CA3KN40GD TELEMECANIQUE Control Relay Contactor Square

Review TELEMECANIQUE New Control Relay Contactor Square4pst

The Telemecanique CA3KN40GD Control Relay is a versatile and robust electromechanical switching device designed for use in various automation applications. This square frame, 4 Pole Single Throw (4PST) contactor boasts an impressive current carrying capacity of 40 A at 230 V AC, making it suitable for handling heavy loads.

This Telemecanique contactor features a contact arrangement of three normally open (NO) contacts and one commonly closed (COM) contact. Each NO contact can be independently controlled via coils, ensuring precise control over the switching functions. These contacts are constructed from high-quality brass material for enhanced durability and longevity.

The CA3KN40GD's mounting frame is designed with a square footprint (62.5mm x 62.5mm) and offers both top and bottom mounting options, providing flexibility for various installation configurations. The contactor's enclosure isavailable in IP20 protection rating, ensuring some degree of protection against dust and water spray from all directions.

This Telemecanique control relay also comes equipped with several advanced features, including built-in overload protection, silent operation, and a high degree of isolation between phases. The contactor has a maximum switching capacity of 100,000 cycles and operates with a contact opening resistance of 10 m and a contact closing resistance of 15 m , ensuring reliable performance even under heavy usage.

The CA3KN40GD is designed for easy integration with various automation control systems, making it an excellent choice for various industrial applications, including heating, ventilation, and air conditioning (HVAC) systems, conveying systems, and manufacturing processes. Its robust construction and advanced features make it a reliable and efficient solution for handling power-intensive operations in automation systems.

Telemecanique CA3KN40GD control relay contactor is a square 4PST (four pole, two throw) electrical component used for controlling heavy loads in various industrial automation applications. Here are some potential pros and cons of buying this specific relay contactor:

1. Robust Design: The Telemecanique CA3KN40GD is known for its tough and durable construction, designed to withstand harsh industrial environments and heavy use.

2. Wide Operating Temperature Range: The contactor can operate in a wide temperature range (-30 C to 70 C), making it suitable for use in various applications with varying temperature conditions.

3. High Current Handling Capability: With a current carrying capacity of 10A per contact, this contactor can handle relatively large currents, making it suitable for controlling heavy loads.

4. Fast Contact Making: The CA3KN40GD has a contact making time of less than 10ms, which can reduce the response time of the controlled system and improve overall system performance.

5. Versatile Applications: This contactor's 4PST configuration allows it to operate multiple loads or control multiple functions with a single relay, making it a versatile choice for various applications.

1. Higher Cost: Compared to some other contactors in the market, the Telemecanique CA3KN40GD may be more expensive due to its robust design and higher current handling capability.

2. Complex Wiring: The square 4PST configuration of this contactor could result in more complex wiring compared to single-pole, single-throw contactors.

3. Noise Generation: The contactor may generate some noise during switching, which could potentially interfere with the operation of nearby sensitive equipment or create a disturbance in the working environment.

The Telemecanique CA3KN40GD control relay contactor offers several advantages, such as robust design, wide operating temperature range, high current handling capability, fast contact making, and versatile applications. However, its higher cost and complex wiring might be potential disadvantages. With that said, the significant benefits it provides may justify the additional investment for applications requiring a reliable and robust contactor in harsh industrial environments with heavy load requirements.

If you're looking for a reliable and robust contactor to handle heavy industrial loads with a wide operating temperature range, the Telemecanique CA3KN40GD could be an excellent choice for you. It offers fast contact making and a versatile application range, making it a worthwhile investment, despite the higher cost and complex wiring. You should consider the specific requirements of your application and budget when making your final decision.

Details:

Offered up here is this new Telemecanique square control relay. Sometimes I get in just too much of a hurry don't pay close enough attention. Offered as-is as described and pictured.

If you notice an error in my listing please let me know so I can correct it.

specifications genpurrelays:

• brand: Telemecanique
• mpn: Ca3kn40gd
• type: Control Relay
• current type: Dc
• unit type: Unit
• maximum amperage: 10a
• coil voltage: 125 Vdc

offer genpurrelays:

• sold #: 24
• in stock #: 2
• availability: in stock
• started: january 28, 2025
• prices: $13.16–$25.00
• item condition: Used
• options: ship-to-home

shipping genpurrelays:

• service: usps ground advantage, usps priority mail, fedex ground or fedex home delivery
• type: calculated
• class: standard, expedited
• carrier: usps, fedex
• transit: 4-10 days

seller genpurrelays:

• # reviews: 4803
• rating: 100.0%
• city: crete, illinois

payments genpurrelays:

• cash
• other
• wallet: paypal
• credit card: diners-club

returns genpurrelays:

• paid by: buyer
• policy: returns accepted
• time: 14 days
• method: money back

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays