Product Model
855-1851/350-000
Key Features
- 1Accurate Current Measurement: Measures current up to 350 A with an accuracy class of 0.5.
- 2Integrated Fuse: Provides reliable protection for downstream energy meters.
- 3Easy Installation: Simply insert the tap into the jumper slot of the 185 mm² (350 kcmil) high-current through terminal block.
- 4High-Current Compatibility: Suitable for high-current applications with a primary rated current of 350 A.
- 5Versatile Connectivity: Offers 5-pole configuration with S1 (black) and S2 (red) connectors for precise current measurement.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Note | Suitable for 2-conductor through terminal blocks for DIN-rail mounting (285-1185; 285-1184) | Overvoltage category | III |
| Pollution degree | 2 | Protection type | IP20 |
| Test voltage | AC 3?kV;?50?Hz;?1?min | Highest voltage for equipment U<sub>m</sub> | AC 720?Vrms |
| Feedthrough for measurement conductor | ? ≤ 21.5 mm | Width | 32?mm?/ 1.256?inches |
| Height | 84?mm?/ 3.307?inches | Depth | 60?mm?/ 2.362?inches |
| Mounting type | via 2-conductor high-current through terminal block's jumper slot | Housing material | PA 66 |
| Weight | 144g | Ambient temperature (operation) | -25 … +70 °C |
| Ambient temperature (storage) | -25 … +70 °C | Relative humidity | 5 … 85?% (without condensation) |
| Operating altitude (max.) | 2000m | Conformity marking | CE |
| Standards/specifications | EN 61869-2 | ETIM 9.0 | EC002048 |
| ETIM 8.0 | EC002048 | ECCN | NO US CLASSIFICATION |
| PU (SPU) | 1?pcs | Packaging type | Box |
| Country of origin | NL | Customs tariff number | 85043180888 |
| RoHS Compliance Status | Compliant,No Exemption | Measured variable | Voltage |
| Rated continuous thermal current I<sub>cth</sub> | 350?A | Rated short-time thermal current I<sub>th</sub> | 21 kA / 1 s |
| Rated surge current I<sub>dyn</sub> | 52.5?kA | Rated frequency | 50 … 60?Hz |
| Primary rated current | 350?A | Secondary rated current | 1A |
| Rated power S<sub>r</sub> | 0.2VA | Fuse (voltage path) | 2 A; 450 V; F; 70 kA; 5 x 25 mm (WAGO 855-8020) |
| Rated voltage | AC 400?V | Accuracy class | 0.5 |
| Connection type 1 | Current output | Connection technology | Push-in CAGE CLAMP? |
| WAGO connector | WAGO 250 Series | Strip length | 8.5 … 9.5 mm / 0.33 … 0.37 inches |
| Solid conductor | 0.2 … 1.5 mm2 / 24 … 16 AWG | Fine-stranded conductor | 0.2 … 1.5 mm2 / 24 … 16 AWG |
| Connection type 2 | Voltage output | Connection technology 2 | Push-in CAGE CLAMP? |
| WAGO connector 2 | WAGO 2624 Series | Strip length 2 | 10 … 12 mm / 0.39 … 0.47 inches |
| Solid conductor 2 | 0.2 … 6 mm2 / 24 … 10 AWG | Fine-stranded conductor 2 | 0.2 … 6 mm2 / 24 … 10 AWG |
Specifications may be subject to change without notice