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Key features highlights :
CVM-E3-MINI-ITF-WiEth
CVM-E3-MINI-ITF-WiEth, DIN rail three-phase power analyser
Code: M56470.
- Protocol: Modbus/TCP
- Communications: Ethernet | Wi-Fi | Bluetooth
- Harmonics: 31
- Power supply (Vac): 90...264 Vac/Vdc
- Input current: .../5 A | .../1 A
- Mounting: DIN rail
DESCRIPTION
Three-phase electrical network analyser (balanced and unbalanced) for DIN rail mounting and panel option with 72x72 adapter, with measurements in 4 quadrants.
Other features are:
- Current measurement with ITF measuring transformers .../5 A,.../1A, MC transformers .../250 mA and FLEX-MAG clamps
- With ITF technology: ITF galvanic insulation protection
- DIN rail format with only 3 modules
- High contrast backlit display
- 72x72 mm panel mounting with front adapter
- Ethernet, Wi-Fi and Bluetooth® communications
- Configuration of communications on the App (MyConfig) and on the website.
- Sealable terminal cover
- Display of voltage and current harmonics up to 31º
APPLICATIONS
- Control application in switchboards and low and medium voltage connections where there is a need for an analyser on the DIN rail.
- Instantaneous data capture, maximum and minimum levels of electrical parameters measured.
- Installation with Ethernet cable (RJ-45)
- Installation without the need for communications wiring in facilities that have a Wi-Fi network.
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SPECIFICATIONS
AC POWER SUPPLY
Installation category
CAT III 300 V
Consumption
3,5 VA
Frequency
50…60 Hz
Nominal voltage
207…253 Vc.a.
MECHANICAL CHARACTERISTICS
Size (mm) width x height x depth
52.5 x 118 x 74 (mm)
Envelope
Self-extinguishing V0 plastic
Cable gauge at power supply terminals
1 mm2 (min)
Cable gauge at voltage terminals
mín. 1 mm2
Fastening
DIN rail
Weight (kg)
0,25
ENVIRONMENTAL CHARACTERISTICS
Protection class
IP 30 / Front: IP 40
Relative humidity (without condensation)
5…95%
Storage temperature
-30 … +80 ºC
Working temperature
-10 … +50 ºC
CURRENT MEASUREMENT CIRCUIT
Installation category
CAT III 300 V
Nominal current (In)
…/5 A or …/1 A
Phase current measuring range
2…120% In
Maximum input current consumption
0,9 VA
Minimum current measurement
0,2 % In
VOLTAGE MEASUREMENT CIRCUIT
Installation category
CAT III 300 V
Input impedance
400 kΩ
Frequency measuring range
45…65 Hz
Nominal voltage
300V Ph-N, 520V Ph-Ph
Minimum measurement voltage (Vstart)
11 V Ph-N
COMMUNICATIONS
Protocol
ModBus TCP/IP
STANDARDS
Electrical safety, Maximum height (m)
2000
Standards
IEC 61010-1, IEC 61010-2-030, IEC 61326-1, IEC 61557-12 , UL94
USER INTERFACE
LED
2 LED
Keyboard
3 keys
Display type
LCD Custom COG
MEASUREMENT ACCURACY
Frequency measurement
0.5 %
Phase current measurement
0.5 % ± 1 digit
Apparent power measurement (kVA)
0.5 % ±2 digit
Phase voltage measurement
0.5% ± 1 digit