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TeSys LR9 Electronic Overload Relay

TeSys LR9 is a complete range of electronic thermal overload relays from 0.1 to 360 A . Designed for TeSys D and F contactors ranges, they can be mounted directly under the contactors for advanced motor protection.

Product details

Features

3 complete offers of electronic thermal overload relays  for advanced motor protection:

NEW LR9D01-110S

• 5 current ranges from 0.1 to 110A
• Class 5, 10, 20, 30 selectable
• 5:1 FLA adjustment
• Direct mounting to LC1D09-D38 contactors (LR9D01-32)
• Three-phase and single-phase applications
• Compact 45mm size (LR9D01-32)

LR9D

• 2 current ranges from 60 to 150A
• Direct mounting to LC1D115-150 contactors
Simplified version:
• Class 10, Class 20
Complete version:
• Class 10, 20 selectable
• Alarm function to avoid tripping by load shedding
• Three-phase and single-phase applications

LR9F

• 8 current ranges from 30 to 630A
• Direct mounting to LC1F115-630 contactors
Simplified version:
• Class 10, Class 20
Complete version:
• Class 10, 20 selectable
• Alarm function to avoid tripping by load shedding
• Three-phase and single-phase applications

All versions offer:
• Settings locked by sealing the transparent flap
• Screw terminals

Benefits

Electronics harnessed for motor starters. These ingenious electronic overload relays offer a wide current adjustment range and a high level of accuracy due to thermal modeling suitable for even the most demanding applications. They can be directly mounted to TeSys D and F contactors to form extremely compact motor starters.

Applications

  • Industry, infrastructure, building, etc.
  • Standard motor protection
  • Line protection
  • Motor overload, stalling, loss of phase protection

其他信息

Model

LR9F5357, LR9F5363, LR9F5367, LR9F5369, LR9F5371, LR9F7375, LR9F7379, LR9F7381

Rated Current (A)

132-220A, 200-330A, 30-50A, 300-500A, 380-630A, 48-80A, 60-100A, 90-150A

Rated Voltage (V)

690v

Frequency

50/60Hz

Warranty

12-24 months

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