ABB Vzduchové jističe EMAX E1-E6 Montážní návody a manuály (03)

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

Strana 440 z 660

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High current reading accuracy (1. A table can best illustrate the technical features and the mix and atchability the three relays. Freely available software for relay testing and maintenance. 14. 11. Date and tim "real tim (all relays). 17. with PR120/D-M module, 4. 16. High-performance data logger with analogue signals and digital signals, which can synchronized with hundreds events/situations of the user's choice.5%) and numerous other functions. Four power outputs fully-configurable the customer terms status, delayand type (with PR120/K).Pocket S C patibility ith SD. 13. with internal PR120/D-BT module, 3. 5. 12. Extended neutral selection. 4. Continuous control the connection the current sensors and trip coil (all relays). Protection releases General notes Emax, the range ABB air circuit-breakers, now has new range electronic relays. Cause trip memorized even self-powered mode (all relays). Relay powered even with the circuit-breaker open, using the busbar voltages (with PR120/V). PR121 with serial link for separate PR021/K and HMI030 module. 8. 10. with separate BT030 unit (for tem porary connections), 2. Model 2234 Apparatus Scale L 2778 Doc-Na 1SDH000460R0002 Page No. 3. 9. 2. The new protection releases integrate all the functions their predecessors, adding new and interesting technical features that are useful for satisfying every current and future system installation need. Every operational requirement now met thanks the different performance levels the new relays and the additional odules that can be fitted inside them (PR120/V, PR120/K, PR120/D-M, PR120/D-BT). These are called PR121, PR122 and PR123, and they substitute the previous range PR111, PR112 and PR113. 7. The PR120/V odule for measuring line voltages 690 integrated the relay, making separate voltage transformer unnecessary.Testbus S C patibility ith PR010/T S Dual setting S PR120/V easuring (internal voltages module) S PR120/K Signalling (internal signalling module) O PR120/D-M Com (internal communication module) O PR120/D-BT L-Com (internal Bluetooth communication module) O R sid rre tio O PR021/K (separate signalling unit) O HMI030 (separate graphics interface) O PR030/B (separate power supply unit) S BT030 (separate Bluetooth communication unit) O Key: S standard function/unit, O optional function/unit, - function/unit unavailable.11. New residual-current function (Rc). Double protection function, with simultaneous reading from two sensors (PR123 Restricted Earth fault). Notes: 1. 29/158 . Analysis the 40th harmonic. Wireless Bluetooth connection PDA and/or (with PR120/D-BT BT030). with PR120/V module. 6. 15. Double protection (PR123). Input can combined with actions selectable the user (with PR120/K). F tio PR121 PR122 PR123 C urrent ctio (L, S A dditional protections (U, OT) S Voltage protections (UV, OV, RV, RP, UF, OF) <4> S O ther protections (D, S2, Double protection S Harm onics analysis S Tem perature protection S MCR protection S Therm ory S Local bus separate ilia its S W ire ica tio (RS485) <3> <3> Radio com unication (wireless Bluetooth) I1) I1,2) I1,2) Data Logger S C patibility ith SD. The main features and improvements the new relay PR12x with respect the earlier PR11x are (depending the combination relay- modules): 1