DOC. N° 1SDH001000R0002 - ECN000109166 - Rev. D SACE Emax 2 Emax low voltage air circuit-breakers Emax E2.2-E4.2-E6.2 Installation, operation and maintenance instructions for the installer and the user...
All the remaining operations described in the handbook must be performed by skilled persons, in the electrical field. ABB declines all liability for damage to persons or property caused by failure to comply with the instructions in this document.
• these warnings and alarms do not include all conceivable ways to make installation, use and maintenance recommended by ABB or not, that may be made, or possible consequences and complications of each conceivable way, nor shall ABB investigate all those ways.
Damage and Discrepancy If there is any damage to the packaging upon receipt and / or inconsistencies between order and product identification label or product please contact ABB. Damage to the packaging must be reported no later than Report seven days from receipt of the material.
Fasten the fixed part to a horizontal surface using four M8 x 25 screws for E2.2 and E4.2 fixed parts, and using six M8 x 25 screws for E6.2 fixed parts. The screws are supplied by ABB. See Figure 56. Tighten the withdrawable circuit-breaker screws with tightening torque = 21 Nm - 186 lb.in...
The following are the suggestions for checking with reference to the preceding LED table: HELP note Operation Contact ABB and give details about the state of the LEDs on the unit. Check the connections between trip unit and accessories (Rating Plug, trip coil, sensors, etc).
(IEV 195-04-01): person with relevant education and experience to enable him or her to perceive risks and to avoid hazards which electricity can create. ABB declines all liability for damage to persons or property caused by failure to comply with the instructions in this document.
->OK Figure 94 - Checking the breaking gaps Close the circuit-breaker and check dimension A. Contact ABB Sace (*) if dimension A is incorrect. If dimension A is correct, open the circuit-breaker again and re-assemble the arc chutes. NOTE: (*) After approval from the customer, ABB can proceed with replacement of the worn parts.