Product Overview
The Venema VCP-DOL Series control panels are designed for direct-on-line starting of electric motors from 0.37 kW to 55 kW. Built to deliver reliable performance in irrigation, industrial, and water-supply systems, these panels provide robust motor protection and straight forward operation.
Each unit integrates high-quality components, ensuring long service life and consistent operation even under demanding conditions. The D.O.L. configuration allows for instant motor start-up with high torque, making it ideal for submersible, centrifugal, and booster pumps.
Technical Specification
Power Range |
Voltage |
Freq. |
Enclosure |
Protection Degree |
Operation Mode |
|---|---|---|---|---|---|
|
0.37 – 7.5 kW |
3 ~ 400 V ± 10% |
50 Hz |
Thermoplastic |
IP20 – IP65 |
Manual / Automatic |
|
7.5 – 55 kW |
3 ~ 400 V ± 10% |
50 Hz |
Metal |
IP20 – IP65 |
Manual / Automatic |
Standar Features
Standar Panel Components
Components |
Spesification / Function |
|---|---|
|
Mini Circuit Breaker (MCB) / No Fuse Breaker |
Motor and control circuit protection |
|
Contactor |
Motor switching and control |
|
Thermal Overload Relay |
Protection against overcurrent and overheating |
|
Phase Failure Relay |
Monitors phase sequence and prevents wrong connection |
|
Water Level Control (WLC) |
Automatic operation based on tank levels |
|
Auto-Manual Selector |
Allows manual or automatic operation |
|
Pilot Lamps (Run / Fault) |
Status indication |
|
Push Buttons (Start / Stop) |
Control interface |
|
Cable Ducts & Wiring |
Pre-wired, organized internal layout |
Optional Components
Components |
Description |
|---|---|
|
Moulded Case Circuit Breaker (MCCB) |
Heavy-duty circuit protection |
|
Motor Overheat Relay |
Temperature-based motor safety |
|
Digital VAF or Power Meter |
Voltage, current, and frequency display |
|
Timer + Socket |
Delay control and automation |
|
Pressure Switch / Relay |
Water pressure regulation |
|
Off-time / Star-Stop Delay Relay |
Smooth start and stop cycle control |
Safety and Function Summary
Protection Function |
Purpose |
|---|---|
|
Overload / Circuit Breaker |
Protects motor from overcurrent and short circuits |
|
Phase Failure Relay |
Prevents operation under incorrect or missing phases |
|
Water Level Control |
Maintains safe tank or well levels |
|
Time Delay Relay |
Prevents rapid cycling between start/stop commands |
|
Pressure Switch (optional) |
Regulates pipeline pressure for system balance |
Operating Conditions
- Ambient temperature: −5 °C to +40 °C
- Relative humidity: ≤ 80 % (at 20 °C)
- Installation altitude: ≤ 1,000 m above sea level
- Non-hazardous, dry, and ventilated environments
Example Application
Suitable for submersible, centrifugal, and booster pump installations in irrigation networks, water treatment systems, and industrial plants requiring simple, direct motor starting.