cable Connectors With Stepless Shear-Off Bolts
Pfisterer Sicon – Cable Lugs & Cable Connectors With Stepless Shear-Off Bolts
Pfisterer Sicon offer a range of mechanical shearbolt cable connectors with stepless shear-off bolts providing the right connector for any applications. For years now, bolted clamps, connectors and cable lugs have been gaining ground as bolted connectors offer technical and practical advantages that compression technology cannot match.
Sicon bolted connectors are installed directly onto the ends of the conductor with a standard allen key aiding simple ans smooth installation. The innovative design of the stepless shear bolt allows installation regardless of the conductor type. Thanks to the special design of the bolt, optimal contact force is always achieved.
All Sicon connectors can be easily installed, even under tight spots. The bolt shears off smoothly when it is tightened. The remains stay in the tool and can be safely disposed of. The bolt always shears off at the top edge of the connector body. This way, there are no sharp protrusions. All edges of the connector body are rounded.
Every Sicon connector covers a wide x-section range. This way, you always have the right connectors with on site. And even if during repair work it is unclear type of conductors must be connected and in which condition are they in, Sicon is the right choice. Sicon connectors are electrically/mechanically type-tested in accordance with IEC 61238-1 class.
Sicon shear bolt connectors can be manufactured to meet the customers unique specification. Please contact T&D for further information.
Extensive Range Of Sicon Connectors
Pfisterer Sicon – Cable Lugs & Cable Connectors
Application Range
Split Connector | This split connector can be used in installations where is difficult to install the connector on the conductor. The connector comes apart in 2 pieces and allows easy installation. The 2 pieces are then bolted together in the middle to form one connector again. Typical uses are PILC to PILC 3/C joints and any tight spot where it is difficult to bend the cable. | |
Branch Connector | The branch connector can be used to join 3 different conductors regardless of size or material. These are typically used when joining two main lines and then running a tap or a branch. These can be used in heat shrink, cold shrink and hand-taped joints |
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Cable Lug | Pfisterer SICON bolted cable lugs enable you to connect the cable ends of electrical devices with a bolt or a stud. Standard cable lugs are used in cable terminations for indoor and outdoor applications and can be used in both heat shrink and cold shrink accessories. | |
Centered cable lugs are mainly used in separable connectors. Cable lugs with 2-hole palms are also available. |
Pfisterer Sicon Cable Lugs & Cable Connectors Technical Diagram
Covering Caps
- Cover up completely the entire bore countersinks
- Restore a full cylindrical shape
- No sharp edges – which eliminates possible damages of the joint body
Stepless Shear-Off Bolt
- No predetermined shear-off points
- Always full load capacity of the thread
- No time consuming rework necessary
- The optimal shear off torque will always be reached automatically
Centering Rings
- ”One-click” fast installation
- Centered position of small conductors
- Minimizes voltage stress at transition from connector body to cable insulation
Short Connector Length
- Easier centering in the middle of the stress control area
- Fits into shorter joints, bigger application range
Oil Stop
- Ensures proper conductor positioning
- Eliminates oil leakage when connecting oil impregnated conductors
- Accommodates transition applications from polymeric to oil impregnated conductors
Pfisterer Sicon Cable Lugs & Cable Connectors Technical Diagram
Friction Disc
- Independent contact force of aluminum and copper conductors
- Higher contact force
- No damage of single strands
- Reliable and good electrical contact
Transverse Grooves
- Breaks through oxidation layers
- Higher tensile strength
- Higher cross-line conductivity of stranded conductors, increased current flow from inner to outer strands
- Ensures low contact resistance and long term reliability
Installation with Standard Tools
- Ratched and appropriate hexagonal socket
- Impact wrench
- Easy installation
Universal Application
- Covers a wide cross section range
- All conductor designs
- For aluminum and copper conductors
- Reduces inventory and prevents accidental use of wrong connector
Pfisterer Sicon
Product Selection Guide
Connector cross-section (sqmm) |
L (mm) | OD (mm) | l (mm) | H (mm) | x (mm) | z (mm) | Hex Size | Part No (AL + Cu) | Image |
Bolted Connector (MC-OS) | |||||||||
10 – 95 | 59 | 24 | 5 | 332 601 012 | |||||
16 – 150 | 89 | 28 | 5 | 332 593 012 | |||||
50 – 240 | 112 | 33 | 6 | 332 592 012 | |||||
50 – 240 Sector | 112 | 35 | 6 | 332 614 012 | |||||
50 – 300 | 124 | 35 | 6 | 332 632 012 | |||||
95 – 300 | 132 | 38 | 8 | 332 602 012 | |||||
185 – 400 | 171 | 42 | 8 | 332 617 012 | |||||
240 – 500 | 198 | 52 | 8 | 332 640 012 | |||||
300 – 630 | 208 | 52 | 8 | 332 603 012 | |||||
Standard Cable Lug | |||||||||
10 – 95 | 70 | 24 | 30 | 9 | 13 | 56 | 5 | 332 604 012 | |
10 – 95 | 70 | 24 | 30 | 9 | 8.5 | 56 | 5 | 332 604 022 | |
25 – 150 | 91 | 28 | 32 | 10 | 13 | 75 | 5 | 332 599 012 | |
50 – 240 | 112 | 33 | 40 | 14 | 13 | 93.5 | 6 | 332 595 012 | |
50 – 240 | 112 | 33 | 40 | 14 | 16.5 | 93.5 | 6 | 333 595 022 | |
95 – 300 | 122 | 38 | 40 | 14 | 13 | 101 | 8 | 332 605 012 | |
95 – 300 | 122 | 38 | 40 | 14 | 16.5 | 101 | 8 | 332 605 022 | |
185 – 400 | 143.5 | 42 | 42 | 14 | 13 | 119.5 | 8 | 332 625 012 | |
185 – 400 | 143.5 | 42 | 42 | 14 | 16.5 | 119.5 | 8 | 332 625 022 | |
300 – 630 | 172 | 52 | 50 | 17 | 13 | 142 | 8 | 332 606 022 | |
300 – 630 | 172 | 52 | 50 | 17 | 16.5 | 142 | 8 | 332 606 012 | |
Cable Lug (MCL) – Two Mounting Holes with Mounting Hole Distance 44.5 mm [y] | |||||||||
16 – 150 | 149 | 28 | 85 | 10 | 14.2 | 86.6 | 5 | 332 599 052 | |
50 – 240 | 160.5 | 33 | 85 | 14 | 14.2 | 98.1 | 6 | 332 595 052 | |
95 – 300 | 171.5 | 38 | 85 | 14 | 14.2 | 109.1 | 8 | 332 605 052 | |
185 – 400 | 191 | 42 | 85 | 14 | 14.2 | 127.6 | 8 | 332 625 052 | |
240 – 500 | 212.5 | 52 | 85 | 17 | 14.2 | 148.1 | 8 | 332 920 052 | |
300 – 630 | 212.5 | 52 | 85 | 17 | 14.2 | 148.1 | 8 | 332 606 052 | |
Branch Connector (BMC) | |||||||||
50 – 240 | 140 | 30/68 | 33 | 6 | 332 447 012 | ||||
Split Connector (SPLIT-MC) | |||||||||
50 – 300 | 158 | 35 | 6 | 332 974 012 | |||||
Repair Connector (RMC-OS) | |||||||||
185-400 | 446 | 42 | 8 | 332 617 062 |
Technical Drawings
Branch Connector | Standard Cable Lug | Cable Lug | Bolted Connector |
♦ Also: Pfisterer Sicon Mechnanical Cable Lugs
See also: Cable Crimps, Lugs & Connectors
Distributed and Stocked by T&D – Pfisterer CONNEX inner cone plugs for MV-HV cable termination 11kV | 33kV 66kV | MV | HV