15. Current circuit supervision........14 Disclaimer The information in this document is subject to change without notice and should not be construed as a commitment by ABB Oy. ABB Oy assumes no responsibility for any errors that may appear in this document.
Product version: 1.0 Issued: 15.09.2009 Revision: A 1. Description 2. Application REF630 is a comprehensive feeder REF630 provides main protection for management IED for protection, control, overhead lines and cable feeders of measuring and supervision of utility and distribution networks. The IED fits both industrial distribution substations.
Page 4
Issued: 15.09.2009 GUID-EBE462A5-7366-467A-BA18-583E75428EDB V1 EN Figure 1. RET630 and REF630 IEDs applied for the incoming feeder and primary switchgear in a double busbar arrangement. The RET630 with preconfiguration A is used for protection and control of the power transformer, the REF630 with preconfiguration B protects and controls the outgoing feeder and the REF630 with preconfiguration D is used for the bus sectionalizer.
IED specific application, changing of the default from the ground up. parameter settings, configuration of the Table 1. REF630 preconfigurations Description Preconfiguration Preconfiguration A for open/closed ring feeder Preconfiguration B for radial overhead/mixed line feeder...
Page 6
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 2. Supported functions Functionality Protection Three-phase non-directional overcurrent, low stage Three-phase non-directional overcurrent, high stage Three-phase non-directional overcurrent, instantaneous stage Three-phase directional overcurrent, low stage Three-phase directional overcurrent, high stage...
Page 7
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 2. Supported functions, continued Functionality Distance protection Automatic switch-onto-fault logic Protection related functions Local accelerat. logic Communication logic for residual OC Scheme communic. logic Current reversal and WEI logic...
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 2. Supported functions, continued Functionality Residual voltage Power monitoring with P, Q, S, power factor, frequency Sequence current Sequence voltage Metering Pulse counter for energy metering Disturbance recorder function...
Page 9
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 protection, with three independent stages, is overvoltage protection with three used for earth-fault protection of the independent stages each, both with phase-to- substation bus and the incoming feeder, and phase or phase-to-earth measurement.
Page 10
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 GUID-4460293F-E493-4876-8B35-EA12DD21B7BD V1 EN Figure 3. Protection function overview of preconfiguration B...
Page 11
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 GUID-A0FC88A2-E407-4A57-86B8-8845CE7AD078 V1 EN Figure 4. Protection function overview of preconfiguration C GUID-CE8BEBCD-9D9B-4FE6-A9EF-AF4690339584 V1 EN Figure 5. Protection function overview of preconfiguration D...
IED. The values are also accessed locally or remotely using the web-browser based 6. Fault location user interface. REF630 features an impedance-measuring fault location function suitable for locating 8. Disturbance recorder short-circuits in radial distribution systems. Earth faults can be located in effectively and low-resistance earthed networks.
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 IED control signal over a binary input can be systems once the required communication set to trigger the recording. In addition, the engineering has been done. disturbance recorder settings include pre and post triggering times.
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 in its closed and in its open position. It also function calculates the sum of the phase detects loss of circuit-breaker control voltage. currents and compares the sum with the...
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 fault protection and featuring a core-balance settings. The threshold voltage can be set current transformer. separately for each binary input. The three phase-voltage inputs, for either All binary input and output contacts are...
Page 16
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 TX) or the fibre-optic multimode LC • SNTP (Simple Network Time Protocol) connector (100BASE-FX). • DNP3 The IED supports SNTP, DNP3 and IRIG-B With special time synchronization wiring: time synchronization methods with a time- •...
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 19. Technical data Table 6. Dimensions Description Type Value Width half 19" 220 mm Height half 19" 177 mm (4U) Depth half 19" 249.5 mm Weight half 19" box 6.2 kg (4U)
Page 18
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 8. Energizing inputs Description Value Rated frequency 50/60 Hz Operating range Rated frequency ± 5 Hz Current inputs Rated current, I 0.1/0.5 A 1/5 A Thermal withstand capability: •...
Page 19
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 10. Signal output and IRF output IRF relay change over - type signal output relay Description Value Rated voltage 250 V AC/DC Continuous contact carry Make and carry for 3.0 s 10 A Make and carry 0.5 s...
Page 20
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 13. Ethernet interfaces Ethernet interface Protocol Cable Data transfer rate CAT 6 S/FTP or better 100 MBits/s LAN/HMI port (X0) LAN1 (X1) TCP/IP protocol Shielded twisted pair...
Page 21
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 19. Environmental conditions Description Value Operating temperature range -25...+55ºC (continuous) Short-time service temperature range -40...+85ºC (<16h) Note: Degradation in MTBF and HMI performance outside the temperature range of -25...+55ºC...
Page 22
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 21. Electromagnetic compatibility tests Description Type test value Reference 100 kHz and 1 MHz burst IEC 61000-4-18 disturbance test IEC 60255-22-1, level 3 • Common mode 2.5 kV •...
Page 23
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 21. Electromagnetic compatibility tests, continued Description Type test value Reference • 1...3 s 1000 A/m • Continuous 300 A/m Power frequency immunity IEC 60255-22-7, class A test...
Page 24
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 22. Insulation tests Description Type test value Reference Dielectric tests: IEC 60255-5 • Test voltage 2 kV, 50 Hz, 1 min 500 V, 50 Hz, 1min, communication...
Page 25
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 25. EMC compliance Description Reference EMC directive 2004/108/EC Standard EN 50263 (2000) EN 60255-26 (2007) Table 26. RoHS compliance Description Complies with RoHS directive 2002/95/EC...
Page 26
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Protection functions Table 27. Three-phase non-directional overcurrent protection (PHxPTOC) Characteristic Value Operation accuracy At the frequency f = f PHLPTOC ±1.5% of the set value or ±0.002 x I PHHPTOC ±1.5% of set value or ±0.002 x I...
Page 27
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 28. Three-phase non-directional overcurrent protection (PHxPTOC) main settings Parameter Function Value (Range) Step Start Value PHLPTOC 0.05...5.00 pu 0.01 PHHPTOC 0.10...40.00 pu 0.01 PHIPTOC 0.10...40.00 pu 0.01...
Page 28
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 29. Three-phase directional overcurrent protection (DPHxPDOC) Characteristic Value Operation accuracy At the frequency f = f DPHLPDOC Current: ±1.5% of the set value or ±0.002 x I Voltage: ±1.5% of the set value or ±0.002 x U...
Page 29
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 30. Three-phase directional overcurrent protection (DPHxPDOC) main settings Parameter Function Value (Range) Step Start value DPHxPDOC 0.05...5.00 pu 0.01 Time multiplier DPHxPDOC 0.05...15.00 0.05 Operate delay time DPHxPDOC 0.04...200.00 s...
Page 30
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 31. Non-directional earth-fault protection (EFxPTOC) Characteristic Value Operation accuracy At the frequency f = f EFLPTOC ±1.5% of the set value or ±0.001 x I EFHPTOC ±1.5% of set value or ±0.002 x I (at currents in the range of 0.1…10 x I...
Page 31
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 32. Non-directional earth-fault protection (EFxPTOC) main settings Parameter Function Value (Range) Step Start value EFLPTOC 0.010...5.000 pu 0.005 EFHPTOC 0.10...40.00 pu 0.01 EFIPTOC 0.10...40.00 pu 0.01 Time multiplier EFLPTOC 0.05...15.00...
Page 32
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 33. Directional earth-fault protection (DEFxPDEF) Characteristic Value Operation accuracy At the frequency f = f DEFLPDEF Current: ±1.5% of the set value or ±0.002 x I Voltage ±1.5% of the set value or ±0.002 x U...
Page 33
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 34. Directional earth-fault protection (DEFxPDEF) main settings Parameter Function Value (Range) Step Start Value DEFLPDEF 0.010...5.000 pu 0.005 DEFHPDEF 0.10...40.00 pu 0.01 Directional mode DEFLPDEF and 1=Non-directional...
Page 34
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 36. Transient/intermittent earth-fault protection (INTRPTEF) main settings Parameter Function Value (Range) Step Directional mode INTRPTEF 1=Non-directional 2=Forward 3=Reverse Operate delay time INTRPTEF 0.04...1200.00 s 0.01 Voltage start value INTRPTEF 0.005...0.500 pu...
Page 35
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 38. Negative phase-sequence overcurrent protection (NSPTOC) main settings Parameter Function Value (Range) Step Start value NSPTOC 0.01...5.00 pu 0.01 Time multiplier NSPTOC 0.05...15.00 0.05 Operate delay time NSPTOC 0.04...200.00 s...
Page 36
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 40. Three-phase thermal overload (T1PTTR) main settings Parameter Function Value (Range) Step Env temperature Set T1PTTR -50...100 deg (Ambient temperature used when the AmbSens is set to Off)
Page 37
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 41. Phase discontinuity protection (PDNSPTOC) Characteristic Value Operation accuracy At the frequency f = f ±2% of the set value Start time Typical 15 ms Reset time <...
Page 38
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 44. Three-phase inrush detection (INRPHAR) main settings Parameter Function Value (Range) Step Start value (Ratio of INRPHAR 5...100 % the 2nd to the 1st harmonic leading to...
Page 39
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 47. Three phase undervoltage protection (PHPTUV) Characteristic Value Operation accuracy At the frequency f = f ±1.5% of the set value or ±0.002 × U = 0.9 x set Typical 24 ms (±15ms)
Page 40
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 49. Positive-sequence overvoltage protection (PSPTOV) Characteristic Value Operation accuracy At the frequency f = f ±1.5% of the set value or ±0.002 x U = 1.1 x set...
Page 41
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 51. Positive sequence undervoltage protection (PSPTUV) Characteristic Value Operation accuracy At the frequency f = f ±1.5% of the set value or ±0.002 × U = 0.9 x set Start Typical 28 ms (±15ms)
Page 42
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 53. Negative sequence overvoltage protection (NSPTOV) Characteristic Value Operation accuracy At the frequency f = f ±1.5% of the set value or ±0.002 × U = 1.1 x set Typical 29 ms (±15ms)
Page 43
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 55. Residual overvoltage protection (ROVPTOV) Characteristic Value Operation accuracy At the frequency f = f ±1.5% of the set value or ±0.002 × U = 1.1 x set Typical 27 ms (±...
Page 44
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 58. Frequency gradient protection (DAPFRC) main settings Parameter Function Value (Range) Step Start value DAPFRC -10.00...10.00 Hz/s 0.01 Operate delay time DAPFRC 0.120...60.000 s 0.001 Table 59. Overfrequency protection (DAPTOF)
Page 45
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 62. Underfrequency protection (DAPTUF) main settings Parameter Function Value (Range) Step Start value DAPTUF 35.0...64.0 Hz Operate delay time DAPTUF 0.170...60.000 s 0.001 Table 63. Load shedding (LSHDPFRQ)
Page 46
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 65. Fault locator (SCEFRFLO) Characteristic Value Operation accuracies At the frequency f = f Current: ±1.5% of the set value or ±0.002 × I Voltage: ±1.5% of the set value or ±0.002 × U Fault location accuracy: ±2.5% of the line...
Page 47
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 67. Circuit breaker failure protection (CCBRBRF) Characteristic Value Operation accuracy At the frequency f = f ±1.5% of the set value or ±0.002 × I Operate time accuracy ±1.0% of the set value or ±30 ms...
Page 48
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 69. Distance protection (DSTPDIS) Characteristic Value Operation accuracy At the frequency f = f Current: ±1.5% of the set value or ±0.002 x I Voltage: ±1.5% of the set value or ±0.002 x U Impedance: ±2.0% static accuracy...
Page 49
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 70. Distance protection (DSTPDIS) main settings Parameter Function Value (Range) Steps Phase voltage Meas DSTPDIS Accurate PP without Uo System grounding DSTPDIS High impedance Low impedance From input...
Page 50
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 70. Distance protection (DSTPDIS) main settings, continued Parameter Function Value (Range) Steps Gnd Str voltage GFC DSTPDIS 0.02 - 1.00 pu 0.01 Ph Prf mode Hi Z GFC DSTPDIS...
Page 51
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 70. Distance protection (DSTPDIS) main settings, continued Parameter Function Value (Range) Steps Op Mod PP loops Zn1 DSTPDIS Disabled Enabled PP Op delay Mod Zn1 DSTPDIS Disabled...
Page 52
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 72. Local acceleration logic (DSTPLAL) Characteristic Value Operation accuracy At the frequency f = f ±1.5% of the set value or ±0.002 × I Operate time accuracy ±1.0% of the set value or ±20 ms...
Page 53
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 76. Scheme communication logic (DSOCPSCH) Characteristic Value Operate time accuracy ±1.0% of the set value or ±20 ms Table 77. Scheme communication logic (DSOCPSCH) main settings Parameter...
Page 54
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 80. Current reversal and WEI logic for residual overcurrent (RCRWPSCH) Characteristic Value Operation accuracy At the frequency f = f ±1.5% of the set value or ±0.002 × U Operate time accuracy ±1.0% of the set value or ±20 ms...
Page 55
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 82. Operation characteristics Parameter Values (Range) Operating curve type 1=ANSI Ext. inv. 2=ANSI Very. inv. 3=ANSI Norm. inv. 4=ANSI Mod inv. 5=ANSI Def. Time 6=L.T.E. inv. 7=L.T.V. inv.
Page 56
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 84. Synchrocheck (SYNCRSYN) Characteristic Value Operation accuracy At the frequency f = f Voltage: ±1.0% or ±0.002 x U Frequency: ±10 mHz Phase angle ±2° Reset time <...
Page 57
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 87. Three-phase voltage measurement (VPPMMXU ) Characteristic Value Operation accuracy At the frequency f = f ±0.5% or ±0.002 x U (at voltages in the range of 0.01...1.15 × U Suppression of harmonics DFT: -50dB at f = n ×...
Page 58
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 90. Three-phase power measurement (PWRMMXU) Characteristic Value Operation accuracy At all three currents in range 0.10…1.20 x In At all three voltages in range 0.50…1.15 x U At the frequency f = f Active power and energy in range |PF| >...
Page 59
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 93. Energy monitoring (EPDMMTR) Characteristic Value Operation accuracy At all three currents in range 0.10…1.20 x In At all three voltages in range 0.50…1.15 x U At the frequency f = f Active power and energy in range |PF| >...
Page 60
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 97. Fuse failure supervision (SEQRFUF) Characteristic Value Operation accuracy At the frequency f = f Current: ±1.5% of the set value or ±0.002 × I Voltage: ±1.5% of the set value or ±0.002 × U Operate time •...
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 programmable function buttons with LED 20. Front panel user indicators. The 15 programmable alarm LEDs interface can indicate a total of 45 alarms. The local HMI offers full front-panel user-interface...
Page 62
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 please refer to the 630 series Installation Manual 1MRS755958. GUID-945D3C86-A432-4C1F-927A-A208E0C1F5F6 V1 EN Figure 9. Wall mounting GUID-8E2EDADD-D709-423D-8677-E3CF75DB256F V1 EN Figure 7. Flush mounting GUID-AF1BEC0B-A9DC-4E9B-9C89-98F28B1C81DB V1 EN Figure 8. Semi-flush...
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 The module labels state the type and serial 22. Selection and number of each module. ordering data The order number consists of a string of codes generated from the hardware and software modules of the IED.
Page 64
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 The preconfiguration determines the I/O hardware and available hardware variants. Choose the digits from one of the blue preconfiguration rows below to define the correct digits for # 4-8. The example below shows preconfiguration “B”...
Page 65
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 S B T B A B A C B B B Z A A N A X A DESCRIPTION Communication serial Glass fibre (ST connector) Plastic fibre (snap-in connector)
Page 66
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 S B F B A B A C B B B Z A Z N A X A DESCRIPTION Language English and Chinese Front panel Integrated local HMI...
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 GUID-72DA4753-76AB-467D-9ACD-E3ABD42559A5 V1 EN Example code: S B F B A B A C B B B Z A Z N A X A Your ordering code: Digit (#) 10 11 12 13 14 15 16 17 18 ...
GOOSE. When the web-browser based user interface is used, the IED can be accessed either Table 102. Tools Configuration and setting tools Version PCM600 Web-browser based user interface IE 7.0 or later REF630 Connectivity Package 1.0 or later...
By utilizing the Connectivity Packages the IEDs can be readily configured via the PCM600 Protection ABB’s 630 series protection and control IEDs and Control IED Manager and integrated with together with the COM600 Station the COM600 Station Automation device or the...
Page 70
COM600 features a web- and management systems such as browser based HMI providing a customizable MicroSCADA Pro and System 800xA. graphical display for visualizing single line Table 104. Supported ABB solutions Product Version Station Automation COM600 3.3 or later MicroSCADA Pro 9.2 SP1 or later...
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 26. Terminal diagram GUID-D5305298-BC76-4649-812A-9434571FE7BB V2 EN Figure 11. REF630 terminal diagram...
Page 72
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 REF630 GUID-6DCDED52-BE0B-4AC9-B909-2961E13EE234 V1 EN Figure 12. Terminal diagram option for REF630...
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 documentation, such as technical reference 27. References manual, installation manual, operators manual, etc. The selection tool on the web page helps you find the documents by the www.abb.com/substationautomation document category and language.
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 28. Functions, codes and symbols Table 105. Functions included in REF630 Functionality IEC 61850 IEC 60617 ANSI Protection Three-phase non-directional overcurrent, PHLPTOC 3I> 51P-1 low stage Three-phase non-directional overcurrent, PHHPTOC 3I>>...
Page 75
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 105. Functions included in REF630, continued Functionality IEC 61850 IEC 60617 ANSI Fault locator SCEFRFLO FLOC 21FL Distance protection DSTPDIS Z< 21, 21P, 21N Automatic switch-onto-fault logic...
Page 76
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 Table 105. Functions included in REF630, continued Functionality IEC 61850 IEC 60617 ANSI Measured value limit supervision MVEXP Station battery supervision SPVNZBAT U<> U<> Energy monitoring EPDMMTR Measurement...
Feeder Protection and Control 1MRS756380 A REF630 Product version: 1.0 Issued: 15.09.2009 29. Document revision history Document revision/ Product version History date A/15.09.2009 First release...
Page 80
Contact us ABB Oy Distribution Automation P.O. Box 699 FI-65101 VAASA, Finland Phone +358 10 22 11 +358 10 22 41094 www.abb.com/substationautomation...