RTU500 series

Multimeter 560CVD03Data sheet

Figure 1: 560CVD03 without LCD Display

Figure 2: 560CVD03 with LCD Display

Application

The Multimeter 560CVD03 is used for measuring analog AC in-put signals from three independent phases. For each phase volt-age and current are measured directly and a number of calcu-lated values are generated by the module. The module supportsconfigurations with 2 or 3 voltage transformers.

There are several versions available:

VersionsType

Dis-

play LO HI 1 A 5 A

560CVD03 R0031 3U3I x x x

560CVD03 R0035 3U3I x x x

560CVD03 R0051 3U3I x x x

560CVD03 R0055 3U3I x x x

560CVD03 R0021 3U3I x x

VersionsType

Dis-

play LO HI 1 A 5 A

560CVD03 R0025 3U3I x x

560CVD03 R0041 3U3I x x

560CVD03 R0045 3U3I x x

Characteristics

The Multimeter is a microprocessor-based Intelligent Electron-ic Device (IED) intended for current, voltage, power and energymeasurement.

Current and voltage inputs are connected via transformer only(see Wiring). The module supports a configuration with 2 voltagetransformes (3 wire connection) and 2 current transformers. Asecond configuration is with 3 voltage transformers (4 wire con-nection) and 3 current transformers.

Calculated values are scaled by user programmed constants forcurrent and voltage transformers. All values are updated onceper second.

The current inputs withstand 50 times nominal current for 1 s.

Power Measuring Display

The display is available for the versions R003x and R005x. Itswitches automatically the displayed measurement page screen.

The scroll mode can configured with RTUtil500:– Manual mode: Each screen will be displayed for 4 minutes.

The push button can be used for switching the pages man-ual.

– Scanning mode: Each screen will be displayed for 6 sec-onds.

2 | 1KGT 150 788 V007 1 - Multimeter 560CVD03

Wiring

3 Phase 4 Wire

Source Load

Power RS-485

RS-232

Figure 3: 3 phase, 4 wire connection (3P4W)

Meter Operation

The following measured or calculated values are available fromthe module.

Instantaneous Meter Values

Following values are measured by true RMS conversion

Measurement Measuring Path

Neutral voltage Phase 1-N, 2-N, 3-N

Phase voltage Phase 1-2, 2-3, 1-3

Current Phase 1, 2, 3

Active power (Watt) Phase 1, 2, 3, total

Reactive power (Var) Phase 1, 2, 3, total

Apparent power (VA) Phase 1, 2, 3, total

Power factor (PF)

PF = |cos phi| + high bit set for leading

load (high bit 0 for lagging load)

Phase 1, 2, 3, total

Frequency System

Phase rotation Positive/ negative sequence

The Multimeter supports 4 quadrant power values.

Figure 4: Power measurement convention

Energy values

Integrated total (intermediate and end of period readings) arecalculated for:– active energy negative– active energy positive– reactive energy capacitive– reactive energy inductive

Voltage / Current Distortion (THD)

The 560CVD03 provides a measure of the total harmonic distor-tion (THD), in each phase voltage and current waveform, as apercentage deviation from pure 50Hz or 60Hz sine waves.

THD is calculated by Fast Fourier Transform algorithm (FFT) for:– U1, U2, U3– I1, I2, I3

Multimeter 560CVD03 - 1KGT 150 788 V007 1 | 3

Technical data

In addition to the RTU500 series general technical data, the fol-lowing applies:

Input channels

Voltage

U1, U2, U3

Measurement range: 85 ... 400 V AC

phase to neutral

Load : < 0.3 VA per phase

Input impedance: 1 MΩ

Current

I1, I2, I3

Measurement range:

– 5 A version: 0.010... 6 A

– 1 A version: 0.002... 1.2 A

Load: < 0.3 VA per phase

Overload withstand:

– 2 x IN continuous

– 50 x IN 1 sec

Frequency 45... 65 Hz

Samples 32 samples per cycle

Harmonics Up to 15th harmonic for 50/60 Hz

Data update interval 1 sec

Accuracy

Phase current I 0.2 %

Neutral current I 0.2 %

Phase voltage U 0.2%

Phase to phase voltage U 0.2%

Active power (Watt) 0.5 %

Apparent power (VA) 0.5 %

Reactive power (Var) 0.5 %

Power factor (PF) 0.5 %

Frequency 0.2 %

AD converting 12 bit + sign

Power supply input

Power supply voltage (LO) 24... 48 VDC ±15 %

Power supply voltage (HI) 85... 265 V AC/ DC

Power consumption 3 VA AC

2 W DC

Serial Ports

Modbus RTU protocol RS485

Distance: < 150 m

Diagnostic Port RS232

Baud Rate Always configure 19.2 kbps

Serial Ports

Load Up to 32 units loads

Mechanical Layout

Dimensions 100 mm x 70.3 mm x 114.5 (Width x

Height x Depth)

Housing type Plastic housing

Mounting DIN rail mounting EN 50022 TS35: 35

mm x 15 mm or 35 mm x 7.5 mm

or bottom mounting

Immunity test

ANSI / IEEE C37.90.1-1989 3 kV SWC

IEC 61000-4-12 Class III SWC

Fast Transient / Burst IEC 61000-4-4 Class IV SWC

Surge Immunity Test IEC 61000-4-5 Class IV Impulse

Insulation tests

Dielectric Strength IEC 60255-5 2 kV AC rms, 1 minute

Environmental conditions

Nominal operating temperature range:

Start up:

Max. operating temperature, max.

96h:

EN 60068-2-1, -2-2, -2-14

-25°C... 70°C

-40 °C

+85 °C

Relative humidity

EN 60068-2-30

5 ... 95 %

(non condensing)

Ordering Information

560 CVD03 R0021

In = 1A, Version LO

1KGT 028 000 R0021

560 CVD03 R0031

In = 1A, Version LO, Display

1KGT 028 000 R0031

560 CVD03 R0041

In = 1A, Version HI

1KGT 028 000 R0041

560 CVD03 R0051

In = 1A, Version HI, Display

1KGT 028 000 R0051

560 CVD03 R0025

In = 5A, Version LO

1KGT 028 000 R0025

560 CVD03 R0035

In = 5A, Version LO, Display

1KGT 028 000 R0035

560 CVD03 R0045

In = 5A, Version HI

1KGT 028 000 R0045

560 CVD03 R0055

In = 5A, Version HI, Display

1KGT 028 000 R0055

4 | 1KGT 150 788 V007 1 - Multimeter 560CVD03

Additional material

Configuration kit for 560CVDxxx (Tool

CD, cable)

560KCA01 R0001

1KGT030800R0001

Multimeter 560CVD03 - 1KGT 150 788 V007 1 | 5

ABB AGPower Systems DivisionP.O. Box 10 03 5168128 Mannheim, Germany

www.abb.com/substationautomation

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