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Manual EN

IRDH275BM-7_D00123_07_M_XXEN / 08/2020

ISOMETER® IRDH275BM-7
Coupling device AGH675S-7
and AGH675S-7MV15

Insulation monitoring device for medium voltage IT systems with galva-
nically connected rectifiers and converters up to AC/DC 15.5 kV in com-
bination with the coupling devices AGH675S-7 and AGH675S-7MV15

Содержание AGH675S-7

Страница 1: ...DH275BM 7 Coupling device AGH675S 7 and AGH675S 7MV15 Insulation monitoring device for medium voltage IT systems with galva nically connected rectifiers and converters up to AC DC 15 5 kV in com binat...

Страница 2: ...3 cents 30 sec remaining time 6 3 cents min Mobile phone higher depending on mobile phone tariff Repair service Repair calibration and replacement service Londorfer Strasse 65 35305 Gr nberg Germany...

Страница 3: ...nsions installation and connection 12 3 1 Dimension diagrams 12 3 2 Mounting IRDH275 12 3 3 Installation of the coupling device AGH675S 7 12 3 4 Wiring diagrams by way of example 13 4 Operation and se...

Страница 4: ...26 4 7 1 Activating and setting the password 26 4 7 2 Diagram PASSWORD 26 4 8 Menu LANGUAGE 26 4 8 1 Setting the national language 26 4 8 2 Diagram Language 27 4 9 Menu SERVICE 27 4 10 Parameterizati...

Страница 5: ...ates a low level risk that can result in minor or moderate injury or damage to pro perty if not avoided i Information can help to optimise the use of the product 1 2 1 Signs and symbols Disposal Tempe...

Страница 6: ...e of use must be observed 1 7 Disposal of Bender devices Abide by the national regulations and laws governing the disposal of this device For more information on the disposal of Bender devices refer t...

Страница 7: ...ed frequency range e g within the range of typical switching frequencies of frequency inverters 2 20 kHz 1 10 Intended use The ISOMETER with additional coupling devices is intended for monitoring the...

Страница 8: ...ory setting device variant 7 ISO SETUP Alarm 1 Alarm 2 2 M 100 k response value ISO SETUP Operating principle K1 K2 N O operation ISO SETUP Memory off ISO ADVANCED System leakage capacitance 2 F ISO A...

Страница 9: ...er contacts N O or N C operation selectable Remote setting of certain parameters via the Internet Gateway COM465xx additionally requi red 2 2 Product description The ISOMETER IRDH275BM 7 and coupling...

Страница 10: ...ted If the terminals R1 R2 are brid ged external RESET button NC contact or wire bridge the fault indication will be stored Pressing the RESET button resets the insulation fault message provided that...

Страница 11: ...4 20 mA The current output is galvanically isolated from the device electronics and the RS 485 interface The ISO SETUP menu allows to switch over bet ween 0 20 mA and 4 20 mA Real time clock The real...

Страница 12: ...vices have to be installed into a closed electrical operating area refer to IEC 61800 5 1 2003 The coupling device is to be installed in a place where the pollution degree to be expected is 2 refer to...

Страница 13: ...IRDH275BM 7_D00123_07_M_XXEN 08 2020 13 ISOMETER IRDH275BM 7 3 4 Wiring diagrams by way of example Wiring AGH675S 7 US 14 1 6 5 4 3 2 13 12 11 10 9 8 7...

Страница 14: ...h standard low voltage cable maximum voltage at terminal 5 200V 5 Separate connection of and KE to PE 6 Separate connection of the terminals 3 and 4 of the AGH675S 7 or AGH675S 7MV15 to PE 7 ExternalT...

Страница 15: ...the high voltage cable encapsulated on L and L i Connect the terminals A1 and A2 to the supply voltage Us in accordance with IEC 60364 4 43 The connections to the supply voltage shall be provided with...

Страница 16: ...confirmation parameter change 5 Alarm LED 1 lights insulation fault first warning level reached 6 Alarm LED 2 lights insulation fault second warning level reached 7 System fault LED lights IRDH275 de...

Страница 17: ...you contact Bender for technical questions Returning from a sub menu to the previous menu If you do not exit the menu the device automatically returns to the standard mode again after approxima tely f...

Страница 18: ...assword protection is activated indicated by the symbol padlock closed the first thing to enter is the correct password before the parameters can be changed using the UP DOWN keys Entering the correct...

Страница 19: ...tection against voltage failure Datarecord Event Display indication 1 Switch the supply voltage on Power on 2 Lowest measured insulation value Rmin 3 99 Response value Alarm 1 released Alarm 1 3 99 Re...

Страница 20: ...ADVANCED menu The following function keys are provided to query data from the HISTORY INFO menu the UP DOWN keys to change the data record number the ENTER key to change from the data record number to...

Страница 21: ...st the alarm relay is energized during normal operation K1 N OTest N O operation contacts 11 12 14 with relay test the alarm relay is deenergized during normal operation K1 N C N C operation contacts...

Страница 22: ...elays are not switched over When a system fault occurs at the ISOMETER the relay K2 will automatically be activated as a sys tem fault relay 4 4 4 Memory settings on off Memory on Fault memory is acti...

Страница 23: ...C intermediate circuit a voltage of 14 4 kV is permitted 4 5 2 Adaptation to the system leakage capacitance Cemax This menu allows to adapt the ISOMETER to the maximum system leakage capacitance 2 or...

Страница 24: ...new setting of date and time of the real time clock is required 4 5 7 Specifying the starting time of the automatic self test Test If the 24h self test is activated in the ISO ADVANCED menu it is poss...

Страница 25: ...of the ISOMETER Since there are several ISOMETERs in one system take care that the bus address is not assigned twice The device is factory set to address 3 and hence acts as a slave i If several ISOM...

Страница 26: ...be set with the UP DOWN keys and confirmed with the ENTER key The password can be activated in the menu item 3 Status on by clicking the ENTER key The basic setting is 3 Status off that means that the...

Страница 27: ...ce of use by using a personal computer In addition an internet access and COM465xx BMS Ethernet TCP IP are required Remote setting is possible for Response value Alarm 1 100 10 000 k Response value Al...

Страница 28: ...RS 485 network that is not terminated is likely to get instable and may result in malfunctions Only the first and the last device in one line may be terminated Devices in between must not be terminat...

Страница 29: ...MS bus protocol works according to the MASTER SLAVE principle That means that one device re presents the MASTER while all other bus nodes are SLAVES It is important that only one MASTER is pre sent in...

Страница 30: ...vices such as the EDS47x 12 must be considered The correct reception of BMS data is indicated by a flashing point on the display on the right of the measuring pulse indication flashing BMS data receiv...

Страница 31: ...commands are being received BMS bus adress ranges Adresses Device Meaning 0 There is no device with address 0 Information sent to address 0 applies to all devices connected to the interface broadcast...

Страница 32: ...F 0 21 A Internal DC resistance Ri 2 4 M Internal impedance Zi at 50 Hz 2 4 M Permissible extraneous DC voltage Ufg with AGH675S 7 Permissible system leakage capacitance Ce 5 F Factory setting 2 F Dis...

Страница 33: ...peration 15 g 11 ms Bumping IEC 60068 2 29 during transport 40 g 6 ms Vibration resistance IEC 60068 2 6 device in operation 1 g 10 150 Hz Vibration resistance IEC 60068 2 6 during transport 2 g 10 15...

Страница 34: ...atic conditions acc to IEC 60721 Stationary use IEC 60721 3 3 3K23 no condensation no formation of ice Transport IEC 60721 3 2 2K11 no condensation no formation of ice Long term storage IEC 60721 3 1...

Страница 35: ...0 55 C Classification of climatic conditions acc to IEC 60721 Stationary use IEC 60721 3 3 3K23 no condensation no formation of ice Transport IEC 60721 3 2 2K11 Long term storage IEC 60721 3 1 1K22 Cl...

Страница 36: ...7 with AGH675S 7 6 4 Characteristic curves Current output 0 20 mA IRDH275BM 7 RF 20 mA x 2800 k 2800 k I RF Insulation fault in k I Current output in mA Current output 0 20 mA IRDH275BM 7 RF 16 mA x...

Страница 37: ...hour no periodic self test 7 Language German Language English 8 Password protection not activated Password protection activated 9 AMP measuring principle 10 max filter frequency 0 1Hz max filter freq...

Страница 38: ...8 2007 EN 61326 2 4 2006 06 Ed 1 0 DIN EN 60664 1 2008 01 DIN EN 60664 3 2003 09 ASTM F1669M 96 2007 ASTM F1207M 96 2007 i Approvals see last page UL only IRDH275BM 7 6 6 Ordering details Typ Nominal...

Страница 39: ...IRDH275BM 7_D00123_07_M_XXEN 08 2020 39 ISOMETER IRDH275BM 7...

Страница 40: ...e www bender de All rights reserved Reprinting and duplicating only with permission of the publisher Bender GmbH Co KG PO Box 1161 35301 Gr nberg Germany Londorfer Str 65 35305 Gr nberg Germany Tel 49...

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