Schneider LRE483 Thermal Overload Relay 124 A – 198 A Class 10A

Rp4.608.711

Main Specification

• EasyPact range
• EasyPact TVS product name
• Differential thermal overload relay product type
• LRE device’s short name
• Motor protection relay application
• Tripping current 130 % of Ir on two phase, the last one at 0 phase failure sensitivity conforming to IEC 60947-4-1

Complementary

• LC1E160 – LC1E630 product compatibility
• AC network type
• 50…60 Hz network frequency
• Under contactor & Plate mounting support
• Thermal overload class 10A  conforming to IEC 60947-4-1
• Relay trip indicator signalling function
• 124 A – 198 A thermal protection adjustment range
• 1.14 +/- 0.06 Ir tripping threshold conforming to IEC 60947-4-1
• Mechanical robustness:
  • Shocks: 6 Gn for 11 ms conforming to IEC 60068-2-7
  • Vibrations: 3 Gn conforming to IEC 60068-2-6
• 1 NO + 1 NC auxiliary contact composition
• 5 A conventional free air thermal current for signalling circuit
• Rated operational voltage <= 690 V AC
• Associated fuse rating:
  • 250 A gG for power circuit
  • 200 A aM for power circuit
  • 5 A gG for signalling circuit
• 690 V rated insulation voltage conforming to IEC 60947-4-1
• 6 kV rated impulse withstand voltage
• Trip indicator local signalling
• Control type:
  • Push-button red stop
  • Push-button green reset
• -20…60 °C temperature compensation
• 48 mm connection pitch
• Connections – terminals:
  • Signalling circuit: screw clamp terminals 2 1…2.5 mm² – cable stiffness: flexible without cable end
  • Signalling circuit: screw clamp terminals 2 1…2.5 mm² – cable stiffness: flexible with cable end
  • Signalling circuit: screw clamp terminals 2 1…2.5 mm² – cable stiffness: solid without cable end
  • Power circuit: lugs
  • Power circuit: bars – busbar cross section: 4 x 25 mm
• Recommended tightening torque:
  • Power circuit: 35 N.m – on bars M10
  • Power circuit: 35 N.m – on lugs M10
  • Signalling circuit: 1.7 N.m – on screw clamp terminals

Environment

• Standards:
  • IEC 60947-5-1
  • IEC 60947-4-1
• EAC product certifications
• TH protective treatment conforming to IEC 60068
• IP00 conforming to IEC 60529
• Ambient air temperature for operation:
  • -20…60 °C without derating conforming to IEC 60947-4-1
  • -20…70 °C with derating
• -60…80 °C ambient air temperature for storage
• 850 °C fire resistance conforming to IEC 60068-2-1
• 6 kV at 50 Hz dielectric strength conforming to IEC 60255-5
• Surge withstand: 6 kV electromagnetic compatibility conforming to IEC 60801-5

Out of stock

Schneider LRE483 Thermal Overload Relay 124 A – 198 A Class 10A

Schneider LRE483 Thermal Overload Relay 124 A – 198 A

SKU: LRE483 Categories: Contactor, Kontaktor LRE