SynCon® – Connecting Cables & Transformer Terminals SynCon® TRK 4, TRK 4-FS and TRK 10
TRK terminals can be selectively snap mounted on the 2 x 10mm or 2 x 35 mm mounting rail and bobbins with integrated mounting compartments. In addition to the ground terminal block,all insulation housings have a covering flap. This reveals thelateral open solder hook to facilitate the insertion and soldering of winding ends and subsequent fingerproof covering in compliance with VBG 4.This type covers the cross-sectional range up to 10mm². With the exception of the TRK 10, the terminals are availablewith screw or screw and slip-on connections.
The TRK 4-SL yellow/green ground terminal block can beharmoniously connected to the remaining terminal types. It is screwed to the laminated core together with the mounting rail.
All TRK terminals are designated with the marker pin BN-TRK.



Delivery forms
50 units per package
Technical data
Property | Unit of measure | TRK 4 | TRK 4-FS | TRK 10 |
---|---|---|---|---|
Design | mounting rail | mounting rail | mounting trail | |
Rated cross section | mm² | 4 | 4 | 10 |
Max. Strombelastbarkeit | A | 32 | 16 | 57 |
Rated voltage | V | only possible with transformer | only possible with transformer | only possible with transformer |
Rated insulation voltage | V | 800 | 800* | 800 |
Rated surge voltage / Contamination class | kV / - | 8 / 3 | 8 / 3 | 8/3 |
Surge voltage category/Insulation material group | III / I | III / I | III / I |
Property | Unit of measure | TRK 4 | TRK4-FS | TRK 10 |
---|---|---|---|---|
Rated voltage | V | 600 | 600 | 600 |
Nominal current | A | 16 | 16 | 32 |
AWG | kcmil | 18-12 | 18-12 | 14-8 |
Property | Unit of measure | TRK 4 | TRK 4-FS | TRK 10 |
---|---|---|---|---|
Rated voltage | V | 600 | 600 | 600 |
Nominal current | A | 30 | 30 | 57 |
AWG | kcmil | 16-10 | 16-10 | 10-6 |
Property | Unit of measure | TRK 4 | TR4 -FS | TRK 10 |
---|---|---|---|---|
Strand cross section rigid min | mm² | 0.75 | 0.75 | 2.5 |
Strand cross section rigid max | mm² | 4 | 4 | 10 |
Strand cross section flexible min | mm² | 1 | 1 | 4 |
Strand cross section flexible max | mm² | 4 | 4 | 10 |
Strand cross section with AEH min | mm² | 0.75 | 0.75 | 2.5 |
Strand cross section with AEH max | mm² | 2.5 | 2.5 | 6 |
2 strands equal cross section rigid min | mm² | 0.75 | 0.75 | 2.5 |
2 strands equal cross section rigid max | mm² | 4 | 4 | 10 |
2 strands equal cross section flexible min | mm² | 1 | 1 | 4 |
2 strands equal cross section flexible max | mm² | 4 | 4 | 10 |
2 strands equal cross section with TWIN-AEH min | mm² | 0.5 | 0.5 | 1.5 |
2 strands equal cross section with TWIN-AEH max | mm² | 1.5 | 1.5 | 4 |
Number of connections | 2 | 2+2FS | 2 | |
Connection type | screw connection | screw connection | screw connection | |
Stripping length | mm | 11 | 11 | 16 |
Thread | M4 | M4 | M5 | |
Torque | Nm | 1.5-1.8 | 1.5-1.8 | 4-4.5 |
Property | TRK 4 | TRK 4-FS | TRK 10 |
---|---|---|---|
Insulation material | PA | PA | PA |
Inflammability class acc. to UL 94 | V2 | V2 | V0 |
Contact surface | tin-plated | tin-plated | tin-plated |
Property | TRK 4 | TRK 4-FS | TRK 10 |
---|---|---|---|
Colour | TRK 4 GY | TRK 4 FS | TRK 10 GY |
Colour | TRK 4 OG | TRK 4-FS OG | TRK 10 OG |