Premier 300 is a CT/VT operated energy meter from Secure Meters, offering accurate & interoperable communication with advanced event detection for LV, MV & HV metering. It covers a wide range of power levels with flexible time-of-use tariff metering and communication capabilities, and enhanced event detection with interoperable DLMS communication protocol.

Applications

• CT/VT-operated industrial and commercial billing purpose
• Remote data collection for billing and consumption analysis
• Transformer metering, boundary metering and substation monitoring
• True four quadrant metering
• Import/export metering (solar net metering) and forwarded metering option for LT/HT systems
• Distribution transformer metering events: high/low voltage, under/over load
• Time of day metering with maximum demand registration and automatic billing

Key Features

• Backlit LCD display with annunciators for critical events
• Remote meter reading over DLMS protocol through RS 232/RS 485 port
• Advanced event detection for voltage, current & magnetic influences
• Meter reading in the absence of mains, using internal battery
• High precision metering & revenue protection

Technical Specifications

Current range: -/5(10)A, -/1(2)A | Accuracy: Class 0.2s, 0.5s for HT and Class 0.5s for LT | Mains frequency: 50Hz ± 5% | Standards: IS 14697, IEC 62052-22, IEC 62053-24, IS 15959

Dimensions: 191 x 255 x 82mm (approx.) | Weight: 1.2kg (approx.) | IP 51 | Operating temp: -10°C to +55°C

Tariff rate registers: up to 8 | Maximum demand: up to 2 types | Load survey: up to 90 days for 8 parameters | Communication: Optical port, optional RS 232/RS 485 (MODBUS)