CDP2-VA protects single-phase loads against overvoltage, undervoltage and overcurrent while displaying voltage and current together. Its menu provides separate voltage trip and recovery thresholds, independent trip/recovery delays, a startup delay and automatic or manual reclosing modes. Three complete models have maximum operating-current ratings of 40A, 63A and 80A.
The protector uses a 32-bit controller and magnetic latching power relay in a 36mm-wide enclosure. Working supply voltage is 80–350V at 45–70Hz, with ≤1W consumption and 1% stated accuracy for both voltage and current. The VA version's dual display and 16-item menu differ from the VAW version's energy/power display.
| Complete model | Maximum operating current | Current range in general table | Protection |
|---|---|---|---|
| CDP2-VA/40A | 40A | 0.1–40A | Overvoltage, undervoltage and overcurrent |
| CDP2-VA/63A | 63A | 0.1–63A | |
| CDP2-VA/80A | 80A | 0.1–80A |
In CDP2-VA/63A, C is the fixed prefix, DP2 identifies the family, VA selects the combined protection functions and 63A states the current rating. Both the hyphen and slash belong to the complete code.
| Field | Options | Meaning |
|---|---|---|
| Prefix | C | Fixed brand prefix |
| Family | DP2 | Voltage/current protector family in a two-module-width housing |
| Function | VA | Overvoltage, undervoltage and overcurrent protection; models on this page |
| V | Overvoltage and undervoltage protection | |
| A | Overcurrent protection | |
| VAW | Combined voltage/current protection with energy and power display | |
| Current rating | 40A / 63A / 80A | Maximum operating current |

The upper line shows voltage or the menu item; the lower line shows current, menu content or the recovery countdown. Separate indicators identify output state, overvoltage, undervoltage and overcurrent. SET and up/down keys adjust the menu; the power key also acts as a shift key. Hold an arrow key for rapid value changes.
| P2 mode | Reclosing behavior |
|---|---|
| 0, default | Automatic reclosing after overvoltage, undervoltage or overcurrent protection |
| 1 | Manual reclosing after overvoltage, undervoltage or overcurrent protection |
| 2 | Manual reclosing mode |
The setting lock permits modification when P1 is 110. The mode table names mode 2 as manual reclosing without a further functional breakdown.

The settings below apply to the illustrated 63A configuration, with 0.5–63.0A current adjustment and 0.1–60s trip-delay adjustments. Family reference ranges are 0.1A to the model's rated current and 0.1–600s for trip delay. Configure the selected current-rating version through its own menu limits and defaults.
| Menu | Parameter | Default | Range / condition |
|---|---|---|---|
| P1 | Setting lock | 110 | 0–999; modification is permitted at 110 |
| P2 | Working mode | 0 | 0–2; see reclosing-mode table |
| P3 | Power-on delay | 5s | 1–500s |
| P4 | Overvoltage trip threshold | 270V | 130–300V; setting above 300V disables overvoltage detection |
| P5 | Overvoltage recovery threshold | 265V | 130–300V |
| P6 | Overvoltage trip delay | 1.0s | 0.1–60s |
| P7 | Overvoltage recovery delay | 30s | 1–999s |
| P8 | Undervoltage trip threshold | 170V | 80–210V; setting below 80V disables undervoltage detection |
| P9 | Undervoltage recovery threshold | 175V | 80–210V |
| P10 | Undervoltage trip delay | 1.0s | 0.1–60s |
| P11 | Undervoltage recovery delay | 30s | 1–999s |
| P12 | Overcurrent trip threshold | 63.0A | 0.5–63.0A on the illustrated 63A version |
| P13 | Overcurrent trip delay | 1.0s | 0.1–60s |
| P14 | Overcurrent recovery delay | 30s | 1–999s |
| P15 | Voltage correction | 0% | −9.9% to +9.9% |
| P16 | Current correction | 0% | −9.9% to +9.9% |
VA has independently adjustable P5 and P9 recovery thresholds. Their default 5V offsets do not mean that the offsets are fixed, as they are on the V version. The menu also describes the out-of-range settings that disable voltage detection, alongside the nominal OV/UV adjustment intervals. The flow drawings illustrate menu navigation and selected values; use the table above for defaults.

| Parameter | Specification |
|---|---|
| Working supply | 80–350V; 45–70Hz |
| Nominal operating voltage, Ue | 220/230VAC |
| General voltage-protection range | 80–350VAC; individual threshold ranges as listed above |
| Voltage / current accuracy | 1% / 1% |
| Operating consumption | ≤1W |
| Rated insulation voltage, Ui | 400V |
| Rated impulse withstand voltage, Uimp | 4kV |
| Pole arrangement | 1P+N |
| Enclosure protection | IP40 |
| Ambient temperature | −20°C to +50°C |
| Ambient humidity | 35–85%RH, non-condensing |
| Net weight | 153g |
| Marking and referenced standard | CE; EN60947-5-1 |
The drawings show top-input/bottom-output and bottom-input/top-output arrangements. Follow the corresponding IN/OUT markings, with N on the left and L on the right. The two-module housing width describes the enclosure; its electrical pole arrangement is 1P+N.
| Wiring-reference current | Conductor cross-sectional area |
|---|---|
| 32A | 6mm² |
| 40A | 10mm² |
| 50A | 10mm² |
| 63A | 16mm² |
| 80A | 25mm² |
The conductor sizes are areas in mm². The 32A and 50A entries are wiring-reference rows; the complete VA models listed here are 40A, 63A and 80A.


The full nine-page document retains the selection guide, separate settings for all CDP2 function versions, drawings and use precautions. Regional specifications may differ.