Connectwell CKT4SP – Screw Clamp Terminal Blocks – Disconnect & Test

Feature

4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Socket screws and with possibility of using Jumpers

These blocks are used measuring control and regulatory circuits. they provide a clear functional advantage for devices having utility instruments and associated transformers.in ckt4sp disconnection is achieved by lifting a lever which operates the knife contact. Specially designed socket headed screws act as test monitoring points in disconnecting & test Terminal blocks, also there is a possiblity of jumpering between Terminal Blocks.

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Connectwell CKT4SP Screw Clamp Terminal Blocks – Disconnect & Test are ideal for use in measuring, control, and regulatory circuits. They offer distinct functional benefits for devices equipped with utility instruments and associated transformers. In Connectwell CKT4SP, disconnection is facilitated by raising a lever that engages the knife contact. Featuring specially designed socket-headed screws, these terminal blocks serve as convenient test monitoring points. Moreover, they allow for jumpering between terminal blocks, enhancing their versatility and utility.

Specification

 

TECHNICAL DATA

Rated Voltage 1000 V
Rated Current 28 A
Tightening Torque 0.5 Nm
Housing Material Polyamide
Product Function Knife Type Discconnect and Test
Mounting Possibility DIN 32/DIN 35/DIN 35-15 Rail
Screw Size M3
Operated by Screwdriver
Rated Surge Voltage 8 V
Pollution Degree 3

CONNECTION DATA

Conductor Cross Section Stranded min. 0.2 mm²
Conductor Cross Section Stranded max. 4 mm²
Conductor Cross Section AWG/Kcmil min 24 AWG
Conductor Cross Section AWG/Kcmil max 10 AWG
Conductor Cross Section Stranded with Ferrule/Lug min 0.2 mm²
Conductor Cross Section Stranded with Ferrule/Lug max 6 mm²
2 Conductors with same Cross Section Stranded min 0.2 mm²
2 Conductor with same Cross Section Stranded max 2.5 mm²
Conductor Cross Section Solid min 0.2 mm²
Conductor Cross Section Solid max 6 mm²
2 Conductors with same Cross Section Stranded with TWIN Ferrule/Lug min 0.2 mm²
2 Conductor with same Cross Section Stranded with TWIN Ferrule/Lug max 2.5 mm²
Stripping Length 8 mm
Internal Cylindrical Guage A4

DIMENSIONS

Height with DIN 15 x 5 mm rail 46 mm
Height with DIN 32 rail 51.5 mm
Height with DIN 35 x 15 mm rail 53.5 mm
Height with DIN 35 x 7.5 mm rail 46 mm
Length 58.5 mm
Width (Thickness) 6 mm

Ordering Code

CAT. NO. DESCRIPTION STD. PACK
CKT4SP 4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Socket screws and Jumper Possibility in Grey colour 50
CKT4SPBU 4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Socket screws and Jumper Possibility in Blue colour 50

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Connectwell CKT4SP Disconnect_Test Clamps Screw Clamp Terminal Blocks-DpstarGroup

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