Indesit Gorenje Whirlpool Refrigerator Thermal Relay (QD91L, QD 13-18)

Compact thermal relay QD91L DRB4, 1/2/4/5/6/8/HP B77-120 220V for refrigerator or freezer compressor NORD, Gorenje FH 211 W, Whirlpool AMB 579 k/g WP-GB, AEG Oko Arctis, LIEBHERR kub 1544 Index 24C, Indesit NUS 16.1 ANFH, for Aspera BPK1084Y compressor, KAESER dry compressed water-cooled chiller

Start-protect relay QD 13 (1/3 HP protection, from 278W, operating current 1.5A, starting current 11A)
Start-protect relay QD 14 (1/4 HP protection, from 185W, operating current 1.3A, starting current 9A)
Start-protect relay QD 16 (1/6 HP protection, from 120W, operating current 0.9-1A, starting current 6A)
Start-protect relay QD 15 (1/5 HP protection, from 150W, operating current 1.1A, starting current 7.2A)
Start-protect relay QD 12 (1/2 HP protection, from 370W, operating current 2.2A, starting current 13A)
Start-protect relay QD 18 (1/8 hp protection, from 90W, operating current 0.5A, starting current 5.6A)

Start-protect (thermal) relay for refrigerator compressor QD series (models 12 / 13 / 14 / 15 / 16 / 18)

QD series start-protect relay is a universal protective and starting element designed for safe start-up and continuous protection of household refrigeration compressors from overcurrents, overheating, and voltage surges. The relay combines the functions of a PTC (Posistor) starting element and thermal protection, promptly disconnecting power to the compressor in case of motor jamming, voltage drop, or emergency temperature rise.

Key advantages and features:

• Comprehensive compressor protection: Prevents burnout of operating and starting windings of the electric motor in case of rotor jamming, increased load, or voltage surges in the network.
• Wide range of power modifications: The QD relay line covers the entire power range of household refrigeration compressors – from small (1/8 HP) to powerful freezers (1/2 HP).
• Fast and reliable start-up: The built-in PTC element provides a smooth and precise supply of the starting pulse to the auxiliary winding.
• Easy replacement: Standard wedge/plug mounting allows for quick replacement of a burnt-out relay without modifying the refrigerator's wiring.
• High reliability and heat resistance: The housing is made of non-conductive flame-retardant plastic, resistant to heat and compressor vibrations.

Summary table of parameters and variants (Shopify Variants):

Package Contents:

1. QD series start-protect thermal relay of the selected modification — 1 pc.

Expert tip for selection: To correctly choose the relay model, be sure to check the operating power (in watts or horsepower HP) and the rated operating current of your compressor. Installing a higher power relay will reduce protective properties, while a lower power one will lead to false triggers and refrigerator shutdown.