COSY
50V ... 2000V
The COSY serie is an isolated voltage sensor designed to measure DC, AC, pulse, and arbitrary voltage signals with a primary nominal voltage until 2000V and a measurement range of ±3000V. Featuring advanced galvanic isolation, it provides safety and precision in high-power applications.
FEATURES
- High Accuracy: Ensures precise voltage measurements with minimal drift.
- Fast Response Time: Response as low as 30 μs, suitable for dynamic applications.
- Galvanic Isolation: Protects between primary and secondary circuits.
- Low Power Consumption: Operates efficiently with reduced energy usage.
- Immunity to Interference: Performs reliably in environments with external electromagnetic disturbances.
- Compliance: Meets RoHS and REACH standards for environmental safety.
Standards
-
- IEC61326-1:2021
- EN 50155
- EN 45545
- EN61373
- RoHs
- REACH
Applications
The COSY is versatile and serves multiple industries, including:
- Renewable Energy (Solar & Wind).
- Battery Storage Systems.
- Power Converters and Inverters.
- UPS (Uninterruptible Power Supplies).
- Industrial Motor Drives.
- Auxiliary and Propulsion Converters.
- Railway Substations.
| Part Number | Primary Nominal Voltage | Measuring Range | Supply Voltage | Secondary current | Accuracy | Datasheet |
|---|---|---|---|---|---|---|
| COSY 50-B | 50 V | ± 75 V | ±15v...± 24v | ± 50mA | < 0,6% | Datasheet COSY 50 |
| COSY 125-B | 125V | ± 180 V | ±15v...± 24v | ± 50mA | < 0,6% | Datasheet COSY 125 |
| COSY 250-B | 250V | ± 350 V | ±15v...± 24v | ± 50mA | < 0,6% | Datasheet COSY 250 |
| COSY 500-B | 500V | ± 750V | ±15v...± 24v | ± 50mA | < 0,6% | Datasheet COSY 500 |
| COSY 750-B | 750V | ± 1200V | ±15v...± 24v | ± 50mA | < 0,6% | Datasheet COSY 750 |
| COSY 1000-B | 1000V | ± 1500V | ±15v...± 24v | ± 50mA | < 0,6% | Datasheet COSY 1000 |
| COSY 1500-B | 1500V | ± 2200 V | ±15v...± 24v | ± 50mA | < 0,6% | Datasheet COSY1500 |
| COSY 2000-B | 2000V | ± 3000V | ±15v...± 24v | ± 50mA | < 0,6% | Datasheet COSY2000 |