Air Quality Multi-Sensor

MP-F series

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CT (external current sensor) 250 A MP-FEC250

MP-FEC250 - CT (external current sensor) 250 A

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.


  • CE Marking
  • CSA




Primary-side rated current (In)

250 A

Over current withstand capability

1.2 times the primary-side rated current (can be applied consecutively)

Max. connectable is correct wire diameter

ø24 0.94"

Mounting method

Clamp method (split core)

Specific error on current load

±1.0% of RD (20%≤In≤100%)

Phase difference on current load

±60’ (20% In) ±60’ (100% In)

Withstand voltage

2300 VAC for 1 minute (across core and output lead)

Insulation resistance

500 VDC/100 MΩ or more (across core and output lead)

Protective element

Internal clamp element

Environmental resistance

Ambient temperature

−10°C to +55°C 14 to 131°F (no freezing)

Relative humidity

35%RH to 85%RH (no condensation)




Approx. 315 g 11.11 oz (including cable)

Data Sheet (PDF) Other Models