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

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

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Poznámky redaktora
... 1,1x690 Vconc conc .9..... 1,1x690 Vconc conc 1 Residual voltage (for systems with neutral only) 10 . 0,3 1,5 External ground fault current (external source round return) 0,05 . 2. 0,3 2,5 Reactive energy 0,02 . 87/158 ...8 and greater than where I4> 0.... These tolerances are based the following assumptions: - self-supplied relay full power (without start-up) - presence auxiliary power supply - two-phase three-phase power supply - preset trip time 100 ms no-trip time the protection disabled for current values greater than 4In, where 0........2..5 In, greater than In, where 0......5 Model 2234 Apparatus Scale L 2778 Doc No- 2 Page No. 1,1x690 Vconc conc 1 Peak factor 0,1 . 0,3 . 0,3 1,5 Total power factor 0,1 .. 0,3 2,5 Instantaneous reactive power the single phase and total system 0,02 . 0,3 2,5 Active energy 0,02 .. 0,3 1,5 Internal ground fault current (internal source round return) 0,05 ....25 20% S 10% 20% I 15% 60ms G 10% 20% Others 20% (1) (2) (5) 14...8 In.. 0,3 .05 and 1. Max trip time For all cases not covered the above hypotheses, the following tolerance values apply: Protections Trip threshold Trip time L Release between 1.The minimum value this trip regardless the type curve set (self­ protection). 2,5 Apparent energy 0,02 .5 0.16 Table easurem ents Type measurement Standard operation range Range values measured the relay Range Tolerance % Phase and neutral currents 0,05 .... 0,3 1,5 Phase-to-phase and phase voltages (measured the module's input and thus independent the precision relating the use any VT) 10 . 0,5 2,5 Mains frequency . 1,1x690 Vconc conc . 0,3 2,5 Instantaneous apparent power on the single phase and total system 0,02 . 0,2 Instantaneous active power the single phase and total system 0,02