janitza MRG 512-PRO PQ Flex Operation Manual Download Page 1

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Doc. no. 2.054.018.2 Subject to technical changes.

Janitza electronics GmbH
Vor dem Polstück 6
D-35633 Lahnau
Support tel. +49 6441 9642-22
Fax +49 6441 9642-30
E-mail: [email protected]
Internet: http://www.janitza.com

www

.janitza.com

Mobile universal measurement device

MRG 512-PRO PQ Flex

Supplementary description to the
operation manual UMG 512-PRO

Summary of Contents for MRG 512-PRO PQ Flex

Page 1: ...H Vor dem Polst ck 6 D 35633 Lahnau Support tel 49 6441 9642 22 Fax 49 6441 9642 30 E mail info janitza com Internet http www janitza com www janitza com Mobile universal measurement device MRG 512 PR...

Page 2: ...sic device 4 Connecting the measurement case 4 Reading out recordings 5 MRG 512 PRO PQ Flex views 5 Measurement transformer settings 6 Example connection voltage measurement 7 Example connection curre...

Page 3: ...Do not work with the device if the front plate has been removed Otherwise you may come into contact with hazardous voltages It is not permitted to use the device with the front plate removed The UMG 5...

Page 4: ...ectronics GmbH Tel no 49 6441 9642 22 This device must only be operated and repaired by specialised personnel Connecting the measurement case 1 Connect the mains cable to the measurement case 1 and co...

Page 5: ...rement 2 Net Ok Batt Ok I O Differenzstrommess I 5 I 6 Eth AUX UMG 512 PRO Netz Ok Batt Ok I O Residual current transformer I 5 I 6 Ether AUX U L1 U L2 U L3 U L4 U N L4 L1 L2 L3 N Spannungseing nge Di...

Page 6: ...A 6 630 A 5 1000 A 4 1500 A 3 2000 A 2 4000 A 1 Setting Rogowski coil 600 mm Flex CT 1A 600 mm Set the current measurement range with the DIP switch 2 in accordance with the table Potentiometer 1 DIP...

Page 7: ...h fuse Max 20mm Locking sleeve with bayonet catch for accommodating a fuse Example connection current measurement N L1 L2 L3 PE I1 I2 I3 IN I5 I6 Voltage measurement terms connections Rogowski coil RC...

Page 8: ...e signs when drawing energy Also check the power factor for plausibility Turn the current transformer if necessary Up to 2 residual current measurements can be selected c Attention Fatal hazard due to...

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