Power analyzer, three-phase DIN rail

CVM-E3-MINI-FLEX-485-IC

CVM-E3-MINI-FLEX-485-IC, rail power analyzer

Code: M56454.

  • Protocol: Modbus/RTU | BACnet
  • Communications: RS-485
  • Transistor output: 1
  • Digital inputs: 1
  • Harmonics: 31
  • Power supply (Vac): 207...253 Vac
  • Input current: Rogowski
  • Mounting: DIN rail

INFORMATION

Description

Three-phase power analyzer (balanced and unbalanced) for mounting on DIN rail, very compact, with measurements in 4 quadrants.

Other features:

  • Current measurement .../5 or .../1 A or .../250 mA or Rogowski type sensors
  • With ITF technology: ITF galvanic insulation protection
  • DIN rail with only 3 modules
  • High-contrast backlit display
  • 72 x 72 mm panel mounting with front adapter
  • RS-485 communication (Modbus/RTU up to 19.2 kbps) (Bacnet up to 19.2 kbps)
  • One transistor output (programmable)
  • One digital input for selecting tariff or logic states
  • Sealable terminal cover
  • Harmonic display (V, A) up to 31º

Applications

  • Control application in low- and medium-voltage distribution panels and switchboards where it is necessary to place an analyzer on the DIN rail due to problems of space.
  • Alarm control. Maximum value, minimum value and programmable delay.
  • Control of active or reactive energy by impulse output.
  • Capture of maximum and minimum instantaneous data of electrical parameters measured.

SPECIFICATIONS

AC power supply
Nominal voltage
207…253 Vc.a.
Frequency
50…60 Hz
Consumption
4 VA
Installation category
CAT III 300 V
Voltage measurement circuit
Nominal voltage
300V Ph-N, 520V Ph-Ph
Voltage measuring range
45…65 Hz
Frequency measuring range
45…65 Hz
Input impedance
400 kΩ
Minimum measurement voltage (Vstart)
11 V Ph-N
Installation category
CAT III 300 V
Current measurement circuit
Nominal current (In)
2000 A
Phase current measuring range
2…120% de In
Minimum current measurement
5 A
Maximum input current consumption
0,9 VA
Installation category
CAT III 300 V
Measurement accuracy
Phase voltage measurement
0.5% ± 1 digit
Phase current measurement
0,5% ± 1 digit
Frequency measurement
0,50%
Active power measurement (kW)
2 % ±2 digits
Apparent power measurement (kVA)
2 % ±2 digits
Reactive power measurement (kvar)
class 3
Active energy measurement (kWh)
Class 2
Reactive energy measurement (kvarh)
Class 3
Digital transistor outputs
Type
NPN
Maximum voltage
24 Vdc
Maximum current
50 mA
Maximum frequency
16 imp / s
Pulse width
30…500 ms (Programmable)
Digital inputs
Quantity
1
Type
NPN Potential-free contact
Input/output insulation
Optoisolated
Communications
Stop bits (BACnet)
1
Stop bits (ModBus)
1-2
Fieldbus (BACnet)
MS/TP
Fieldbus (ModBus)
RS-485
Parity (BACnet)
non
Protocol
ModBus/RTU, BACnet
Speed
ModBus RTU: 9600-19200 bps / BACnet: 9600-19200 bps
Parity
without, even, odd
User interface
Display type
LCD Custom COG
LED
2 LED
Keyboard
3 keys
Environmental characteristics
Working temperature
-5 … +45 ºC
Storage temperature
-10 … +50 ºC
Relative humidity (without condensation)
5…95%
Protection class
IP 30 / Front: IP 40
Mechanical characteristics
Envelope
Self-extinguishing V0 plastic
Fastening
DIN rail
Cable gauge at power supply terminals
1 mm2 (min.)
Cable gauge at voltage terminals
mín. 1 mm2
Differential current measurement
min. 2,5 mm2
Weight (kg)
0,28
Size (mm) width x height x depth
52.5 x 118 x 74 (mm)
Standards
Standards
IEC 61010-1, IEC 61010-2-030, IEC 61326-1, IEC 61557-12 , UL94
Electrical safety, Maximum height (m)
2000

DIMENSIONS

CONNECTIONS

VIDEOS

DOWNLOADS

User's manual
Technical guide
3D
Dimensions
Diagram connection
Configuration guide
Datasheet
CE-certified
Other Certificates
Software & Firmware
Catalogue
Leaflet

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