KW320-P1-D-W-PC | ACI | Power Monitoring & Protection
POWER METER, BIDI, 3 CIRCUIT, ANSI 0.2, DL, SOLID/SPLIT CORE 333MV CT IN, LCD, NO I/O, NEMA 4X
Brand:ACI
MPN:KW320-P1-D-W-PC
SKU:KW320-P1-D-W-PC
product specifications
Enclosure Rating
NEMA 4X
Accuracy
10%
Mount
Panel
Type
RO Coil
Weight
0.77
CT Inputs
4
product series specifications
Power: 100 - 415VAC, 50/60Hz, 100 - 300VDC on terminals L and N.
Note: A power supply can be an independent power supply, and a fuse (typical 1A/250Vac) is suggested to be used when connecting the power supply to the meter.
Rated Voltage: 100-400VAC Line to Neutral (L-N) or 100-690VAC Line to Line (L-L) RMS for three phase or 100-400VAC; RMS for single phase
Number of CT Outputs: 4
Revenue Grade Accuracy - Active Energy: Class 0.1s (According to IEC 62053-22) and Class 0.1s (According to ANSI C12.20)
Revenue Grade Accuracy - Reactive Energy: Class 2 (According to IEC 62053-23) See Table 2 for parameter accuracy, resolution, and range.
Current Channels: 3 Channels, 0.400 VAC max, 333 mV CTs or 0 to 6000 Amps with Rogowski Coils
Harmonic Resolution: 63rd Harmonic (50Hz or 60Hz type) or 15th Harmonic (400Hz type)
Measurement Type: Real-time, True RMS measurement of instantaneous Voltage, Current, Power, Frequency, Harmonics, Phase Angle, Demand, Unbalance Factor, Running Time, and Power Factor
Communication Protocols:
Serial RS-485: Modbus RTU and BACnet MS/TP
Ethernet: BACnet‚ Over IP, IEC 61850, Modbus-TCP, HTTP/HTTPs Webserver, SMTP Email, SNMP, HTTP/HTTPs Push, FTP Post, sFTP Server, WiFi
Supported Baud Rates:
BACnet MS/TP Protocol: 9600, 19200, 38400, 76800 Baud Rate (38400 BACnet Default)
Modbus RTU Protocol: 1200, 2400, 4800, 9600, 19200, 38400 Baud Rate (19200 Modbus Default)
Datalogging Storage: 8 GB
Operating Temperature Range: -13 to 158°F (-25 to 70°C)
Mounting: ANSI C39.1 (4" Round) or an IEC 92mm DIN (Square) form.
Agency Approvals: BTL Certified, CE, RoHS2, cULus Listed (File # E359521)
Standard Compliance:
Measurement Standard: IEC 62053-22; ANSI C12.20
Environmental Standard: IEC 60068-2
Safety Standard: IEC 61010-1, UL 61010-1, IEC 61557-12
EMC Standard: IEC 61000-4/-2-3-4-5-6-8-11, CISPR 22, IEC 61000-3-2, IEC 61000-6-2/4
Outlines Standard: DIN 43700, ANSI C39.1
Face Dimensions (L x W x H): 3.80" (96 mm) x 3.80" (96 mm) x 1.99" (50.7 mm)
Warranty: 5-year limited warranty
product series features
- Power Quality Event Logging (KW320Q Only)
- Waveform Capture (KW320Q Only)
- Performs Demand Metering
- Harmonic Analysis
- Over/Under Limit Alarming
- Energy Accumulating and Data Logging
- Compact and Easy to Install
- Multiple Wiring Modes
- High Safety, High Reliability
more information & related documents
Series Description
The KW320 meter combines high performance with ease of integration to provide a power and energy monitoring solution with 400 metering parameters. The KW320 series multifunction digital power meter is designed using modern MCU and DSP technology and its tamper-proof design is approved for revenue applications. It integrates three-phase energy measuring and displaying, energy accumulating, power quality analysis, malfunction alarm, data logging and network communication. The meter measures bidirectional, four quadrants kWh and kvarh. It provides maximum/minimum records for power usage and power demand parameters. All power and energy parameters can be viewed remotely via Accuview Utility Software to monitor various parameters. The meter comes standard to be mounted in a 4" Round or an IEC 92mm DIN Square form or has the flexibility to be mounted to 35mm DIN rail with the AXM-DIN adapter (See Accessories Ordering). In addition, the KW320 also has an optional upgrade that includes a NEMA 4X panel enclosure, pre-wired and labeled terminal for CT’s, terminal blocks for voltage input, and industrial grade fuses. The KW320-P1-D-W-PC optional upgrade is an all-in-one Plug n’ play Pre-Wired Panel Enclosure that provides a perfect solution for retrofit projects where metering space is not pre-designed in an electrical distribution panel. The meter supports user selectable RS-485 serial Modbus-RTU, BACNet™ MS/TP, multiple Ethernet communication protocols, and Wi-Fi connection allows seamless integration with data acquisition systems. This product provides demand measurement of Current, Active Power, Reactive Power, and Apparent Power – see table1 for all parameters monitored and metered. It also provides demand forecasting as well as peak demand. The KW320 series meter can record the time and event regarding important parameter events such as the run time of the meter and alarm functions. The KW320 meter will accept both 333mV and Rogowski coil CT inputs (Input Field Selectable). Meters come standard with a four channel CT input to accurately measure neutral current. CTs are sold separately as shown on the ACI Split-Core, Solid-Core and Rogowski Current Transformer product data sheets.
Kele Description
POWER METER, BIDI, 3 CIRCUIT, ANSI 0.2, DL, SOLID/SPLIT CORE 333MV CT IN, LCD, NO I/O, NEMA 4X
Manufacturer
ACI