Product Model
855-305/300-501
Selling Points
- 1High accuracy class 1 for precise measurements.
- 2Vibration- and shock-resistant design for reliable operation.
- 3High mechanical retention forces ensure secure mounting.
- 4Plug-in unit with 300 A primary and 5 A secondary rated currents.
- 5Compliant with EN 61869-1 and EN 61869-2 standards for industrial use.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Test voltage | AC 6?kV;?50?Hz;?1?min | Highest voltage for equipment U<sub>m</sub> | AC 1.2?kVrms |
Feedthrough for measurement conductor | ? 26 mm | Width | 60?mm?/ 2.362?inches |
Height | 80.9?mm?/ 3.185?inches | Depth | 52?mm?/ 2.047?inches |
Mounting type | Closed current transformer | Insulation class | E |
Weight | 230g | Ambient temperature (operation) | -5 … +50 °C |
Ambient temperature (storage) | -25 … +70 °C | Operating altitude (max.) | 1000m |
Conformity marking | CE | Standards/specifications | EN 61869-1 |
eCl@ss 10.0 | 27-21-09-02 | eCl@ss 9.0 | 27-21-09-02 |
ETIM 9.0 | EC002048 | ETIM 8.0 | EC002048 |
ECCN | NO US CLASSIFICATION | PU (SPU) | 1?pcs |
Packaging type | Box | Country of origin | HU |
Customs tariff number | 85043129900 | RoHS Compliance Status | Compliant,No Exemption |
Measured variable | Current | Rated continuous thermal current I<sub>cth</sub> | 1.2 x IN |
Rated short-time thermal current I<sub>th</sub> | 60 x IN/ 1 s (max. 100 kA / 1 s) | Overcurrent limiting factor | FS5 / FS10 (type dependent; see type plate inscription) |
Rated frequency | 50 … 60?Hz | Primary rated current | 300?A |
Secondary rated current | 5A | Rated power S<sub>r</sub> | 5VA |
Accuracy class | 1 | Connection technology | CAGE CLAMP? |
Strip length | 9 … 10 mm / 0.35 … 0.39 inches | Solid conductor | 0.08 … 4 mm2 / 28 … 12 AWG |
Fine-stranded conductor | 0.08 … 4 mm2 / 28 … 12 AWG |
Specifications may be subject to change without notice