Description
The CVM-C11 is a power analyzer for a panel (96 x 96 mm) with power logging. Ideal for analyzing electrical and consumption quality variables, such as THD% for voltage and current, as well as individual harmonics for each phase up to the 31st. The inclusion of neutral current measurement lets users detect any imbalance, as well as detect overloads in the neutral conductor. Compact and versatile with measurements in 4 quadrants (consumption and generation), suitable for medium- and low-voltage installations.
Display and interface characteristics:
- User-defined parameter display.
- Backlit screen
- On-screen graphic display of instantaneous active power
- On-screen graphic display of all quadrants (Q1, Q2, Q3, Q4).
- On-screen numerical indication of the value of cos φ or PF.
- On-screen indication of the status of outputs, inputs and/or active tariff.
- LED alarm indicator
- Costs, kg of CO2 emitted and operating time per tariff
Applications
- Discrimination of power consumption into three tariffs. Ideal for determining consumption during three different work shifts or from three different energy sources (grid, generator and photovoltaic generation), using the digital inputs.
- Generation of an impulse signal related to cost, kg of CO2 emitted or proportional to energy consumption or generation.
- Alarm control (2 relay outputs + 2 digital outputs) for any instantaneous parameter, whether measured or calculated. Adjustable based on maximum/minimum value, hysteresis (%), NO/NC, connection/disconnection delay and interlocks.
SPECIFICATIONS
AC power supply
Nominal voltage
100 … 270 V ~ ± 10%
Frequency
50 … 60 Hz
Consumption
2,5 … 5,5 VA
Installation category
CAT III 300 V
DC power supply
Nominal voltage
100 … 270 Vdc ± 10%
Installation category
CAT III 300 V
Voltage measurement circuit
Nominal voltage
230V Ph-N, 380V Ph-Ph
Frequency measuring range
45 … 65 Hz
Input impedance
> 1.7 MΩ
Minimum measurement voltage (Vstart)
10 V ~
Maximum value
300 VF-N /520 VF-F
Installation category
CAT III 300 V
Current measurement circuit
Nominal current (In)
100 mV/kA (without/sin sensors MFC-FLEX)
Minimum current measurement
0.2 mV
Installation category
CAT III 300 V
Measurement accuracy
Phase voltage measurement
0.2% (5 …120% Un)
Phase current measurement
0.5% (10 … 300% In), without/sin MFC-FLEX
Active power measurement (kW)
1% without/sin MFC-FLEX
Reactive power measurement (kvar)
2% without/sin MFC-FLEX
Digital transistor outputs
Quantity
2
Type
NPN
Maximum voltage
24 Vdc
Maximum current
50 mA
Maximum frequency
16 imp / s
Pulse width
30 ms a 400 ms (Programmable)
Digital relay outputs
Electrical life (at maximum load)
60×103 cycles
Mechanical life
10×106 cycles
Maximum switching capacity
625 VA / 75 W (AC1)
Digital inputs
Quantity
2
Type
NPN
Input/output insulation
2000 V
Serial communication
Technology / Type
RS-485
Protocol
ModBus RTU|BACnet
User interface
Display type
LCD Custom COG
LED
2 LED
Keyboard
3 keys
Environmental characteristics
Working temperature
-25 …+70 ºC
Storage temperature
-25 …+75 ºC
Relative humidity (without condensation)
5 … 95%
Protection class
IP 54 (Front), IK 08
Mechanical characteristics
Envelope
Self-extinguishing V0 plastic
Fastening
Panel
Weight (kg)
0,3
Size (mm) width x height x depth
96 x 96 x 67.2 (mm)
Standards
Standards
EN IEC 61326-1, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN 61000-4-11, EN 61010-2-030, EN IEC 61557-12, EN 61010-1, UNE-EN 60068-2-2, UNE-EN 60068-2-1, UNE-EN 60068-2-78, UL 94
Certifications
UL 94
Electrical safety, Installation category
CAT III 300 V
Electrical safety, Contamination level/class
Pollution resistance 2
Electrical safety, Maximum height (m)
2000
DIMENSIONS
CONNECTIONS
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