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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7.1), press and hold the Test" button for few seconds until all the red LEDs start flash confirm that installation complete. 3. Note I1=1lnsetting intended the maximum adjustm ent the protection against overloads.6. 7. With 3-pole CB, with external neutral, the relay performs checks and setting done user. 4. E. With 4-pole CB, this setting checked the relay which signals any failure means LED (see par. Remove the PR030/B.1 tra t The neutral protection normally set current value 50% the adjustment made the phases. Power the relay from any supply (Vaux, PR030/B, PR010/T).7.6.12. Circuit-breaker and release can now put into service. 5.4PR121/P default settings The PR121/P supplied ABB SACE with the following preset parameters: # Protection Tim e 1 144 s 2 Off 0.3 Replacing electronic release To complete the procedure for installing PR121/P take the following steps: 1. In the SACE PR121/P release, this protection can set for the following values: InN Off 50% 100% 200% In. 6. Make sure there are configuration errors ("Alive" LED on). 12.6. 2 Page No. 2. Failure com ply ith the setting lim its for MI1" and "InN" can dam age the circuit-breaker,w ith consequentrisks the operator too. 12. * Note: * Offfor 3-pole versions * 50% for 4-pole versions * 100% for full-size versions 12 tin stru ctio tio service 12. 12.: With E1B800 having 400A Rating Plug, 800A and 11n, InN adjustment may 50-100-200%.2 tra ific tio s To adjust neutral (InN) comply with the following formula: I1x InN<Iu.1 s 5 ains frequency Hz 6 Neutral sel.1) andindependently adjusts this parameter, restoring within the accepted limits. 12. With E1B800 having 800A Rating Plug, 800A and 11n, InN adjustment may 50-100%. With the circuit-breaker open and possibly disconnected, install the protection unit the circuit-breaker. Actual maximum allowable adjustm ent must take into account any tem perature derating, term inals used and altitude, (rating plug)< 50% circuit breaker size.g. A W ith circu it-b rs, ith external neutral the stm neutral ust set to O . In some installations, where particularly high harmonics occur, the current circulating the neutral may higher than that the phases.5. Power the unit with the PR030/B ONLY.1 s 3 - 4 Off 0. there are errors other than the configuration error (see par. 39/158 . No. Model 2234 Apparatus Scale L 2778 Doc