Crate LS1-131 Specifications Page 1

Emax Installation, service and maintenance instructions for low voltage air circuit-breakersInstallation and service instructions1SDH000460R0002

L2234L2778L4681L5179Emax10/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L54394. Installation4.1. Installation roomInstall the circuit-breaker

L2234L2778L4681L5179Emax100/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543914.3.2. VT connectionsWARNING: Dielectric strength tests are no

L2234L2778L4681L5179Emax101/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.3.6. Password managementSpecify a password? [0***]To enter “ED

L2234L2778L4681L5179Emax102/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543914.4. User interface12 34 5671213111098Rif. Description1 Voltage

L2234L2778L4681L5179Emax103/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.4.2. Read and Edit modesThe menus map (see par. 14.5.1) shows

L2234L2778L4681L5179Emax104/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Select the menu item DATE to changepress the  key (enter)1/4Jan

L2234L2778L4681L5179Emax105/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Before accessing the Main Menu, the following box will appear:Acc

L2234L2778L4681L5179Emax106/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543914.4.4. Default settingsThe PR123/P is supplied by ABB SACE with

L2234L2778L4681L5179Emax107/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.5. Operating instructions / Operation in service14.5.1. MenuAs

L2234L2778L4681L5179Emax108/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Each time the unit is turned on, or after more than 2 minutes of

L2234L2778L4681L5179Emax109/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Protection Parameter / FunctionS2 Enable ON / OFFThreshold I2Time

L2234L2778L4681L5179Emax11/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L54394.3.2. Installation of the fixed part (Fig. 12)Attach the fixed p

L2234L2778L4681L5179Emax110/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Protection Parameter / FunctionRV Enable ON / OFFThreshold U10Ti

L2234L2778L4681L5179Emax111/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.5.4. Settings Menu1/5Protections settingsMeasurementsProtectio

L2234L2778L4681L5179Emax112/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543914.5.4.2.1 Neutral adjustment specificationsTo adjust neutral (

L2234L2778L4681L5179Emax113/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.5.5. Test MenuAccess to the Test menu is password protected.4/

L2234L2778L4681L5179Emax114/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439In any case, functionality of the relay is in no way modified by

L2234L2778L4681L5179Emax115/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Error message Description NotesUF Alarm Alarm for protection UFOF

L2234L2778L4681L5179Emax116/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Error message DescriptionFailed 1003/2003 Incongruence between t

L2234L2778L4681L5179Emax117/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439N° Situation Possible causes Suggestions18 Invalid date 1. First

L2234L2778L4681L5179Emax118/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543915. Modules15.1. PR120/V - MEASURING Module15.1.1. General chara

L2234L2778L4681L5179Emax119/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439PR122/P and PR123/P Relay + PR120/ D-BT - WL-COM ModuleENABLING T

L2234L2778L4681L5179Emax12/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L54395. Electrical connections5.1. Connections to the power circuit5.

L2234L2778L4681L5179Emax120/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439(1)Continues from previous pageContinues overleaf7/7GraphicsCont

L2234L2778L4681L5179Emax121/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Continues from previous pageVoltage 12 = 416 V2/2HarmonicsHarm on

L2234L2778L4681L5179Emax122/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Parameter / Function Values NotesMains frequency 50-60 Hz Measur

L2234L2778L4681L5179Emax123/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543915.1.5.4.6 EnergyThe unit also provides meter readings of the tot

L2234L2778L4681L5179Emax124/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543915.1.7. Electrical characteristics of the transformersIf the ph

L2234L2778L4681L5179Emax125/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543915.2. PR120/D-M - COM communication module15.2.1. General charact

L2234L2778L4681L5179Emax126/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543915.3. PR120/K signalling module15.3.1. General characteristicsTh

L2234L2778L4681L5179Emax127/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543915.3.7. PR120/K module menuThe PR120/K is fitted with four relay

L2234L2778L4681L5179Emax128/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543915.3.9. PR120/K module menu layoutThe menu layout relating to r

L2234L2778L4681L5179Emax129/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543915.4. PR120/D-BT - WL-COM wireless communication module15.4.1. Ge

L2234L2778L4681L5179Emax13/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Vertical terminals Horizontal and front terminalsiCircuit-breaker

L2234L2778L4681L5179Emax130/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543916. Appendices16.1. PR021/K outside signalling unit16.1.1. Gener

L2234L2778L4681L5179Emax131/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543916.1.5.1. PR021/K unit menu tableProtection Parameter / Function

L2234L2778L4681L5179Emax132/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543916.3. Data Logger (recorder)The data logger function is availab

L2234L2778L4681L5179Emax133/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543916.3.2.4. Setting and viewing customized stop events (triggers)F

L2234L2778L4681L5179Emax134/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Maximum recording time is established by the sampling frequency

L2234L2778L4681L5179Emax135/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543916.3.4.3. Information from the system on the configuration and s

L2234L2778L4681L5179Emax136/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543916.4.3. Examples of “Custom” events for the Data Logger functio

L2234L2778L4681L5179Emax137/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Two toroidal sizes are available: the small toroid can be install

L2234L2778L4681L5179Emax138/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543917. Overall dimensionsFixed circuit-breakerBasic version with ho

L2234L2778L4681L5179Emax139/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439E4View AE6View AFixed circuit-breakerBasic version with horizonta

L2234L2778L4681L5179Emax14/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L54395.1.3. Assembly procedure for the connection busbarsCheck the st

L2234L2778L4681L5179Emax140/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439E1 E2/E4 E3/E6Fixed circuit-breakerBasic version with vertical r

L2234L2778L4681L5179Emax141/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439E1E2E3Fixed circuit-breakerBasic version with front terminalsFig.

L2234L2778L4681L5179Emax142/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439E4E4 E4/fE6 E6 E6/fFixed circuit-breakerBasic version with front

L2234L2778L4681L5179Emax143/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439 A BE1 400 490E2 400 490E3 500 630E4 700 790E4/f - 880E6 1

L2234L2778L4681L5179Emax144/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439E1 E2/E3/E4/E6E1 414 324 162 162 10 – –E2 414 324 162 162

L2234L2778L4681L5179Emax145/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Withdrawable circuit-breakerBasic version with horizontal rear te

L2234L2778L4681L5179Emax146/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439E1 E2/E4 E3/E6Withdrawable circuit-breakerBasic version with ver

L2234L2778L4681L5179Emax147/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439E1 E2E3Withdrawable circuit-breakerVersion with front terminalsFi

L2234L2778L4681L5179Emax148/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439E4E6E6 E6/fE4 E4/fWithdrawable circuit-breakerVersion with front

L2234L2778L4681L5179Emax149/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439E1 E2Fig. 45Withdrawable circuit-breakerVersion with flat termina

L2234L2778L4681L5179Emax15/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L54395.3.2. Withdrawable circuit-breakerFor connection of the moving pa

L2234L2778L4681L5179Emax150/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439 A BE1 400 490E2 400 490E3 500 630E4 700 790E4/f - 880E6

L2234L2778L4681L5179Emax151/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439E1 180 180E2 180 180E3 234 234E4 270 360E4/f - 360E6 360 48

L2234L2778L4681L5179Emax152/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543918. Circuit diagramsWARNING: Before installing the circuit-break

L2234L2778L4681L5179Emax153/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439S75E/1.4 = Contacts for electrical signalling of circuit-breaker

L2234L2778L4681L5179Emax154/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Fig. 47 = Circuits of the indicator module PR120/K of the PR122

L2234L2778L4681L5179Emax155/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Circuit diagram symbols (IEC 60617 and CEI 3-14 ... 3-26 Standard

L2234L2778L4681L5179Emax156/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Terminal not connectedTerminal not connectedZ)Four-pole circuit-

L2234L2778L4681L5179Emax157/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Motor operating mechanism, opening, closing and undervoltage rele

L2234L2778L4681L5179Emax158/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Signalling contacts

L2234L2778L4681L5179Emax159/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439W2 (LOCAL BUS) W2 (LOCAL BUS)Auxiliary circuits of the PR121, PR1

L2234L2778L4681L5179Emax16/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L54395.4. Conversion of the auxiliary contacts or of the signalling c

L2234L2778L4681L5179Emax160/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439W1 (SYSTEM BUS)(+)(+)(+)(-)(-)(-)PR120/D-M communication moduleP

L2234L2778L4681L5179Emax161/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439PR021/K signalling unit

1SDH000460R0002 L5439ABB S.p.A.ABB SACE DivisionVia Baioni, 35 - 24123 Bergamo - ItalyTel.: +39 035.395.111 - Telefax: +39 035.395.306-433http:/

L2234L2778L4681L5179Emax17/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L54396. Putting into service6.1. General procedures - Check tightness

L2234L2778L4681L5179Emax18/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L54397. Instructions for use7.1. Operating and signalling parts 1

L2234L2778L4681L5179Emax19/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L54397.2. Circuit-breaker closing and opening proceduresThe operation

L2234 L4681L5179EmaxABB SACEL2778Doc. no.ModelApparatus Dwg.TitleApp.Resp. Off.Take over Off.ScaleLanguageEN1SDH000460R0002Installation, service and

L2234L2778L4681L5179Emax20/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L54397.3. Racking-in/out operationWARNINGA) Open the circuit-breaker

L2234L2778L4681L5179Emax21/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439a) Positioning the moving part in the fixed part in the DISCONNEC

L2234L2778L4681L5179Emax22/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L54398. Maintenance8.1. WarningWARNING: Before carrying out any maint

L2234L2778L4681L5179Emax23/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L54398.2.2. Maintenance programThe table shows the maintenance interval

L2234L2778L4681L5179Emax24/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L54398.3.4. Dismantling tab and cap - The tab (1) of the release by r

L2234L2778L4681L5179Emax25/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L54398.3.6. Electrical and mechanical accessories - Check that the acc

L2234L2778L4681L5179Emax26/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L54398.4. Second level maintenance operations8.4.1. Preliminary opera

L2234L2778L4681L5179Emax27/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L54398.4.4. Dismantling the tab, cap and arcing chambers - Remove the

L2234L2778L4681L5179Emax28/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L54398.4.5. Mechanical control - Cleaning (for excessive deposits, a l

L2234L2778L4681L5179Emax29/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L54396.1) Check the blowout magnets distances (distance A fig 45).Fig.

Index1. Description . . . . . . . . . . . . . . . . . . . . . . . 71.1. General characteristics . . . . . . . . .

L2234L2778L4681L5179Emax30/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439 - Return the movable part to the position TEST-ISOLATED. - Use t

L2234L2778L4681L5179Emax31/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L54399. Measures to be taken for any operating anomaliesThe switch doe

L2234L2778L4681L5179Emax32/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543910. Accessories10.1. Electrical accessoriesShunt opening/closing

L2234L2778L4681L5179Emax33/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Reference figures in the electrical circuit diagrams: YU + D; (7).

L2234L2778L4681L5179Emax34/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439The versions available are:a) Electrical signalling for circuit-b

L2234L2778L4681L5179Emax35/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Transparent protection coversa) Protection covers for opening and

L2234L2778L4681L5179Emax36/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543910.3. Spare parts and retrofittingSpare partsThe spare parts avai

L2234L2778L4681L5179Emax37/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543911. Protection releases - General notesEmax, the range of ABB air

L2234L2778L4681L5179Emax38/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439If in doubt, about its safe usage, the unit must be put out of se

L2234L2778L4681L5179Emax39/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543912. SACE PR121/P Release - IdentificationThe PR121/P units availa

13.2.2.3. Powered by the PR120/V module . . . . . . . . . . . 5013.2.3. Environmental characteristics . . . . . . . . . . .

L2234L2778L4681L5179Emax40/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543912.2.2.2. Auxiliary power supplyThe outside auxiliary power supp

L2234L2778L4681L5179Emax41/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543912.2.6. Description of the protection functions12.2.6.1. Protecti

L2234L2778L4681L5179Emax42/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439ProtectionDisablingTrip threshold Trip timeTripthresholdtolerance

L2234L2778L4681L5179Emax43/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543912.2.9.2. Trip curves for functions L-S(t =k/I2)-It =kI212.2.9.3.

L2234L2778L4681L5179Emax44/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543912.2.9.4. Trip curves for function Gt =kI2t = k12.3. Other funct

L2234L2778L4681L5179Emax45/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543912.5. User interfaceCaptions on the front of the PR121/P unit:1234

L2234L2778L4681L5179Emax46/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543912.5.3. Changing protection functionsThis paragraph enables the

L2234L2778L4681L5179Emax47/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543912.6.3. Replacing an electronic releaseTo complete the procedure

L2234L2778L4681L5179Emax48/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543912.7.2. TroubleshootingThe following table lists a series of typi

L2234L2778L4681L5179Emax49/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543913. SACE PR122/P Release - IdentificationThe PR122/P units availa

14.2.9.10. Load control function . . . . . . . . . . . . . . . . . 9014.2.9.11. Voltage protections “UV”, “OV”, “RV”, “U” . .

L2234L2778L4681L5179Emax50/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439The unit is made using digital microprocessor technology and inte

L2234L2778L4681L5179Emax51/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543913.2.5. Communication busLocal bus on rear connector; RS485 physic

L2234L2778L4681L5179Emax52/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543913.2.8. WatchdogThe PR122/P unit provides some watchdog functions

L2234L2778L4681L5179Emax53/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439The function can be disabled and it is a setting characteristic of

L2234L2778L4681L5179Emax54/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439to guarantee correct operation of the relay on the supply side.13

L2234L2778L4681L5179Emax55/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439% Unb =100maxminmax.−III where Imax is the maximum and Imin is the

L2234L2778L4681L5179Emax56/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439This protection is available on 4-pole or 3-pole CBs with neutral

L2234L2778L4681L5179Emax57/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439ProtectionDisablingDisabling of TRIP onlyZone selectivityStart-up

L2234L2778L4681L5179Emax58/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Type of measurement rangeRange of values measured by the relaySta

L2234L2778L4681L5179Emax59/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543913.2.10.2. Trip curves for functions L-S(t=k/I2)-It [s]10-110-211

by the Data Logger system . . . . . . . . . . . . . . 13416.3.4.1. Combination of devices for reading/setting data from the Data Logge

L2234L2778L4681L5179Emax60/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543913.2.10.4. Trip curves for function L in accordance with IEC 602

L2234L2778L4681L5179Emax61/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543913.2.10.6. Trip curves for function L in accordance with IEC 6025

L2234L2778L4681L5179Emax62/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543913.2.10.8. Trip curves for function Ut [s]11010-111010210310410-

L2234L2778L4681L5179Emax63/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543913.2.10.10. Trip curves for function OV t [s]10-110-21101021031041

L2234L2778L4681L5179Emax64/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543913.2.10.12. Trip curves for function RP13.3. Putting into service

L2234L2778L4681L5179Emax65/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543913.3.2. VT connectionsWARNING: Dielectric strength tests are not

L2234L2778L4681L5179Emax66/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543913.3.6. Password managementSpecify a password? [0***]To enter “ED

L2234L2778L4681L5179Emax67/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543913.4. User interface123 4567891011Ref. Description1 Pre-alarm indi

L2234L2778L4681L5179Emax68/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543913.4.2. Read and Edit modesThe menus map (see par. 13.5.1) shows

L2234L2778L4681L5179Emax69/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Select the menu item DATE to changepress the key  (enter)1/4Janua

L2234L2778L4681L5179Emax7/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L54391. Description1.1. General characteristicsThe SACE Emax series of c

L2234L2778L4681L5179Emax70/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Select the value you want from the listand confirm pressing the 

L2234L2778L4681L5179Emax71/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543913.4.4. Default settingsThe PR122/P is supplied by ABB SACE with t

L2234L2778L4681L5179Emax72/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543913.5. Operating instructions / Operation in service13.5.1. MenuAs

L2234L2778L4681L5179Emax73/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439Each time the unit is turned on, or after more than 2 minutes of i

L2234L2778L4681L5179Emax74/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Protection Parameter / FunctionGext Enable ON / OFFCurveThreshold

L2234L2778L4681L5179Emax75/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543913.5.3.1. Measurements Menu tableProtection Parameter / Function

L2234L2778L4681L5179Emax76/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543913.5.4.2. Neutral adjustmentThe neutral protection is normally se

L2234L2778L4681L5179Emax77/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543913.5.5. Test MenuAccess to the Test menu is password protected.4/5

L2234L2778L4681L5179Emax78/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Access to view the opening data is via the Historicals submenu in

L2234L2778L4681L5179Emax79/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543913.6.3. Table of error and warning messagesAll the messages which

L2234L2778L4681L5179Emax8/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L54391.4. Moving part construction characteristicsFig. 33245b5a6a6b178

L2234L2778L4681L5179Emax80/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439Alarm message Description NotesTiming U Timing protection UConf

L2234L2778L4681L5179Emax81/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L5439N° Situation Possible causes Suggestions8 Reading of V, W and powe

L2234L2778L4681L5179Emax82/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543914. SACE PR123/P Release - IdentificationThe PR123/P units avail

L2234L2778L4681L5179Emax83/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.2.2. Electrical characteristicsRated operating frequency 50/60

L2234L2778L4681L5179Emax84/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439 8. Protection against phase unbalance “U”; 9. Protection aga

L2234L2778L4681L5179Emax85/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.2.8. WatchdogThe PR123/P unit provides some watchdog functions

L2234L2778L4681L5179Emax86/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543914.2.9.2.2 Start-up threshold “S”The start-up function can be se

L2234L2778L4681L5179Emax87/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.2.9.3. Double SThanks to the new PR123/P release that enables t

L2234L2778L4681L5179Emax88/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439The general behavior is summarized in the table below.(Example wi

L2234L2778L4681L5179Emax89/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.2.9.5.1 Start-up threshold “I”The start-up function can be sel

L2234L2778L4681L5179Emax9/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L54392. Checking on receiptExamine the state of the material received a

L2234L2778L4681L5179Emax90/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543914.2.9.9. Protection against overtemperature inside the relay “O

L2234L2778L4681L5179Emax91/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.2.9.12. Protection against reverse active power “RP”The PR123/

L2234L2778L4681L5179Emax92/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L5439ProtectionDisablingDisabling TRIP onlyZone selectivityStart-up th

L2234L2778L4681L5179Emax93/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.2.9.16. Table of measurementsType of measurementRange of value

L2234L2778L4681L5179Emax94/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543914.2.10.2. Trip curves for functions L-S(t=k)-It [s]10-110-21101

L2234L2778L4681L5179Emax95/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.2.10.4. Trip curves for function L in accordance with IEC 6025

L2234L2778L4681L5179Emax96/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543914.2.10.6. Trip curves for function L in accordance with IEC 602

L2234L2778L4681L5179Emax97/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.2.10.8. Trip curves for function Ut [s]11010-111010210310410-2

L2234L2778L4681L5179Emax98/161Doc. no.ModelApparatusScalePage No1SDH000460R0002 L543914.2.10.10. Trip curves for function OVt [s]10-110-21101021031041

L2234L2778L4681L5179Emax99/161Doc. NoModelApparatusScalePage No1SDH000460R0002 L543914.2.10.12. Trip curves for function RPt [s]10-1110102103104-0,1x