STH4DTSH

STH4DTSH 6 sq. mm M4 Stud Disconnect & Test shorted Terminal Block – with captive nuts by Connectwell.

These Terminal Blocks are preferred for applications where the connections are subjected to severe vibrations.The wire is crimped to ring /fork type Lug (Ferrule) and is screwed on to flat current bar on the Terminal Block. The fastening nut always remains captive in the hinged plastic carrier. The Hinged Carrier should be lifted to insert the lugs and then snapped back into position. The nut can then be fastened to complete the connection. By the virtue of the hinged design the Terminal Blocks apart from shrouding the live parts, providing IP20 protection, saves considerable time in wiring. STH4DTSH Terminal Block has 2 STH4DT Terminal Blocks shorted to achieve switchable cross connection for current transformers. Two lugs can be connected to the Terminal without scrificing the safety of the Terminal Block.

TECHNICAL DATA
Rated Voltage 1000 V
Rated Current 34 A
Tightening Torque 1.2 Nm
Housing Material Polyamide
Product Function Feed Through
Wire Entry Orientation Side Entry
Mounting Possibility DIN 32/DIN 35/DIN 35-15 Rail
Stud Size M4
Operated by Screwdriver
Rated Surge Voltage 8 KV
Pollution Degree 3
CONNECTION DATA
Conductor Cross Section Stranded min. 1.5 mm²
Conductor Cross Section Stranded max. 6 mm²
Conductor Cross Section AWG/Kcmil min 22 AWG
Conductor Cross Section AWG/Kcmil max 8 AWG
Conductor Cross Section Stranded with Ferrule/Lug min 1.5 mm²
Conductor Cross Section Stranded with Ferrule/Lug max 6 mm²
2 Conductors with same Cross Section Stranded min 1.5 mm²
2 Conductor with same Cross Section Stranded max 6 mm²
Conductor Cross Section Solid min 1.5 mm²
Conductor Cross Section Solid max 10 mm²
DIMENSIONS
Height with DIN 32 rail 56.4 mm
Height with DIN 35 x 15 mm rail 59 mm
Height with DIN 35 x 7.5 mm rail 52.2 mm
Length 86 mm
Width (Thickness) 22 mm
ACCESSORIES
IMAGES
CAT. NO. DESCRIPTION STD. PACK
EPSTH4DT
EPSTH4DT End Plate in Grey colour suitable for STH4DT / STH4DTSH Terminal Block 50
CA514/13-2
CA514/13-2 Insulated Removable Shorting Link available in 2 Pole 100
CA514/13-3 Insulated Removable Shorting Link available in 3 Pole 50
CA514/13-4 Insulated Removable Shorting Link available in 4 Pole 50
QJ11/2
QJ11/2 2 Pole shorting Plug for STH4DT Terminal Block 25
QJ11/4 4 Pole shorting Plug for STH4DT Terminal Block 25
CA514/14-2
CA514/14-2 Insulated Ring Type Shorting Link for 2 way Shorting 100
CA514/14-3 Insulated Ring Type Shorting Link for 3 way Shorting 50
CA514/14-4 Insulated Ring Type Shorting Link for 4 way Shorting 50
CA514/14-3A
CA514/14-3A Insulated 3 way Alternate Type Shorting Link 10
CA514/14-4A Insulated 4 way Alternate Type Shorting Link 10
CA512/13-2
CA512/13-2 Removable Shorting link available in 2 Pole 100
CA512/13-3 Removable Shorting link available in 3 Pole 50
CA512/13-4 Removable Shorting link available in 4 Pole 50
APPROVALS

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