Connectwell CYK4 – Screw Clamp Terminal Blocks – Disconnect & Test

Feature

4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Socket screws

These blocks are used measuring control and regulatory circuits. they provide a clear functional advantage for devices having utility instruments and associated transformers.in cyk4 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.

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Connectwell CYK4 Screw Clamp Terminal Blocks are utilized in measuring control and regulatory circuits, offering distinct functional benefits for devices equipped with utility instruments and associated transformers. In Connectwell CYK4, disconnection is facilitated by lifting a lever that activates the knife contact. Specially designed socket-headed screws serve as test monitoring points in these Disconnect & Test Terminal Blocks.

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
Wire Entry Orientation Side Entry
Mounting Possibility DIN 35/DIN 35-15 Rail
Screw Size M3
Operated by Screwdriver
Rated Surge Voltage 8 KV
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 4 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 10 mm
Internal Cylindrical Guage A4

DIMENSIONS

Height with DIN 35 x 15 mm rail 56.6 mm
Height with DIN 35 x 7.5 mm rail 51.5 mm
Length 58.8 mm
Width (Thickness) 6 mm

Ordering Code

CAT. NO. DESCRIPTION STD. PACK
CYK4 4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Socket screws in Grey colour 50
CYK4BU 4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Socket screws in Blue colour 50

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