Product overview
The VTEKE Three-Phase Digital Ammeter is designed for monitoring electrical current in three-phase low-voltage distribution systems. Featuring three digital displays, it provides simultaneous current measurements for each phase through external current transformers. Adjustable CT ratios support use in distribution panels and motor control applications.
Applications
- Low-voltage electrical distribution panels
- Industrial current monitoring
- Three-phase electrical systems
- Motor control panels
- Machinery and automation systems
- Electrical switchboards
Key features
- Three-phase AC current measurement
- Three digital displays for simultaneous phase current monitoring
- Individual current measurement for L1, L2, and L3
- Current measurement through external current transformers
- Adjustable current transformer ratios
- Panel-mounted design
- Compact 96 × 96 mm housing
Specifications
Electrical Characteristics
| Operating Voltage | 85–300 V AC/DC (L–N) |
|---|---|
| Operating Frequency | 50/60 Hz |
| Power Consumption | <4 VA |
Measurement Characteristics
| Current Measurement Range | 0.05–5 A AC, RMS (via CT) |
|---|---|
| Measurement Accuracy | ±1% |
| Maximum CT Primary | 9995 A |
| Number of Measured Phases | 3 |
Display Characteristics
| Display Type | Digital |
|---|---|
| Number of Displays | 3 |
| Displayed Parameters | Current (A) |
Operating Conditions
| Operating Temperature | -20°C to +55°C |
|---|---|
| Working Altitude | <2000 m |
Mechanical Characteristics
| Mounting | Panel mounting |
|---|---|
| Connection Type | Plug-in |
| Maximum Wire Size | 1.5 mm² |
| Weight | Maximum 300 g |
| Protection Class | IP20 |
| Front Dimensions | 96 × 96 mm |
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