Rogowski bobini; Primer with an akımı of 4000 A; Çıkış sinyali kA başına 22.5 mV; Kablo uzunluğu 4.5 m; Ölçüm iletkeni 70 mm için geçişShort description: WAGO's Rogowski coils are closed-air coils featuring a non-magnetic split core that can be connected to WAGO products (857-552; 750-495/000-002; 2857-570/024-000). Easy installation of the Rogowski coils allows existing systems to be retrofitted without time-consuming installation or process interruption. Features: Rated insulation voltage: 1000 V Cat. III/600V Cat. IV Accuracy class 0.5 according to EN 61869-2 IP67 protection level Measurement coil diameter: 70, 125 or 175 mm Length of signal lines: 1.5 m or 4.5 m Ambient operating temperature: -40 … +80 °C Sealable bayonet connector Fixing lugs for cable ties Grade:The specification of the primary rated current refers to the combination with the WAGO modules (857-552 and 750-495/000-002). The Rogowski coils can measure currents of up to 10,000 A over a wide primary current range without loss of accuracy, as there are no saturation effects with this technology. The requirements of the standards EN 61869-1, EN 61869-2, EN 61869-6 and EN 61869-10 are only partially met because there are fundamental differences between a Rogowski coil and current transformers.
Rogowski bobini; Primer with an akımı of 4000 A; Çıkış sinyali kA başına 22.5 mV; Kablo uzunluğu 4.5 m; Ölçüm iletkeni 70 mm için geçiş
Short description:
WAGO's Rogowski coils are closed-air coils featuring a non-magnetic split core that can be connected to WAGO products (857-552; 750-495/000-002; 2857-570/024-000).
Easy installation of the Rogowski coils allows existing systems to be retrofitted without time-consuming installation or process interruption.
Features:The specification of the primary rated current refers to the combination with the WAGO modules (857-552 and 750-495/000-002).
The Rogowski coils can measure currents of up to 10,000 A over a wide primary current range without loss of accuracy, as there are no saturation effects with this technology.The requirements of the standards EN 61869-1, EN 61869-2, EN 61869-6 and EN 61869-10 are only partially met because there are fundamental differences between a Rogowski coil and current transformers.
| Primary rated current | 4000 A (in combination with WAGO products) |
| Rated short-time thermal current Ith | 300 kA at 50 Hz |
| Rated frequency | 50 … 60 Hz |
| Mutual inductance M | 71,98nH |
| Sensitivity | 22.5 mV/kA at 50 Hz |
| Max. output signal | 30V |
| Accuracy class | 0,5 |
| Positioning error | ±0,75 % |
| Anma yalıtım gerilimi | 1000 Veff AC (Cat. III); 600 Veff AC (Cat. IV) |
| Voltage for isolation test | AC 7,4 kV; 50 Hz; 1 min |
| Impulse withstand voltage (1.2/50 µs) | 12,8kV |
| Koruma sınıfı | IP57 |
| Ölçüm iletkeni için geçiş | Ø 70 mm |
| Cable length | 4,5m |
| Montaj tipi | Split-core current transformer |
| Ağırlık | 130 |
| Surrounding air (operating) temperature | -40 … 80 °C |
| Surrounding air (storage) temperature | -40 … 80 °C |
| Relative humidity | ≤ 90% (no condensation) |
| Max. operating altitude | 2000m |
| Uygunluk işareti | CE |
| Standartlar/spesifikasyonlar | EN 61010-1; EN 61010-2-32; EN 61869-1; EN 61869-2; EN 61869-6; EN 61869-10; UL 61010-1 |
| SAP´den ambalaj tipi | bag |
| Country of origin | CH |
| GTIN | 4055143419239 |
| Customs Tariff No. | 90303330900 |
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