Additional information
| Brand | Secure Meter |
|---|---|
| Model | Secure Premier 300 |
| Connection Type | LT: CT-operated; HT: CT/VT-operated |
| Wiring Configuration | LT: 3-phase 4-wire; HT: 3-phase 3-wire or 4-wire |
| Voltage Range | LT: 230/240 V (P-N); HT: 110 V (P-P) or 63.5 V (P-N) |
| Current Range | -/5(10) A, -/1(2) A for certain variants |
| Accuracy Class | Class 0.2s / 0.5s (HT); Class 0.5s (LT) |
| Dimension (W×H×D approx.) | 191×255×82 mm |
| Weight (approx.) | ~1.2 kg (LT); up to ~1.8 kg (HT) |
| Communication | DLMS via RS-232/RS-485, RJ11 port, optional Modbus |
| Environmental | IP51 ingress protection; Operating temp -10 °C to +55 °C |
| Applications | Industrial & commercial billing, transformer metering, substation monitoring |










