Rogowski coil; RT 4000; Diameter 70 mm; 1.5 m; Bayonet connector; for cable tie
Features
Approvals
Underwriters Laboratories Inc., UL, E499682, UL 61010-2-032
Specifications
Notes
Note: The specifications for the primary rated current refer to a combination with the WAGO Modules (857-552 and 750-495/000-002).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.
Input
Measurement range: 10 A ... 10000 A (up to 4000 A in combination with the recommended WAGO products)
Input – Current Transformer
Primary rated current: 1000 A
Rated short-time thermal current Ith: 300 kA at 50 Hz
Rated frequency: 50 … 60 Hz
Mutual inductance M: 71.98 nH
Output – Analog
Sensitivity: 22.5 mV/kA at 50 Hz
Output signal (max.): 30 V
Signal Processing
Limit frequency: 420 kHz
Measurement Error
Accuracy class: 0.5
Übersetzungsfehler (Hinweis): Assuming that a primary conductor with a minimum diameter of 15mm is used that is routed perpendicular to and in contact with the coil.
Positioning error: ±0.75 %
Test Voltage
Voltage for isolation test: AC 7.4 kV; 50 Hz; 1 min
Connection Data
Feedthrough for measurement conductor: Ø 70 mm
Physical Data
Cable length: 1.5 m
Mechanical Data
Mounting type: Split-core current transformer (suspended)
Material Data
Fire load: 0.000 MJ
Weight: 130.000 g
Environmental Requirements
Surrounding air temperature (operation): -40 … 80 °C
Surrounding air temperature (storage): -40 … 80 °C
Relative humidity: ≤ 90% (without condensation)
Operating altitude (max.): 2000 m
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
Commercial Data
Packaging type: Bag
Country of origin Sales Organisation Germany: CH
GTIN: 4055143419185
Customs tariff number Sales Organisation Germany: 90303370000