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Manual / Automatic Mode Thermal Overload Relays

Supplier : Lakshmi Electrical Control Systems Limited

Key Features of Manual / Automatic Mode Thermal Overload Relays
  • Accurate time/current characteristic curve obtained in this manner guarantee reliable motor protection every time
  • Tripping characteristic of the relay remain constant over an ambient temperature range
  • CT thermal overload relay feature a fail - safe "trip - free" design
  • Consistent & reliable protection
  • Selectable manual / Automatic mode
  • Phase failure protection
  • Individual mounting with socket/ Direct mounting with contactor
  • Outstanding reliability as a result of simple, ingenious design
  • Trip class 10
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Product Profile of Manual / Automatic Mode Thermal Overload Relays
Lakshmi Electrical Control Systems manufactures Manual / Automatic Mode Thermal Overload Relays. Lakshmi Electrical Control Systems is an ISO 9001:2008 manufacturer of LV Switchgear products like Contactors, Overload Relays Manual / Automatic Mode Thermal Overload Relays have Outstanding reliability as a result of simple, ingenious design

Key Features of Manual / Automatic Mode Thermal Overload Relays
  • Accurate time/current characteristic curve obtained in this manner guarantee reliable motor protection every time
  • Tripping characteristic of the relay remain constant over an ambient temperature range
  • CT thermal overload relay feature a fail - safe "trip - free" design
  • Consistent & reliable protection
  • Selectable manual / Automatic mode
  • Phase failure protection
  • Individual mounting with socket/ Direct mounting with contactor
  • Outstanding reliability as a result of simple, ingenious design
  • Trip class 10
Product Specification of Manual / Automatic Mode Thermal Overload Relays
  • Auxiliary Contacts: Thermal rated current Ith - Open: 4<br>Enclosed: 4<br>AC-11: 4 &#64;48 V<br>3.5 &#64; 110 V<br>3 &#64;220 V<br>2.5 &#64;240 V<br>2 &#64;380 V<br>1.4 &#64;415 V<br>1.25 &#64; 440 V<br>1 &#64; 500 V<br>0.15 &#64; 660 V
  • Backup Fuse: 10
  • Current Setting Range: Direct starting: 0.1 - 72.5<br>Star/ delta starting: 0.17 - 125
  • Description: CT3-12 - CT3-72
  • Rated Insulation Voltage: IEC 690 AC [V]<br>UL/CSA: 600 AC [V]
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