TH-K/N Thermal Relay

Application

The thermal overload relays are suitable for overload protection of AC motor operated on 8-hours duty or uninterrupted duty.
The overload protecting AC motor with frequency 50Hz, voltage up to 660V, current up to 40A.
Serval functions provided by these relays are phase-failure protection, temperature compensation, ON/OFF indication and manual/automatic reset. The relays comply with IEC60947-4 standard.
Specifications
Type Plug in AC contact Rated current of Thermal element(A) Setting current range(A)
TH-K12 S-K10 S-K11 S-K12 S-K18 0.24,0.35,0.5,0.7, 0.9,1.3,1.7, 2.1,2.5,3.6,5,6.6,9,11 0.2-0.28 0.28-0.42 0.4-0.6 0.55-0.85 0.7-1.1 1-1.6 1.4-2 1.7-2.1 2-3 2.8-4.4 4-6 5.2-8 7-11 9-13
TH-K20 S-K20 S-K18 S-K25 S-K35 2.1,2.5,3.6,5,6.6,9,11,15, 19,22,29, 35 1.7-2.1 2-3 2.8-4.4 4-6 5.2-8 7-11 9-13 12-18 16-22 18-26 24-34 30-40
TH-K60 S-K50 S-K65 S-K80 S-K95 42,54, 34-50 43-65S
  
Electrical Components Direct
7 Chelsea View, Bradford Road, Northowram, Halifax, West Yorkshire, HX3 7AJ Tel 07713451823 Fax 01422 202438
E_mail sales@electricalcomponentsdirect.co.uk
Copyright © Electrical Components Direct