background image

(4) 

 

 

 

a) before any operation of insertion o withdraw 
open the circuit breaker. 

b) circuit breaker (moving part) and fixed part are 
provided with a locking device that prevent the 
possibility of mismatch between the fixed part and 
the circuit breaker with different rated current: the 
correct configuration of the fitting locking device 
must be controlled by the operator before any 
operation, in order to prevent useless stress. 

c) the accidental pression of the push-button (1) 
(fig. 1) bring to lock the circuit breaker operativity. 

DON'T OPERATE THE BUTTON IF NOT 
EXPRESSLY REQUIRED. If the push-button (1) 
has been accidentally pressed and normal 
operating conditions must be restored, move the 
moving part to the «test isolated» position and 
repeat the described operations in reverse order to 
bring the moving part to the «disconnected» 
position (point 11).

 

a) Прежде чем вкатывать или выкатывать 
автоматический выключатель, отключите его. 

b) Автоматический выключатель (его 
выдвижная часть) и неподвижная часть имеют 
блокировку. Она не позволяет вставить 
в неподвижную часть выключатель с другим 
номинальным током. Чтобы исключить 
ненужные действия, перед любой операцией 
(вставкой/выдвижением) проверьте совпадение 
элементов блокировки. 

c) Случайное нажатие кнопки (1) (рис. 1) 
блокирует автоматический выключатель 
и делает его переключение невозможным. 

НЕ НАЖИМАЙТЕ ЭТУ КНОПКУ, ЕСЛИ 
НЕ УКАЗАНО В ИНСТРУКЦИИ. Чтобы 
восстановить нормальную работу после 
случайного нажатия кнопки (1), переведите 
выдвижную часть в положение TEST 
(отсоединенное контрольное положение) 
и повторите указанные операции в обратном 
порядке, переведя выдвижную часть 
в положение DISCONNECT (отсоединен) 
(рис. 11).

 

 

Fig. 1  Рис. 1 ——————————————————————————————————————

 

 

 

Summary of Contents for Emax

Page 1: ...uit breaker of the same size as indicated in table A to be racked into the fixed part of Emax Emax E1 E6 800 6300 Emax Emax 2 A Table A A Emax 2 800 1000 1250 1600 2000 2500 3200 4000 5000 6000 Emax E...

Page 2: ...er question please contact ABB ABB ATTENTION Instructions regarding the retrofitting kit assembling are not intended as replacement of the installation and maintenance manuals of the Emax 2 new circui...

Page 3: ...02 1 INSERTION AND EXTRACTION OPERATIONS Before inserting the Emax 2 circuit breaker follow the installation instructions 1SDH0010000R0002 Complete a cycle of no load operations with the Emax 2 new ci...

Page 4: ...controlled by the operator before any operation in order to prevent useless stress c the accidental pression of the push button 1 fig 1 bring to lock the circuit breaker operativity DON T OPERATE THE...

Page 5: ...E4 2 E6 2 E4 E4 2 Vertical axis E4 2 3P 3 E4 2 Vertical axis E4 2 4P 4 E4 2 Position the adhesive template on the door and make sure that the dotted line perfectly matches the aperture on the door its...

Page 6: ...red holes E1 E2 E3 E6 E2 2 E4 2 E6 2 E4 E4 2 3 4 Fig 5 5 If the dotted line on the adhesive template fails to perfectly match the existing opening in the door cut a new door as indicated by the positi...

Page 7: ...7 5 Assemble the dust guard flange of the compartement door E1 E2 E3 E6 E2 2 E4 2 E6 2 Fig 7 7 4 4 2 1 Nm 1 1 Nm 1 1 Nm 1 2 Nm 2...

Page 8: ...8 6 Fit the pins A and if present replace the components D E F as shown in the figure 8 A D E F 8 Fig 8 8 40 Nm 40 40 Nm 40 New Emax Emax Old Emax Emax...

Page 9: ...The circuit breakers should be lifted by lift truck Use of ropes is however permitted 9 The Direct Replacement retrofitting kit fig 9 has supports 1 allowing it to be lifted 9 1 Fig 9 9 The manual plu...

Page 10: ...B DISCONNECT Push the moving part through to the stop point in the disconnected position 1 In this position the compartment door can be i closed and the circuit breaker operated in the manual mode fig...

Page 11: ...h button 2 Insert the handle 1 into its seat fig 12 Now turn the handle to the automatic locking position at which the lever push button 2 will return to its inoperative position The circuit breaker i...

Page 12: ...eration described in point C until reaching the automatic operation locking position The switch is in the connected position fig 13 In this position all the electrical operations can be performed and...

Page 13: ...F Switching from the test isolated position to the disconnected position F TEST DISCONNECT Repeat the operations indicated in point C in reverse order Remove the withdrawal lever if it is still insert...

Page 14: ...ig 16 16 13 Remove all the tools used for the work and eliminate any waste and scraps of the materials used 14 Putting into service and maintenance of the new circuit breaker Consult the installation...

Page 15: ...chboard Dimensions mm Emax E1 E2 Emax 2 E2 2 E F 3 F1 4 G E F 3 F1 4 G 500 400 490 380 500 400 490 355 Emax E3 Emax 2 E4 2 E F 3 F1 4 G E F 3 F1 4 G 500 500 630 380 500 500 600 355 Emax E4 Emax 2 E4 2...

Page 16: ...ing bracket 1 and the protection 2 Be careful not to damage the wiring of the auxiliary circuits Proceed with the disassembly of the arc chute according to the user and maintenance manual for Emax 2 1...

Reviews: