Multimeter 560CVD11 Data sheet

Size: px

Start display at page:

Download "Multimeter 560CVD11 Data sheet"

Magdalen Jewel Ball
6 years ago
Views:

RTU500 series Multimeter 560CVD11 Data sheet The fault current is measured up to 20 times nominal current. The current inputs withstand 50 times nominal current for 1 s.

Wiring Application The Multimeter 560CVD11 is used for measuring analog AC input signals from three independent phases with addition input for neutral current and voltage.

The module supports configurations with 3 or 4 voltage transformers.

1 RTU500 series Multimeter 560CVD11 Data sheet The fault current is measured up to 20 times nominal current. The current inputs withstand 50 times nominal current for 1 s. The Multimeter is equipped with two binary output which are not supported in RTU500 series configurations. Wiring Application The Multimeter 560CVD11 is used for measuring analog AC input signals from three independent phases with addition input for neutral current and voltage. For each phase voltage and current are measured directly and a number of calculated values are generated by the module. In addition the module detects the fault current and the over current direction. The module supports configurations with 3 or 4 voltage transformers. There are several versions available: Versions Type Figure 1: 3 phase with 4 voltage and current transformers in 4 wire connection LO HI 560CVD11 R CVD11 R CVD11 R CVD11 R0045 1A 5A Characteristics The Multimeter is a microprocessor-based Intelligent Electronic Device (IED) intended for current, voltage, power and energy measurement. In addition fault current detection and over current direction are available. Current and voltage inputs are connected via transformer only (see Wiring). The module supports a configurations with 3 or 4 voltage transformers and 3 or 4 current transformes. Calculated values are scaled by user programmed constants for current and voltage transformers. All values are updated after 200 ms. Figure 2: 3 phase with 3 voltage and current transformers in 4 wire connection

2 Meter Operation reactive energy capacitive reactive energy inductive The following measured or calculated values are available from the module. Instantaneous Meter Values Following values are measured by true RMS conversion Measurement Measuring Path Neutral voltage Phase 1-N, 2-N, 3-N Voltage N, Voltage line unbalance Phase voltage Phase 1-2, 2-3, 1-3 Current Phase 1, 2, 3, N, Unbalance Fault current Phase 1, 2, 3, N Active power (Watt) Reactive power (Var) Apparent power (VA) Power factor (PF) Phase angle System Phase rotation Positive/ negative sequence The Multimeter supports 4 quadrant power values. Voltage / Current Distortion (THD) The 560CVD11 provides a measure of the total harmonic distortion (THD), in each phase voltage and current waveform, as a percentage deviation from pure 50Hz or 60Hz sine waves. THD is calculated by Fast Fourier Transform algorithm (FFT). U1, U2, U3, UN I1, I2, I3, IN Fault current detection The devices are with three phases and one neutral for over current detection. The programming of the time current characteristics is identical in all application to require establishing the control variables: trip time delayed curve, curve multiplier, pickup current and reset timing. The curve reference follows ANSI, IEEE, IEC standards (ANSI C37.90, IEEE C , IEC 255-4, BF412). Directional overcurrent Detection Directional overcurrent detection is for the protection of multiple source feeders to distinguish between faults in different directions. The device incorporates for three phase and neutral overcurrent detection with a secure 90 as quadrant coordination in phase directional polarization. Thus, a selected polarizing voltage should have a function to keep reasonable constant, no matter what operating status in a non-faulted or faulted system. Phase directional overcurrent Phase directional detection, it requires operating current to determine whether current flow in each phase is in forward or reverse direction, as determined by the connection of the phase source, selected MTA angle, voltage and current phasors. Figure 3: Power measurement convention Energy values Integrated total (intermediate and end of period readings) are calculated for: active energy negative active energy positive 2 1KGT V Multimeter 560CVD11

3 Figure 4: Phases directional overcurrent polarization Neutral directional detection The neutral directional detection features control as phase element to discriminate faults between forward or reverse. This detection is also to select operation current (Io) to polarizing voltage (Vo) for the directional control factors. Figure 5: Neutral directional voltage polarization Multimeter 560CVD11-1KGT V

4 Technical data Serial Ports In addition to the RTU500 series general technical data, the following applies: Input channels Modbus RTU protocol Distance: < 1.2 km Diagnostic Port RS232 Baud Rate Always configure 19.2 kbps Load Up to 32 units loads Voltage Measurement range: V AC U1, U2, U3, UN Load : <0.15 VA at 300 V Current Measurement range: Mechanical Layout I1, I2, I3, IN R005: 5 A, ma. 6 A Dimensions R001: 1 A, ma. 1.2 A Fault current inputs: 20 IN Load: <0.2 VA per phase 2 IN continuous 25 IN 2 sec 50 IN 1 sec Hz Samples 32 samples per cycle Harmonics Up to 15th harmonic for 50/60 Hz Data update interval 200 ms Accuracy mm 70.3 mm (Width Hight Depth) Housing type Platic housing Mounting DIN rail mounting EN TS35: 35 mm 15 mm or 35 mm 7.5 mm Overload withstand: RS485 Weight Insulation tests Dielectric Strength IEC kv AC rms, 1 minute Immunity test ANSI / IEEE C kv SWC IEC Class III SWC Fast Transient / Burst IEC Class IV SWC Surge Immunity Test IEC Class IV Impulse Phase I 0.25 % Neutral I 0.25 % Environmental conditions Phase I, fault current 3% Nominal operating temperature range: C Start up: -40 C Ma. operating temperature, ma. +85 C Phase U 0.25% Ph-Ph U 0.25% 96h: Watt EN , -2-2, VA Relative humidity % EN (non condensing) Var PF rd AD converting 12 bit + sign bit Stability Stability 100 ppm/ C Ordering information 560CVD11 R0021 1KGT030000R CVD11 R0025 1KGT030000R CVD11 R0041 1KGT030000R CVD11 R0045 1KGT030000R0045 (Temperature range: -10 to +50 C) Additional material Configuration kit for 560CVD (Tool CD, cable) Power supply input Power supply voltage R002 (LO) 24/48 V DC ±15% Power supply voltage R004 (HI) V AC V DC Power consumption 12 VA AC 5 W DC 4 1KGT V Multimeter 560CVD11 560KCA01 R0001 1KGT030800R0001

5 ABB AG Power Systems Division P.O. Bo Mannheim, Germany Note: The specifications, data, design or other information contained in this document (the Brochure ) - together: the Information - shall only be for information purposes and shall in no respect be binding. The Brochure does not claim to be ehaustive. Technical data in the Information are only approimate figures. We re- serve the right at any time to make technical changes or modify the contents of this document without prior notice. The user shall be solely responsible for the use of any application eample or information described within this document. The described eamples and solutions are eamples only and do not represent any comprehensive or complete solution. The user shall determine at its sole discretion, or as the case may be, customize, program or add value to the ABB products including software by creating solutions for the end customer and to assess whether and to what etent the products are suitable and need to be adjusted or customized. This product is designed to be connected to and to communicate information and data via a network interface. It is the users sole responsibility to provide and continuously ensure a secure connection between the product and users or end customers network or any other network (as the case may be). The user shall establish and maintain any appropriate measures (such as but not limited to the installation of firewalls, application of authentication measures, encryption of data, installation of anti-virus programs, etc) to protect the product, the network, its system and the interface against any kind of security breaches, unauthorized access, interference, intrusion, leakage and/or theft of data or information. ABB AG is not liable for any damages and/or losses related to such security breaches, any unauthorized access, interference, intrusion, leakage and/or theft of data or information. ABB AG shall be under no warranty whatsoever whether epress or implied and assumes no responsibility for the information contained in this document or for any errors that may appear in this document. ABB AG's liability under or in connection with this Brochure or the files included within the Brochure, irrespective of the legal ground towards any person or entity, to which the Brochure has been made available, in view of any damages including costs or losses shall be ecluded. In particular ABB AG shall in no event be liable for any indirect, consequential or special damages, such as but not limited to loss of profit, loss of production, loss of revenue, loss of data, loss of use, loss of earnings, cost of capital or cost connected with an interruption of business or operation, third party claims. The eclusion of liability shall not apply in the case of intention or gross negligence. The present declaration shall be governed by and construed in accordance with the laws of Switzerland under eclusion of its conflict of laws rules and of the Vienna Convention on the International Sale of Goods (CISG). ABB AG reserves all rights in particular copyrights and other intellectual property rights. Any reproduction, disclosure to third parties or utilization of its contents in whole or in part - is not permitted without the prior written consent of ABB AG. Copyright ABB 2014 All rights reserved Multimeter 560CVD11-1KGT V

Multimeter 500CVD21 RTU500 series

Remote Terminal Units - Data sheet Multimeter 500CVD21 RTU500 series CT/VT interface with 4 voltage and 24 current inputs for direct monitoring of 3/4 wire 0 300 V AC (line to earth), 0...500 V AC (phase