CDP2-V disconnects a single-phase load when the supply rises above the overvoltage setting or falls below the undervoltage setting. Its front display shows voltage with 1% stated accuracy. Once voltage returns within the recovery limits, the protector reconnects after the selected delay. Three complete models provide 40A, 63A or 80A maximum operating-current ratings in the same 36mm-wide enclosure.
A 32-bit controller operates a magnetic latching power relay. The working supply range is 80–350V at 45–70Hz, with power consumption no greater than 1W. The V version monitors voltage; its current rating determines the supported load rather than an adjustable overcurrent-protection function.
| Complete model | Maximum operating current | Protection | Overall size |
|---|---|---|---|
| CDP2-V/40A | 40A | Overvoltage and undervoltage | 87×66×36mm |
| CDP2-V/63A | 63A | ||
| CDP2-V/80A | 80A |
The ordering example CDP2-V/63A consists of the C prefix, DP2 family, a hyphen, the V function code, a slash and the 63A current rating. Retain both separators when ordering.
| Code field | Option | Meaning |
|---|---|---|
| Prefix | C | Fixed brand prefix |
| Family | DP2 | Voltage/current protector family in a two-module-width enclosure |
| Function | V | Overvoltage and undervoltage protection; the models on this page |
| A | Overcurrent protection | |
| VA | Overvoltage, undervoltage and overcurrent protection | |
| VAW | Overvoltage, undervoltage and overcurrent protection, plus energy and power display | |
| Current rating | 40A / 63A / 80A | Maximum operating current of the selected model |
| Parameter | CDP2-V value |
|---|---|
| Working voltage and frequency | 80–350V; 45–70Hz |
| Nominal operating voltage, Ue | 220/230VAC |
| Overvoltage setting | 130–300V; default 270V |
| Undervoltage setting | 80–210V; default 170V |
| Overvoltage recovery threshold | Selected overvoltage value minus 5V |
| Undervoltage recovery threshold | Selected undervoltage value plus 5V |
| Recovery delay | 1–999s; default 5s |
| Voltage measurement accuracy | 1% |
| Power consumption | ≤1W |
With the default 270V and 170V settings, the corresponding recovery thresholds are 265V and 175V. Configure the V version through its two voltage-threshold settings and recovery delay. Family reference ranges are 80–350VAC for voltage protection and 0.1–600s for trip delay; P1–P3 provide the V-specific controls below, without a separate trip-delay menu item.
The display shows voltage during operation and the menu item or value during adjustment. The panel provides an output indicator, separate overvoltage and undervoltage indicators, a SET key, up/down keys and a power button. In the setting menu, holding an up or down key adjusts the value quickly.
| Menu | Setting | Default | Range |
|---|---|---|---|
| P1 | Overvoltage threshold | 270V | 130–300V |
| P2 | Undervoltage threshold | 170V | 80–210V |
| P3 | Recovery delay | 5s | 1–999s |
Press SET to move from the normal display into the settings and cycle through P1, P2 and P3. Use the up/down keys to change the selected value; hold SET to return to the normal display. The illustrated flow includes the 5s recovery-delay example.
| Item | Specification |
|---|---|
| Pole arrangement | 1P+N |
| Rated insulation voltage, Ui | 400V |
| Rated impulse withstand voltage, Uimp | 4kV |
| Technology | Electronic control with magnetic latching relay |
| Enclosure protection | IP40 |
| Ambient temperature | −20°C to +50°C |
| Ambient humidity | 35–85%RH, non-condensing |
| Net weight | 145g |
| Marking and referenced standard | CE; EN60947-5-1 |
The two-module enclosure width describes the housing, while the electrical pole arrangement is 1P+N. The wiring drawings show N on the left and L on the right, with both top-input/bottom-output and bottom-input/top-output arrangements. Follow the IN and OUT markings for the chosen arrangement.
| Current reference in wiring guide | Conductor cross-sectional area |
|---|---|
| 32A | 6mm² |
| 40A | 10mm² |
| 50A | 10mm² |
| 63A | 16mm² |
| 80A | 25mm² |
The 32A and 50A entries are wiring-reference values; the complete V models listed on this page are 40A, 63A and 80A. The conductor values are areas in mm².
The attached selection document includes the complete V, A, VA and VAW family sections, menu tables, wiring and use precautions. The V-specific settings on this page apply to CDP2-V/40A, CDP2-V/63A and CDP2-V/80A. Regional specifications may differ.
