NewTrend · adjustable digital overcurrent protector
Product overview
NewTrend NP-2P is an AC 220V digital current protector with an adjustable overcurrent setting and reset/start delay. The original catalogue lists five nominal operating-current versions from 15A to 63A. A digital display and front controls support current indication and setting. Select the nominal current separately from the adjustable trip threshold and the maximum current allowed within ten minutes.
Technical selection summary
| Model | NP-2P |
|---|---|
| Rated supply | AC 220V, 50/60Hz |
| Operating voltage range | AC 80–350V |
| Overcurrent setting | 1–63A; 1A step; factory setting 20A |
| Reset/start delay | 1–300s; 1s step; factory setting 5s |
| 15A | Rated operating current In 15A; Imax 25A within 10 minutes; catalogue maximum load 3.6kW |
| 25A | Rated operating current In 25A; Imax 30A within 10 minutes; catalogue maximum load 5.5kW |
| 32A | Rated operating current In 32A; Imax 40A within 10 minutes; catalogue maximum load 7kW |
| 50A | Rated operating current In 50A; Imax 60A within 10 minutes; catalogue maximum load 11kW |
| 63A | Rated operating current In 63A; Imax 80A within 10 minutes; catalogue maximum load 13.9kW |
| Rated insulation voltage | 400V |
| Output contact | 1NO |
| Electrical / mechanical life | 100,000 / 1,000,000 operations |
| Protection / pollution degree | IP20 / degree 3 |
| Altitude | ≤2000m |
| Operating temperature | -50 to +55°C, as stated in the original catalogue |
| Storage temperature | -30 to +70°C |
| Humidity | ≤50% at 40°C, without condensation |
| Current display and control | Digital current indication, POWER / R/T / >A indicators, increase/decrease, SET and ON/OFF controls |
| Rating selection | Select the documented nominal current. Adjustable trip range and 10-minute Imax are separate values; Imax is not a continuous-current rating. |
Operation
- Press SET to enter the overcurrent setting, then use the increase/decrease buttons.
- Press SET again to set the delay time. Hold SET for five seconds to confirm, as shown in the original function-setting diagram.
Typical applications
- Single-phase equipment requiring current indication and adjustable overcurrent supervision
- DIN-rail control and distribution assemblies using the matching nominal-current version
View or download NP-2P original technical data, settings and wiring catalogue (PDF)
Product reference images and drawings
Original ratings, settings and display controls
Original function-setting sequence
Original wiring and shape dimensions
Match the nominal current and cable installation to the selected version. Follow the original wiring and setting diagrams. Installation and wiring must be performed by qualified electricians.
