Plug-in current transformer; Primary rated current: 250 A; Rated secondary current: 5 A; Rated power: 5 VA; Sensitivity class: 1Brief description: 855 Series pluggable current transformers are inductive, single-conductor current transformers. Due to the measurement principle used, this type of current transformers are used especially in AC networks. Features: Screwless CAGE CLAMP ® connection technology Several mounting options available Vibration and shock resistant High mechanical holding forces High current carrying capacity Continuous overload up to 120% of rated primary current Max. Low voltage current transformer for operating voltages up to 1.2 kV Can be used in 690 V electrical networks UL Certified Parts
Plug-in current transformer; Primary rated current: 250 A; Rated secondary current: 5 A; Rated power: 5 VA; Sensitivity class: 1
Brief description:
855 Series pluggable current transformers are inductive, single-conductor current transformers. Due to the measurement principle used, this type of current transformers are used especially in AC networks.
Features:
| Primary rated current | 250 A |
| Rated continuous thermal current Icth | 1.2 x IN |
| Rated short-time thermal current Ith | 60 x IN / 1 s (max. 100 kA / 1 s) |
| Aşırı akım sınırlama faktörü FS | FS5 / FS10 (type dependent, see type plate inscription) |
| Rated frequency | 50 … 60 Hz |
| Highest voltage for equipment Um | 1.2 kVrms AC |
| Secondary rated current | 5A |
| Anma gücü | 5VA |
| Accuracy class | 1 |
| Highest voltage for equipment Um | AC 1,2 kVrms |
| Test voltage | AC 6 kV; 50 Hz; 1 min |
| Bağlantı teknolojisi | CAGE CLAMP® |
| Tek damarlı boylar | 0,08 … 4 mm² / 28 … 12 AWG |
| İnce bükümlü kablolar | 0,08 … 4 mm² / 28 … 12 AWG |
| Sıyırma uzunluğu | 9 … 10 mm / 0.35 … 0.39 inch |
| Width | 70 mm / 2.756 inch |
| Height | 91,15 mm / 3.589 inch |
| Depth | 52 mm / 2.047 inch |
| Montaj tipi | Current transformers (closed) Secured to mounting plate Mounting on carrier rail via carrier rail adapter Mounting on round cable |
| Insulation class | E |
| Ağırlık | 293 |
| Surrounding air (operating) temperature | -5 … 50 °C |
| Surrounding air (storage) temperature | -25 … 70 °C |
| Max. operating altitude | 1000m |
| Uygunluk işareti | CE |
| Standartlar/spesifikasyonlar | EN 61869-2:2012 |
| SAP´den ambalaj tipi | BOX |
| Country of origin | DE |
| GTIN | 4050821845706 |
| Customs Tariff No. | 85043129900 |
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