CHS320 Three Phase Smart Meter
SPECIFICATIONS
Measurement Compliance with IEC and EN standard Connection type: 3P4W Accuracy: Class 1 for active, Class 2 for reactive
Maximum Demand Maximum demand: kW, kvar Intervals programmable from 5 to 60 minutes
Time of Use
Voltage
Up to 4 rates Up to 4 seasons each year Up to 4 week table Up to 8 day table Up to 8 Time intervals per day
Nominal voltage (Un): Direct connection: 3×220/380V ~ 3×240/415V
Indirect connection: 3×57.7/100V Operating range: 0.5Un ~ 1.3Un Power consumption: ≤ 2W, 10VA
Relay (Optional)
Current
Relay for phase line and neutral line Up to 10000 operations
Ib Direct connection: 5/10A Indirect connection: 1/5A Imax: Direct connection: 80/100A Indirect connection: 6/10A
Keypad (Optional) 4 x 3 matrix keypad
Event Logs
Frequency
Standard event, tamper event, control event, grid event Configurable event alarming system
50Hz or 60Hz
Load Profile
Real-time Clock
Up to 4 channels Over 4800 records per channel
Accuracy within 0.5 seconds per day at 23 ℃
LCD Display
Communications
8 characters of 7 segment display with backlight Digital size: 7.5mm × 15mm LCD display available without main power
Optical port / RS485 Uplink: G3-PLC/GPRS/4G/Wi-SUN module Downlink: Mbus/RF Protocol: DLMS/COSEM
Battery (Optional) Battery easy replaced Voltage: 3.6V
Environmental
Operating range limit: -40° C to +70° C Storage range limit: -40° C to +80° C Relative humidity: ≤ 95% RH Ingress protection: IP54
Backup time: 10 years with power
Measured Values Import/Export/Absolute/Algebraic kWh Import/Export/ kvarh Instantaneous kW, kvar, kVA, Irms, Vrms, Frequency, Power factor
Dimensions and Weight
Dimensions: 280mm × 170mm × 84.5mm Weight: 1.8 kg (Approx.)
LCD INDICATION
METER DIMENSIONS
Units: mm
Units: mm
Add: No.560, Yueming Road, Binjiang District, Hangzhou, Zhejiang, China P.C: 310052 Tel: +86-571-56977777 Fax: +86-577-62919588 E-mail: chintmeter@chint.com Website:http://en.chintim.com/ Zhejiang CHINT Instrument & Meter Co., Ltd
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