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.

Download datasheet


Technische Zeichnung
TRK 4
TRK 4-FS
TRK 10

Delivery forms

50 units per package

Technical data

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  32 16 57
Rated voltage  only possible with transformer only possible with transformer only possible with transformer
Rated insulation voltage  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
Nominal data acc. to CSA
Property Unit of measure TRK 4  TRK4-FS  TRK 10 
Rated voltage  600 600 600
Nominal current  16 16 32
AWG  kcmil  18-12 18-12 14-8
Nominal data acc. to UL
Property Unit of measure TRK 4  TRK 4-FS  TRK 10 
Rated voltage  600 600 600
Nominal current  30 30 57
AWG  kcmil  16-10 16-10 10-6
Connection data
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
Material data
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
Description
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
Colour