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MK 3/3
         

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General ordering data

Version Single- and multi-pole terminal strip, Screw connection, 2.5 mm², 400 V, 24 A, Number of poles: 3, 26.5 mm, medium yellow
Order No. 0273920000
Type MK 3/3
GTIN (EAN) 4008190104894
Qty. 50 pc(s).

Dimensions and weights

Depth 16.1 mm
Depth (inches) 0.634 inch
Height 15 mm
Height (inches) 0.591 inch
Width 26.5 mm
Width (inches) 1.043 inch
Net weight 11.14 g

Temperatures

Storage temperature -25 °C...55 °C
Continuous operating temp., min. -60 °C
Continuous operating temp., max. 130 °C

Material data

Material KrG
Colour medium yellow
UL 94 flammability rating 5VA

System specifications

Version For the mounting rails
End cover plate required No

Additional technical data

Explosion-tested version No
Installation advice Direct mounting
Type of mounting Direct mounting

CSA rating data

Certificate No. (CSA) 12400-149
Current size C (CSA) 25 A
Voltage size C (CSA) 300 V
Wire cross section max. (CSA) 12 AWG
Wire cross section min. (CSA) 22 AWG

Conductors for clamping (rated connection)

Blade size 0.6 x 3.5 mm
Clamping range, max. 4 mm²
Clamping range, min. 0.33 mm²
Clamping screw M 2.5
Connection cross-section, stranded, max. 2.5 mm²
Connection cross-section, stranded, min. 1.5 mm²
Connection direction on side
Gauge to IEC 60947-1 A2
Number of connections
Stripping length 5 mm
Tightening torque, max. 0.45 Nm
Tightening torque, min. 0.4 Nm
Torque level with DMS electric screwdriver 1
Type of connection Screw connection
Wire connection cross section AWG, max. AWG 12
Wire connection cross section AWG, min. AWG 22
Wire connection cross section, finely stranded, max. 2.5 mm²
Wire connection cross section, finely stranded, min. 0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max. 1.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min. 0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max. 1.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min. 0.5 mm²
Wire connection cross-section, solid core, max. 4 mm²
Wire connection cross-section, solid core, min. 0.5 mm²

General

Installation advice Direct mounting
Number of poles 3
Standards IEC 60947-7-1
Wire connection cross section AWG, max. AWG 12
Wire connection cross section AWG, min. AWG 22

Rating data

Rated cross-section 2.5 mm²
Rated voltage 400 V
Rated DC voltage 400 V
Rated current 24 A
Current at maximum wires 24 A
Standards IEC 60947-7-1
Volume resistance according to IEC 60947-7-x 1.33 mΩ
Rated impulse withstand voltage 6 kV
Power loss in accordance with IEC 60947-7-x 0.77 W
Pollution severity 3

UL rating data

Certificate No. (UR) E60693
Conductor size Factory wiring max. (UR) 12 AWG
Conductor size Factory wiring min. (UR) 22 AWG
Conductor size Field wiring max. (UR) 12 AWG
Conductor size Field wiring min. (UR) 22 AWG
Current size B (UR) 20 A
Current size D (UR) 5 A
Voltage size B (UR) 300 V
Voltage size D (UR) 600 V

Downloads

Approval/Certificate/Document of Conformity
Engineering Data
Eplan Data Portal Eplan data
CADENAS eCATALOG CAX data
WSCAD Universe WSCAD data
User Documentation
Catalogues Catalogues in PDF-format
Brochures

Classifications

ETIM 6.0 EC001284
ETIM 7.0 EC001284
ETIM 8.0 EC001284
ETIM 9.0 EC001284
ECLASS 9.0 27-14-11-06
ECLASS 9.1 27-14-11-06
ECLASS 10.0 27-14-11-06
ECLASS 11.0 27-14-11-06
ECLASS 12.0 27-14-11-06
ECLASS 13.0 27-14-11-06

Approvals

Approvals CE CSA CURUSEX KEMAKEUR UR UKCA
ROHS Conform
UL File Number Search UL Website
Certificate No. (UR) E60693
Certificate No. (cURusEX) E184763

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+49 5231 14-292083
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