SynCon® – Connecting Cables & Transformer Terminals SynCon® TRKS 4, TRKSD 4 and TRKS 4/3

This type family has been developed for direct assembly on the coil body with integrated installation chambers. All terminals can also be snapped onto aluminium transformer rails 2 x 10 mm and 2 x 35 mm in size.

The type series includes:

  • Single, double and triple terminals with screw connections
  • Single, double and triple terminals
  • Green/yellow PE terminals for screw connecting and welding to the core stack
  • Fuse terminals for the relevant 5 x 20 mm, 5 x 30 mm and 6.3 x 32 mm cartridge fuse links
  • Single, double and triple terminals with a connection capacity of 10 mm2
Download datasheet


Technical drawing
TRKS 4
TRKSD 4

Delivery forms

50 units per package

Technical data

Technical data
Property Unit of measure TRKS 4 TRKSD 4 TRKS 4/3
Design single terminal double terminal triple terminal
Rated cross section mm² 4 4 4
Rated voltage V only possible with transformer only possible with transformer only possible with transformer
Rated insulation voltage V 690 690 690
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 TRKS 4 TRKSD 4 TRKS 4/3
Rated voltage V 600 600 600
Nominal current A 30 30 30
Nominal data acc. to UL
Property Unit of measure TRKS 4 TRKSD 4 TRKS 4/3
Rated voltage V 600 600 600
Nominal current A 30 30 30
Connection data
Property Unit of measure TRKS 4 TRKSD 4 TRKS 4/3
Strand cross section rigid min mm² 0.2 0.2 0.2
Strand cross section rigid max mm² 6 6 6
Strand cross section flexible min mm² 0.2 0.2 0.2
Strand cross section flexible max mm² 4 4 4
Strand cross section with AEH min mm² 0.25 0.25 0.25
Strand cross section with AEH max mm² 1.5 1.5 1.5
2 strands equal cross section rigid min mm² 0.2 0.2 0.2
2 strands equal cross section rigid max mm² 1.5 1.5 1.5
2 strands equal cross section flexible min mm² 0.2 0.2 0.2
2 strands equal cross section flexible max mm² 1.5 1.5 1.5
2 strands equal cross section with TWIN-AEH min mm² 0.25 0.5 0.5
2 strands equal cross section with TWIN-AEH max mm² 1.5 2.5 2.5
Number of connections 2 4 6
Connection type screw connection screw connection screw connection
Stripping length mm 8 8 8
Thread M3 M3 M3
Torque Nm 0.6-0.8 0.6-0.8 0.6-0.8
Material data
Property TRKS 4 TRKSD 4 TRKS 4/3
Insulation material PA PA PA
Inflammability class acc. to UL 94 V2 V2 V2
Contact surface tin-plated tin-plated tin-plated
Description
Property TRKS 4 TRKSD 4 TRKS 4/3
Colour TRKS 4 GY TRKSD 4 GY TRKSD 4/3 GY
Colour TRKS 4 OG TRKSD 4 OG TRKS 4/3 OG