WAGO 855-9150/2000-1751

Commercial Data

• Country of origin
  • BG
• Customs tariff number
  • 90303370000
• GTIN
  • 4055143419192
• Packaging type
  • Bag

Connection Data

• Feedthrough for measurement conductor
  • Ø 175 mm

Environmental Requirements

• Ambient temperature (operation)
  • -40 … +80 °C
• Ambient temperature (storage)
  • -40 … +80 °C
• Operating altitude (max.)
  • 2000 m
• Relative humidity
  • ≤ 90% (without condensation)

Input

• Measurement range
  • 10 A ... 10000 A (up to 4000 A in combination with the recommended WAGO products)

Input Current Transformers

• Mutual inductance M
  • 72.31 nH
• Primary rated current
  • 1000 A
• Rated frequency
  • 50 … 60 Hz
• Rated short-time thermal current Ith
  • 300 kA at 50 Hz

Material Data

• Fire load
  • 0.000 MJ
• Weight
  • 130.000 g

Measurement Error

• Accuracy class
  • 0.5
• Translation errors (all positions)
  • 0.75 %
• Translation errors (note)
  • Assuming that a primary conductor with a minimum diameter of 15 mm is used that is routed perpendicular to and in contact with the coil.

Mechanical Data

• Mounting type
  • Split-core current transformer (suspended)

Notes

• Note
  • Rogowski technology allows the coils to measure a wide primary current range of up to 10,000 A without loss of accuracy, because there are no saturation effects. The requirements for standards EN 61869-1, EN 61869-2, EN 61869-6 and EN 61869-10 are only partially met, as there are fundamental differences with current transformers for a Rogowski coil.

Output (Analog)

• Output signal (max.)
  • 30 V
• Sensitivity
  • 22.5 mV/kA at 50 Hz

Physical Data

• Cable length
  • 1.5 m

Signal Processing

• Limit frequency
  • 350 kHz

Specifications

• Product Group Code
  • 0029

Standards And Specifications

• Conformity marking
  • CE
• Standards/specifications
  • EN 61010-1 || EN 61010-2-32 || EN 61869-1 || EN 61869-2 || EN 61869-6 || EN 61869-10 || UL 61010-1

Test Voltage

• Voltage for isolation test
  • AC 7.4 kV; 50 Hz; 1 min