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CKT4U/S

 Specifications Ratings as per Standards Extra Information Download PDF Email PDF Add To Cart Share
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4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Standard screws

These Terminal blocks are used for measuring, control and regulatory circuits. They provide a clear functional advantage for devices having utility instruments and associated transformers. In CKT4U/S disconnection is achieved by lifting a lever which operates the knife contact, the screws used are regular slotted screws.
TECHNICAL DATA
Rated Voltage 800 V
Rated Current 28 A
Tightening Torque 0.5 Nm
Housing MaterialPolyamide
Product FunctionKnife Type Discconnect and Test
Wire Entry OrientationSide Entry
Mounting PossibilityDIN 32/DIN 35/DIN 35-15 Rail
Screw SizeM3
Operated byScrewdriver
Rated Surge Voltage8 KV
Pollution Degree3
CONNECTION DATA
Conductor Cross Section Stranded min.0.2 mm²
Conductor Cross Section Stranded max.4 mm²
Conductor Cross Section AWG/Kcmil min22 mm²
Conductor Cross Section AWG/Kcmil max10 mm²
Conductor Cross Section Stranded with Ferrule/Lug min0.2 mm²
Conductor Cross Section Stranded with Ferrule/Lug max4 mm²
2 Conductors with same Cross Section Stranded min0.2 mm²
2 Conductor with same Cross Section Stranded max2.5 mm²
Conductor Cross Section Solid min0.2 mm²
Conductor Cross Section Solid max6 mm²
2 Conductors with same Cross Section Stranded with TWIN Ferrule/Lug min0.2 mm²
2 Conductor with same Cross Section Stranded with TWIN Ferrule/Lug max2.5 mm²
Stripping Length8 mm
Internal Cylindrical GuageA4
DIMENSIONS
Height with DIN 32 rail54.5 mm
Height with DIN 35 x 15 mm rail 56 mm
Height with DIN 35 x 7.5 mm rail 48.3 mm
Length 46.3 mm
Width (Thickness)6 mm
ORDERING INFORMATION
CAT. NO.DESCRIPTIONSTD. PACK
CKT4U/S4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Standard screws in Grey colour50
CKT4UBK/S4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Standard screws in Black colour50
CKT4UBU/S4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Socket screws in Blue colour50
CKT4UR/S4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Standard screws in Red colour50
CKT4UY/S4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Standard screws in Yellow colour50
ACCESSORIES
IMAGES
CAT. NO. DESCRIPTION STD. PACK
CA501
CA501-1M Din 32 Rail unslotted 1 meter 50
CA501-1M-S Din 32 Rail slotted 1 meter 50
CA501-2M Din 32 Rail unslotted 2 meter 50
CA501-2M-S Din 32 Rail slotted 2 meter 50
CA701
CA701-1M Din 35 Rail unslotted 1 meter 50
CA701-2M Din 35 Rail unslotted 2 meter 50
CA701-2M-S Din 35 Rail slotted 2 meter 50
CA701-1M-S Din 35 Rail slotted 1 meter 50
CA701-15
CA701-15-1M Din 35 Rail 15 deep unslotted 1 meter 50
CA701-15-1M-S Din 35 Rail 15 deep slotted 1 meter 50
CA701-15-2M Din 35 Rail 15 deep unslotted 2 meter 50
CA701-15-2M-S Din 35 Rail 15 deep slotted 2 meter 50
CA702
CA702 End Clamp in Polyamide 66 suitable for Din 32 / Din 35 / Din 35-15 Rails 50
CA802
CA802 End Clamp in Polyamide suitable for Din 35 / Din 35-15 Rails 50
EPCKT4U
EPCKT4U End Plate in Grey colour 50
CA714/2
CA714/2 External Comb Type Shorting Link Available in 2 pole 100
CA714/3 External Comb Type Shorting Link Available in 3 pole 100
CA714/4 External Comb Type Shorting Link Available in 4 pole 100
CA714/10 External Comb Type Shorting Link Available in 10 pole 20
CA509/K6
CA509/K6 Blank Marking Tag 100
SCS0.6/3.5AC
SCS0.6/3.5 Electricians Screwdriver for slotted screws 10
MC6
MC6 MARKER CARD 6MM PITCH WITH 72 TAGS 10
APPROVALS
    • NOTES
    1) Field wiring current rating – 30 A, Factory wiring current rating – 35 A 2) The Rated current is with the use of copper (Cu) conductor/Wire
    Home » Products » Terminal Blocks & Connectors » Din Rail Terminal Blocks » CTS Series Screw Clamp Terminal Blocks » Disconnect & Test »
    Home » Products » Terminal Blocks & Connectors » Din Rail Terminal Blocks » CTS Series Screw Clamp Terminal Blocks » Disconnect & Test »
    CKT4U/S
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    CKT4U/S
    4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Standard screws

    These Terminal blocks are used for measuring, control and regulatory circuits. They provide a clear functional advantage for devices having utility instruments and associated transformers. In CKT4U/S disconnection is achieved by lifting a lever which operates the knife contact, the screws used are regular slotted screws.

    TECHNICAL DATA

    TECHNICAL DATA
    Rated Voltage 800 V
    Rated Current 28 A
    Tightening Torque 0.5 Nm
    Housing MaterialPolyamide
    Product FunctionKnife Type Discconnect and Test
    Wire Entry OrientationSide Entry
    Mounting PossibilityDIN 32/DIN 35/DIN 35-15 Rail
    Screw SizeM3
    Operated byScrewdriver
    Rated Surge Voltage8 KV
    Pollution Degree3

    CONNECTION DATA

    CONNECTION DATA
    Conductor Cross Section Stranded min.0.2 mm²
    Conductor Cross Section Stranded max.4 mm²
    Conductor Cross Section AWG/Kcmil min22 mm²
    Conductor Cross Section AWG/Kcmil max10 mm²
    Conductor Cross Section Stranded with Ferrule/Lug min0.2 mm²
    Conductor Cross Section Stranded with Ferrule/Lug max4 mm²
    2 Conductors with same Cross Section Stranded min0.2 mm²
    2 Conductor with same Cross Section Stranded max2.5 mm²
    Conductor Cross Section Solid min0.2 mm²
    Conductor Cross Section Solid max6 mm²
    2 Conductors with same Cross Section Stranded with TWIN Ferrule/Lug min0.2 mm²
    2 Conductor with same Cross Section Stranded with TWIN Ferrule/Lug max2.5 mm²
    Stripping Length8 mm
    Internal Cylindrical GuageA4

    DIMENSIONS

    DIMENSIONS
    Height with DIN 32 rail54.5 mm
    Height with DIN 35 x 15 mm rail 56 mm
    Height with DIN 35 x 7.5 mm rail 48.3 mm
    Length 46.3 mm
    Width (Thickness)6 mm

    DIODE SPECIFICATIONS

    SURGE SUPRESSOR SPECIFICATIONS

    FUSE SPECIFICATIONS

    ORDERING INFORMATION

    ORDERING INFORMATION
    CAT. NO.DESCRIPTIONSTD. PACK
    CKT4U/S4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Standard screws in Grey colour50
    CKT4UBK/S4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Standard screws in Black colour50
    CKT4UBU/S4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Socket screws in Blue colour50
    CKT4UR/S4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Standard screws in Red colour50
    CKT4UY/S4 sq.mm Knife Type Disconnect & Test Terminal Blocks with Standard screws in Yellow colour50

    ACCESSORIES

    ACCESSORIES
    IMAGES
    CAT. NO. DESCRIPTION STD. PACK
    CA501
    CA501-1M Din 32 Rail unslotted 1 meter 50
    CA501-1M-S Din 32 Rail slotted 1 meter 50
    CA501-2M Din 32 Rail unslotted 2 meter 50
    CA501-2M-S Din 32 Rail slotted 2 meter 50
    CA701
    CA701-1M Din 35 Rail unslotted 1 meter 50
    CA701-2M Din 35 Rail unslotted 2 meter 50
    CA701-2M-S Din 35 Rail slotted 2 meter 50
    CA701-1M-S Din 35 Rail slotted 1 meter 50
    CA701-15
    CA701-15-1M Din 35 Rail 15 deep unslotted 1 meter 50
    CA701-15-1M-S Din 35 Rail 15 deep slotted 1 meter 50
    CA701-15-2M Din 35 Rail 15 deep unslotted 2 meter 50
    CA701-15-2M-S Din 35 Rail 15 deep slotted 2 meter 50
    CA702
    CA702 End Clamp in Polyamide 66 suitable for Din 32 / Din 35 / Din 35-15 Rails 50
    CA802
    CA802 End Clamp in Polyamide suitable for Din 35 / Din 35-15 Rails 50
    EPCKT4U
    EPCKT4U End Plate in Grey colour 50
    CA714/2
    CA714/2 External Comb Type Shorting Link Available in 2 pole 100
    CA714/3 External Comb Type Shorting Link Available in 3 pole 100
    CA714/4 External Comb Type Shorting Link Available in 4 pole 100
    CA714/10 External Comb Type Shorting Link Available in 10 pole 20
    CA509/K6
    CA509/K6 Blank Marking Tag 100
    SCS0.6/3.5AC
    SCS0.6/3.5 Electricians Screwdriver for slotted screws 10
    MC6
    MC6 MARKER CARD 6MM PITCH WITH 72 TAGS 10

    NOTES

    NOTES
    1) Field wiring current rating – 30 A, Factory wiring current rating – 35 A 2) The Rated current is with the use of copper (Cu) conductor/Wire

    Extra Information

    RATINGS AS PER STANDARDS

    STANDARDSUL 1059IEC/EN60947-7-1
    ApprovalsULCE
    Conductor Cross Section Stranded min.22 AWG0.2 mm²
    Conductor Cross Section Stranded max.10 AWG4 mm²
    Rated Voltage 600 V800 V
    Rated Current 35 A28 A
    Tightening Torque 7 lb-in0.5 Nm

    APPROVALS

    APPROVALS