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 480 z 660

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Poznámky redaktora
1000V) and secondary voltage (100, 110, .3) and the PR021/K unit (see par.5..: With E1B800 with 400A Rating Plug, 800A and 11n, InN adjustment may be: 50-100-200%. A Failure ith ttin lim its "I1" and "InN" can cause circ it-b dam age ith t ris even r.4. For three-pole CBs only.5.2 Neutral adjustm ent The neutral protection normally set current value 50% the adjustment made the phases. 13. Model 2234 Apparatus Scale L 2778 Doc No- 2 Page No.4. 13.6. For four-pole CBs only. Actual maximum allowable adjustm ent must take into account any tem perature derating, term inals used and altitude, (rating plug)< 50% circuit breaker size. 13. 230V). In case four-pole CB, this setting checked the relay which signals any failure through Led (see par.5. In some installations, where particularly high harmonics occur, the current circulating the neutral may higher than that the phases. E. Moreover, you can select the values the primary voltage (100, 115, 120, . Settings 2/8 Enter J Password Enter J Mains Frequency 1/2) Circuit Breaker 0*** Enter password 1 Hz | Main Frequency Hz Modules ▼ 50 Hz -----------------------------F" ---------------------► 13.. In the SACE PR122/P release, this protection can set for the following values: InN= 50% 100% 150% 200% In. 1 PR120/V EASURING le Modules 1/4 1 MEASURING module COM module SIGNALLING module ▼ Module configuration MEASURING module 1/5 Voltage Transf Rated voltage Positive Power flow Absent In the measuring module you must enter password and can then opt for the absence presence the voltage transformer.Parameter Function Values System Date Time Language English/Italiano/Français/Deutsch/Espanol New password D isplay Contrast The summary table relates the surfing the pages dedicated the PR120/K module (see par.1), and adjusts the parameter independently the accepted limits.. In case three-pole with external neutral, the relay performs checks and user must correct the settings. The power flow can LOW HIGH HIGH LOW.4.3 ains frequency settings In the mains frequency menu, you can choose between the frequency values: 50, 60Hz. 13.4 s W hen acce ttings enu, set ila relatin odules.3). With E1B800 with 800A Rating Plug, 800A and 11n, InN adjustment may be: 50-100%. Note I1=1lnsetting intended the maximum adjustm ent the protection against overloads. 15.6. 16. 1 tra ific tio s Neutral (InN) adjustment must meet the following formula: I1x InN<Iu.g. After entering password you can choose whether the neutral connection Absent or Present.1). In any case, the relay records any setting error between I1and the Neutral setting and signals this means the warning (see par.. 69/158