Application:
SINUSOID SS2 series multi-function meter replaces the multiple analogue panel meters and measures important electrical system parameters such as AC Voltage (each phase), AC Current (each phase), Frequency, Active Power, Reactive Power, Apparent Power, Power Factor, Active Energy, and Reactive Energy on 3-phase, 3-wire networks as well as 3-phase, four-wire networks.
SINUSOID SS2 series multi-function meter can be used in various installations such as the ones in residential, commercial, industrial, mining, public facilities, intelligent building controls and other related installations.
Features:
- Quick and easy installation
- True RMS measurement
- 3 line, 4 digit bright LED display (up to 9999) or 3 line, 4 digit LCD display (up to 9999)
- On-site programmable Current Transformer (CT) and Potential Transformer (PT) ratios
- User selectable external CT secondary (1A/5A)
- PT Secondary 100VAC or 400VAC or other
- Four (4) function keys make it possible to go to desired screen quickly
- User selectable 3-phase, 3-wire/3-phase, 4-wire configurations
- Standard 220VAC (default) or a wide range 85-265V AC/DC auxiliary power supply
- Compact depth even with optional features
- RS485, MODBUS-RTU protocol (optional)
- Relay Output (optional)
- Pulse Output (optional)
- Analogue Output (Optional)
- Switch Input (Optional)
Parameters
- Basic Parameters V, I, Hz
- Power Parameters kW, kVAr, kVA/li>
- Energy Parameters. kWh, kVArh
- Demand Parameters
- Power Quality Parameters PF
Technical Specifications:
Wiring/Connection
- Parameter: 3-phase, 3-wire / 3-phase, 4-wire
Voltage (Input Characteristics)
- Rated Voltage: 100VAC, 400VAC, other
- Overload: Continuous 1.2 times, instantaneous 2 times
- Power Consumption: <0.4VA (each phase)
- Impedance: ≥500kΩ
- Accuracy: 0.5%
- PT Secondary Values: 100VAC L-L or 400VAC L-L
- PT Primary Values: On-site programmable up to 5kV
Current (Input Characteristics)
- Rated Current: 5A / 1A AC RMS
- Overload: Continuous 1.2 times, instantaneous 2 times
- Power Consumption: <0.4VA (each phase)
- Impedance: ≤2mΩ
- Accuracy: 0.5%
- CT Secondary Values: On-site programmable 5A / 1A
- CT Primary Values: Programmable from 1A up to 5000A (for 5A / 1A)
Power Supply
- Frequency: 40-65Hz, ± 0.1Hz
- Power Consumption: Active Power: 0.5%, Reactive Power: 1%
- Energy:
- Four quadrant electrical energy measurement
- Active Energy: 1%
- Reactive Energy: 2%
- Display: Digital (Seven-segment display) or LCD display
Power Supply
- Auxiliary Power Supply: 220VAC (default) or 86-265V AC/DC (optional)
- Power: ≤5VA
Communication
- Digital Interface: RS485 (optional)
- Protocol: MODBUS-RTU (optional)
- Communication Baud Rate: 2400-19200
- Data Length: 8-bit, no parity
Output
- Pulse Output: Active and Reactive energy pulse
- Switch Output: Resistive 3A/250V (optional)
- Programmable remote control / Alarm relay outputs
- Programmable setting of alarm items and corresponding values or remote control
Input
- Analog Output: 4-20mA transmission output (optional)
- Programmable setting of transmission items and its corresponding values
- Switch Input: Optional coupling passive dry junction input
Ambient Temperature
- Working Environment: -10 to 55°C
- Storage Environment: -20 to 75°C
Applicable Standards
- Standards: IEC 61010, IEC 60529, IEC 61326
Enclosure
- Front: IP50
- Back: IP20
Ordering Summary
SS2
- Auxiliary Supply
S: standard AC 220V, 1ph
U: Universal AC/DC 85^250V - Dimensions:
120×120, 96:96×96, 80: 80×80, 72:72×72, 48:48×48, 80:80×80, 96:48, 96×48 - Function code
S: Measurable voltage, Current, frequency, active power, reactive power, apparent power, power factor, Energy (including four quadrant)
1: Single Phase
3: Three phase
- D: Digital Display
- L: LCD Display
