CONTACTOR RELAYS
NF Contactor Relays
NF contactor relays feature ABB’s advanced AF technology as standard, setting a new industry standard for reliability and efficiency. The electronically controlled coil provides significant advantages over traditional options, ensuring optimal performance in various applications.
- Energy Efficiency: Reduce energy consumption with the coil’s efficiency, saving up to 80% compared to conventional relays.
- Versatile Pole Configurations: Available in 4 pole and 8 pole ranges, with 8 pole versions featuring a permanently fixed 4 pole auxiliary contact block.
- Built in Surge Suppression: Includes integrated surge suppression for enhanced protection against electrical surges.
- Advanced Contact Configuration: NF33/11 and NF51/11 variants feature overlapping lagging/leading contacts for improved performance.
- Applications: Ideal for a wide range of industrial and commercial applications where reliability, efficiency, and global compatibility are essential.
K Mini Contactor Relays
K mini contactor relays are designed for applications prioritizing reliability in tight spaces. Their compact dimensions, technical features, and versatile assortment make them ideal for a wide range of applications.
- Energy and Cost Savings: Designed for efficiency, reducing energy consumption and operational costs.
- Noise Free Operation: Hum free coil ensures silent operation, ideal for noise sensitive environments.
- Versatile Contact Combinations: Available in 4 pole configurations with various contact combinations to meet specific requirements.
- PLC Compatibility: Special version with 1.4 W coil consumption allows direct connection to PLC systems for enhanced integration.
- Integrated Protection: Includes built in protective circuit with diodes and additional surge suppressor for robust performance.
- Applications: Ideal for industries requiring reliable and space efficient solutions, such as automation, HVAC systems, and machinery control.
NS Contactor Relays
Efficient and Space Saving
NS compact contactor relays optimize equipment design and provide reliable, cost effective solutions for diverse applications.
- Comprehensive Range: Available in 4 pole and 8 pole configurations with various contact combinations to meet specific application requirements.
- PLC Integration: Supports direct PLC control, eliminating the need for interface relays and reducing panel power consumption.
- Built in Surge Suppression: Includes side clipped on surge suppressors integrated into the contactor’s overall dimensions for enhanced protection.
- Applications: Ideal for industries seeking efficient, space saving solutions without compromising on performance, such as industrial automation, HVAC systems, and machinery control.
Frequently Asked Questions
What ABB contactor relay series does eNarayan Elex stock?
eNarayan Elex stocks the ABB NF, K Mini and NS contactor relay series, spanning standard AF-technology relays, compact space-saving relays and PLC-integrable variants.
What makes the NF series contactor relays different?
NF contactor relays use ABB's AF technology with an electronically controlled coil that can save up to 80% energy versus conventional relays, and include built-in surge suppression; they're available in 4-pole and 8-pole configurations.
Are ABB K Mini contactor relays suitable for noise-sensitive environments?
Yes — the K Mini range uses a hum-free coil for silent operation, making it suited to noise-sensitive settings, alongside a compact footprint for tight panel spaces.
Can ABB NS contactor relays connect directly to a PLC?
Yes, the NS series supports direct PLC control, eliminating the need for separate interface relays and reducing overall panel power consumption.
What applications are ABB contactor relays used for?
They are used across industrial automation, HVAC systems and machinery control wherever reliable, space-efficient switching of contactor coils and control circuits is required.
