Digital instrument

DCB-48 HVdc

DCB-48 HVdc, digital voltmeter, 48 x 48

Code: M22130.

  • Scale: ± 500 V
  • Nº relays: -
  • System: DC
  • Mounting: Pannel
  • Modules: 48 x 48

INFORMATION

Description

Panel-mounted digital instruments that display the value of an electrical variable measured or proportional value of a process signal on its screen (depending on the model). Designed to supervise, regulate and control units with the use of relay outputs that are built in the unit.

The DCB series displays the value of an electrical variable measured or proportional value of a process signal on its screen (depending on the model). The unit displays the electrical parameters of a single-phase installation, depending on the model, such as the voltage, current, etc. In DC systems, the unit can measure the voltage, current, frequency and other variables associated with industrial processes. The AC models take the measurements in true RMS (TRMS).

All models in this range have the following features:

  • Universal power supply at 80 ... 270 Vac/dc and optional power supply at 24 Vdc 
  • IP 54 protection degree on the front panel
  • High measurement accuracy
  • Programmable measuring input
  • Alarm delays and interlockings
  • Galvanic insulation between external circuits
  • Self-configurable decimal point
  • Can be installed on 48 x 48 or 72 x 72 mm panels, depending on the model

Applications

These digital instruments have many different applications and can be used in:

  • Industrial applications
  • Air conditioning units
  • Solar photovoltaic energy installations
  • Industrial process control systems

SPECIFICATIONS

AC power supply
Installation category
CAT III 300V
Consumption
0.8 … 3 VA
Frequency
50/60 Hz
Nominal voltage
80…270 V ~
DC power supply
Installation category
CAT III 300 V
Consumption
0.4 … 0.5 W
Nominal voltage
80…270 Vdc
Environmental characteristics
Protection class
Front: IP54, Rear: IP20
Relative humidity (without condensation)
≤ 95 %
Storage temperature
-40 … +85 ºC
Working temperature
-40 … +70 º C
Mechanical characteristics
Envelope
Polycarbonate + ABS
Weight (kg)
0,1
Voltage measurement circuit
Installation category
CAT III 300 V
Consumption
< 0.1 VA
Input impedance
> 1 MΩ
Nominal voltage
± 500 V dc
Maximum permanent measurement voltage
1.2 Un continous, 2 Un instantaneous (1 min)
Standards
Electrical safety, Maximum height (m)
2000
Electrical safety, Installation category
CAT III 300 V
Electrical safety, Contamination level/class
Pollution resistance 2
Standards
IEC 61010-1, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11
User interface
Keyboard
4 keys
Display type
LED 4 digits
Measurement accuracy
Phase voltage measurement
0.5 %

DIMENSIÓN

VÍDEOS

DESCARGAS

User's manual
Technical guide
3D
Dimensions
Diagram connection
Datasheet
Presentation
CE-certified
Leaflet

ACCESORIOS






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