Accurate and inter-operable comms with advanced event detection for LV, MV and HV metering
Premier is a comprehensive range of CT / VT operated meters. They cover a wide range of power levels and offer flexible time-of-use tariff metering and communications capabilities. Premier 300 is the latest offering from this range. It has enhanced event detection facilities and inter-operable DLMS communication protocol. It is available in various accuracy classes and wiring configurations.
Benefits
- A wide range of uses, allowing it to be catered towards various utility requirements
- High-precision metering
- Revenue protection
- Suitable for load analysis and energy audit
Features
- True four-quadrant metering
- Import / export metering and forwarded metering option for LT / HT systems
- Distribution transformer metering events support - high and low voltage, under and over load
- Time of day metering with maximum demand registration and automatic billing
- Backlit LCD display with annunciators for various critical events
- Scroll lock feature for continuous display of a desired parameter on display
- High-resolution energy display mode for dial test
- Remote meter reading over DLMS protocol through RS 232 / RS 485 port
- Advanced event detection features for voltage, current and magnetic influences
- Two metrology LEDs for accuracy testing of different energy types
- Meter reading in the absence of mains, using an internal battery
| Electrical | ||
| LT | HT | |
| Connection type | CT-operated | CT/VT-operated |
| Wiring configuration | 3-phase 4-wire | 3-phase 3-wire, 3-phase 4-wire |
| Voltage range | 230/240 V (P-N) | 110 V (P-P), 63.5 V (P-N) |
| Applicable to both LV and HV | ||
| Current range | -/5(10) A, -/1(2) A * | |
| Accuracy | Class 0.2s, 0.5s for HT and class 0.5s for LT | |
| Burden | As per standards | |
| Mains frequency | 50 Hz ± 5% | |
| Compliance | ||
| Standards | IEC 62052-22, IEC 62053-24IS 14697, IS 15959 | |
| Mechanical | ||
| Dimensions (W x H x D) | 191 x 255 x 82 mm (approx.) | |
| Weight | 1.2 kg (approx.) | |
| Enclosure | Engineering plastic | |
| Sealing | Provision of sealing on main cover and terminal cover | |