HomeProductsPower sensorAKH-0.66 series measuring current transformersAKH-0.66/L series residual current transformers

AKH-0.66/L series residual current transformers

Acrel AKH-0.66L residual current transformers are designed for detecting low voltage residual current signals. It can be used with ARCM series electric fire monitors, ARD series motor protectors and ASJ series self-current relays. The product has the secondary output 0-5(2)mA or 0-1V. It has the round hole type and square hole type for your selection.

  • round hole type or square hole type
  • primary current: 5A
  • Output: 0-5mA or 0-1V
  • Varies dimensions optional
  • Measurement accuracy: Class 0.5, Class 1.0
  • Certificates: CE

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Product info

residual current transformer

primary current: 5A

Output: 0-5mA or 0-1V

Measurement accuracy: Class 0.5, Class 1.0

Hole diameter: Φ35, Φ70, Φ105, Φ46, Φ91, Φ100, Φ150, Φ200

Use with residual current relay

Used with motor protection relay

High accuracy for measuring the residual current

Varies type suitable for different installation locations

Technical data

specifications

reference nominal current

 primary current (A)
 Second Exit Class
 Diameter(mm)
L-35 16-100A 5A 5mA 0.5
 Φ35
2mA
L-70 100-250A 5mA Φ70
2mA
L-105 250-400A 5mA Φ105
2mA
L-80x50II
 100-200A

5A

 5mA 1 82×52mm
L-100x50II 250-400A 103×55mm
L-130x50II 16-100A 135×55mm
L-150x130II 16-100A 150×133mm
L-180II 450-800A 181×35mm
L-200x50II 100-300A 205×60mm
L-260x100II 100-200A 265×104mm
L-170x30
 100-200A
 5A
 5mA 1 172×34mm
L-210x160
 450-800A 210×160mm
L-260x160 450-800A 260×160mm
L-300x50 500-1000A 300×50mm
L-350x50 500-1000A 350×50mm
L-400x50 1000-1250A 400×50mm
L-400x160 1000-1250A 400×160mm
L-500x50 1500-2000A 497×50mm
L-650x50 2000-3000A 655×50mm
L-800x50 3000-5000A 800×50mm
L-780x160 3000-5000A 780×160mm
L-45
 16-100A
5A

 5mA 1 Φ46
L-80 100-250A Φ91
L-100 240-400A Φ100
L-150 400-800A Φ150
L-200 800-1500A Φ200

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