CA4-11

Name: CA4-11
Brand: ABB
SKU: CA4-11

The ABB CA4-11MRT is a 6A, 50/60Hz auxiliary contact block featuring 1NO-1NC contacts. Designed for standard industrial environments, it offers secure and reliable connections. Suitable for use with AF09/AF12/AF16 block contactors, this product ensures efficient and safe operation.

Product ModelCA4-11

Material Number

Key Features

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1. Reliable PerformanceThe ABB CA4-11MRT is designed to provide reliable performance in standard industrial environments, ensuring consistent and secure connections.
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2. Versatile ApplicationIdeal for use with AF09/AF12/AF16 block contactors, this auxiliary contact block can be easily integrated into various industrial systems.
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3. High Amperage RatingWith an amperage rating of 6A, the CA4-11MRT can handle high current requirements, making it suitable for demanding applications.
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4. Durable ConstructionEquipped with screw terminals for connection with ring tongue ferrules, this contact block offers a fast and secure tightening of cables, ensuring durability and longevity.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

43 mm

Product Net Depth / Length

19.9 mm

Product Net Height

23.6 mm

Product Net Weight

0.024 kg

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

5. Easy InstallationFeaturing DIN rail mounting, the ABB CA4-11MRT is easy to install and can be clipped onto the right- and/or left-hand side of contactors, making it a convenient solution for industrial settings.

Rated Operational Current AC-15 (Ie)

(500 V) 2 A (690 V) 2 A (24 / 127 V) 6 A (220 / 240 V) 4 A (400 / 440 V) 3 A

Rated Short-time Withstand Current Low Voltage (Icw)

for 0.1 s 140 A for 1 s 100 A

Maximum Electrical Switching Frequency

(AC-15) 1200 cycles per hour (DC-13) 900 cycles per hour

Rated Operational Current DC-13 (Ie)

(24 V) 6 A / 144 W (48 V) 2.8 A / 134 W (72 V) 1 A / 72 W (110 V) 0.55 A / 60 W (125 V) 0.55 A / 69 W (220 V) 0.27 A / 60 W (250 V) 0.27 A / 68 W (400 V) 0.15 A / 60 W (500 V) 0.13 A / 65 W (600 V) 0.1 A / 60 W

Rated Insulation Voltage (Ui)

acc. to IEC 60947-5-1 690 V acc. to IEC 60947-5-1 and VDE 0110 (Gr. C) 690 V acc. to UL/CSA 600 V

Rated Impulse Withstand Voltage (Uimp)

6 kV

Maximum Mechanical Switching Frequency

3600 cycles per hour

Connecting Capacity Auxiliary Circuit

Flexible with Ferrule 1/2x 0.75 ... 2.5 mmÂ² Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mmÂ² Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mmÂ² Rigid 1/2x 1 ... 2.5 mmÂ² Rigid Solid 1/2x 1 ... 2.5 mmÂ² Rigid Stranded 1/2x 1 ... 2.5 mmÂ²

Terminal Type

Screw Terminals

Suitable For

AF09 AF09Z AF12 AF12Z AF16 AF16Z AF26 AF26Z AF30 AF30Z AF38 AF38Z AF40 AF52 AF65 AF80 AF96 AFC09 AFC12 AFC16 AFC26 AFC30 AFC38 AFC40 AFC52 AFC65 AFC80 AFC96 NF22E NFZ22E NF31E NFZ31E NF40E NFZ40E NFC22E NFC31E NFC40E NFZB22E NFB22E NFZB31E NFB31E NFZB40E NFB40E

Connecting Capacity Auxiliary Circuit UL/CSA

Rigid Solid 1/2x 18-14 AWG Rigid Stranded 1/2x 18-14 AWG

Tightening Torque UL/CSA

Auxiliary Circuit 11 inÂ·lb