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Item no. 280-572

3-conductor actuator supply terminal block; with ground contact; with colored conductor entries; 2.5 mm²; CAGE CLAMP®

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Description


Note:
Terminating Aluminum Conductors
WAGO spring clamp terminal blocks are suitable for solid aluminum conductors up to 4 mm²/12 AWG if WAGO “Alu-Plus” Contact Paste is used for termination.

“Alu-Plus” Contact Paste Advantages:
  • Automatically destroys the oxide film during clamping.
  • Prevents fresh oxidation at the clamping point.
  • Prevents electrolytic corrosion between aluminum and copper conductors (in the same terminal block).
  • Provides long-term protection against corrosion.


Using terminal blocks with CAGE CLAMP® Spring Pressure Connection Technology, aluminum conductors must first be cleaned with a blade and then immediately be inserted into the clamping units filled with “Alu-Plus” Contact Paste.

It is also possible to apply WAGO “Alu-Plus” additionally on the whole surface of the aluminum conductor before termination.

Please note that the nominal currents must be adapted to the reduced conductivity of the aluminum conductors:
2.5 mm² (14 AWG) = 16 A
4 mm² (12 AWG) = 22 A

Product details

Details

Electrical data

Ratings per IEC/EN 60664-1
Rated voltage (III / 3) 400 V
Rated impulse voltage (III / 3) 6 kV
Rated current 20 A
Rated voltage (III / 3) 2 250 V
Rated impulse voltage (III / 3) 2 4 kV
Rated current (2) 20 A

Connection data

Connection technology CAGE CLAMP®
Actuation type Operating tool
Connectable conductor materials Copper
Aluminum
Solid conductor 0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor 0.08 … 2.5 mm² / 28 … 12 AWG
Strip length 8 … 9 mm / 0.31 … 0.35 inch
Note (conductor cross-section) 12 AWG: THHN, THWN
Total number of connection points 4
Total number of potentials 3
Number of levels 4
Type of wiring Front-entry wiring

Geometrical Data

Width 5 mm / 0.197 inch
Height from upper-edge of DIN-35 rail 63.5 mm / 2.5 inch
Depth 90.5 mm / 3.563 inch

Mechanical data

Design angled
Type of mounting DIN-35 rail
Marking level Center marking

Material Data

Color gray
Insulating material Polyamide 66 (PA 66)
Fire load 0.226 MJ
Weight 17.8 g

Commercial data

Product Group 1 (Rail Mounted Terminal Blocks)
Country of origin DE
GTIN 4045454093730
Customs Tariff No. 85369010000

Approvals / Certificates

Country specific Approvals

Approval
Additional Approval Text
Certificate name
Approval: CCA
DEKRA Certification B.V.
Additional Approval Text EN 60947
Certificate name: 2160584.53
Approval: CSA
DEKRA Certification B.V.
Additional Approval Text C22.2
Certificate name: 1536071

Ship Approvals

Approval
Additional Approval Text
Certificate name
Approval: ABS
American Bureau of Shipping
Additional Approval Text EN 60947
Certificate name: 14-HG1293677-PDA
Approval: DNV GL
Det Norske Veritas, Germanischer Lloyd
Additional Approval Text -
Certificate name: TAE00001V2

UL-Approvals

Approval
Additional Approval Text
Certificate name
Approval: UR
Underwriters Laboratories Inc.
Additional Approval Text UL 1059
Certificate name: E45172

Downloads

Documentation

Additional Information

Technical explanations
Apr 3, 2019
pdf (2.1 MB)

CAD/CAE - Smart Data

CAD data

3D Download 280-572

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