HO Series
Intelligent & interactive current transducers
HO 25 -NPPR & -NSMPR:
Programmable models by users
Through hole or surface PCB mounting
HO 8; 15; 25 -NP & -NSM:
Already programmed models (fixed setting parameters)
Through hole or surface PCB mounting
HO Series

Main characteristics:
- Three programmable ranges: 8 ARMS, 15 ARMS, 25 ARMS (25 ARMS set by default)
- Overcurrent detection with programmable thresholds (up to 5 x IPN)
- Programmable response time (from 2 to 6 µs)
- Up to 4 programmable internal references voltages (0.5, 1.5, 1.65, 2.5 V)
- Access to voltage reference
- Low offset and gain drift
- Measuring range up to 2.5 x IPN
- Small DC&AC current measurements from 2.67 to 25 ARMS nominal thanks to multirange configuration
- Small design (12 (W) x 23 (L) x 12 (H))
- High accuracy at 25°C: 1% of IPN at 105°C: 3.8% of IPN
- Creepage & clearance distances: 8 mm + CTI 600
- Each model is multi-range according to primary connection configuration
- Programmable low-power mode (Vref disconnecting)
- Programmable fault reporting
- Standby mode
- HO 25 -NPPR & -NSMPR can be digitally programmed by user for some parameters, functions (gain, internal reference used, response time, overcurrent detection level, fault reporting and low-power mode)
- Three HO programmed models are also available in each version (through hole and surface PCB mounting). These are HO 8 & 15 & 25 -NP and 8 & 15 & 25 -NSM models. These programmable parameters/ functions are fixed in factory and can not be programmed by user afterwards.
Features:
- Single supply 0, +5 V or 0, +3.3 V
- Isolation test voltage: up to 4.3KVRMS / 50 Hz / 1 min
- Through hole (-NPPR or - NP) or surface (-NSMPR or -NSM) PCB mounting models
- Operating temperature range: -40°C to +105°C
- Voltage output (0.8 V @ IPN)
- Bandwidth DC... 100 to 600 KHz (-3 dB)
Product page
Family |
Product list |
HO 8-NP | Click here for HO 8-NP |
HO 15-NP | Click here for HO 15-NP |
HO 25-NP | Click here for HO 25-NP |
HO 8-NSM | Click here for HO 8-NSM |
HO 15-NSM | Click here for HO 15-NSM |
HO 25-NSM | Click here for HO 25-NSM |
HO 25-NPPR | Click here for HO 25-NPPR |