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ABB Brand CAL4-11 Auxiliary Contact Block

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ABB Brand CAL4-11 Auxiliary Contact Block – Versatile & Reliable!

The ABB CAL4-11 Auxiliary Contact Block is a robust 2-pole side-mounted solution designed for versatile, reliable operation in standard industrial environments. Engineered with precision, it seamlessly integrates with AF(C)09(Z)(B)…96 contactors and NF(C)(Z)(B) contactor relays, providing added control and flexibility in various electrical applications. Featuring one Normally Open (N.O.) and one Normally Closed (N.C.) instantaneous contact, it’s the ideal choice for auxiliary control tasks, enabling smooth operation in challenging setups.

Seamless Compatibility & Installation
The CAL4-11 block is crafted for easy installation on both the left and right-hand sides of contactors or contactor relays. This side-mounted design ensures compatibility with an extensive range of ABB’s industrial contactors, making it a practical add-on for anyone seeking to expand their contactor’s capabilities. With clear function markings, this auxiliary contact block provides straightforward functionality, reducing setup and operational complexity.

Built to Last – Industrial Quality
Equipped with durable screw terminals, the CAL4-11 ensures secure connections that withstand industrial stresses. ABB’s commitment to quality is evident in the sturdy build of this auxiliary block, promising longevity and reliability in demanding environments. Whether for expansion, replacement, or new installations, CAL4-11 brings the robust performance ABB is known for.

Where to Buy?
Shansen Enterprises, Coimbatore’s Authorized Channel Partner of ABB products, is your trusted source for the CAL4-11 Auxiliary Contact Block, along with a wide range of ABB Contactors, Relays, RCCBs, and Miniature Circuit Breakers (MCBs). Available across India, Shansen Enterprises ensures a quick, seamless buying experience. For a quote, simply tap “Get Quote Via WhatsApp” on the product page.

Description

Technical Specification Details
Number of Auxiliary Contacts NO 1
Number of Auxiliary Contacts NC 1
Standards IEC/EN 60947-5-1, UL 60947-5-1, CSA C22.2 No. 60947-5-1-14
Rated Operational Voltage Auxiliary Circuit 690 V
Rated Frequency (f) Auxiliary Circuit 50 / 60 Hz
Conventional Free-air Thermal Current (Ith) acc. to IEC 60947-5-1, Θ = 40 °C 16 A
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 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 mm²
Flexible with Insulated Ferrule 2x 0.75 … 1.5 mm²
Flexible with Insulated Ferrule 1x 0.75 … 2.5 mm²
Rigid Solid 1/2x 1 … 2.5 mm²
Rigid Stranded 1/2x 1 … 2.5 mm²
Wire Stripping Length Auxiliary Circuit 10 mm
Degree of Protection acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20
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, AFS09, AFS12, AFS16, AFS26, AFS30, AFS38, AFS40, AFS52, AFS65, AFS80, AFS96, AF09B, AF09ZB, AF12B, AF12ZB, AF16B, AF16ZB, AF26B, AF26ZB, AF30B, AF30ZB, AF38B, AF38ZB, AF40B, AF52B, AF65B, AF80B, AF96B, NF22E, NFZ22E, NF31E, NFZ31E, NF40E, NFZ40E, NF44E, NFZ44E, NF53E, NFZ53E, NF62E, NFZ62E, NF71E, NFZ71E, NF80E, NFZ80E, NF33/11, NF51/11, NFC22E, NFC31E, NFC40E, NFC44E, NFC53E, NFC62E, NFC71E, NFC80E, NFC33/11, NFC51/11, NFZB22E, NFB22E, NFZB31E, NFB31E.