Siemens 3AH37, Operating Instructions Manual, Page: 61 / 64

Index of keywords
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2013-07-08
Index of keywords
A
Accessories available for order ............................. 58
Altitude correction factor ....................................... 36
Ambient conditions ................................................ 36
Angle lever ............................................................ 20
Auxiliary switch ..................................................... 22
B
Basic equipment ................................................... 23
Bearings and sliding surfaces ............................... 57
Busbars ................................................................. 49
C
Centering .............................................................. 20
Circuit-breaker shaft .............................................. 22
Circuit-breaker tripping signal ............................... 27
Climate classes ..................................................... 36
Closing damper ..................................................... 22
Closing solenoid ............................................ 22
,
25
Closing spring ............................................... 22
,
31
Contact pressure spring ........................................ 19
Contact stroke ....................................................... 20
Contact system ..................................................... 20
Contactor relay ...................................................... 22
Contactor relay K1 ................................................ 24
Cover .................................................................... 21
Cut-out switch ....................................................... 27
D
Dashpot ................................................................. 22
Disconnected position ........................... 32
,
34
–
35
Distance between pole centres ..................... 34
–
35
E
Earth terminal ................................................ 22
,
46
Electrical manual closing .............................. 23
,
31
G
Gear unit ............................................................... 22
H
Hand crank ............................................................ 52
Hand crank coupling ............................................. 22
Heater (condensation water protection) 22
–
23
,
31
High-voltage protective earth ................................ 46
I
Installation altitudes .............................................. 36
Insulating capacity ................................................ 36
Insulating operating rods ....................................... 19
Interlocking devices .............................................. 32
Interrupter support ................................................ 20
Interrupter, service life .......................................... 58
Interrupter, vacuum check .................................... 58
L
Low-voltage interface .................................... 22
–
23
M
Mechanical anti-pumping device ........................... 23
Mechanical interlock ..................................... 23
,
32
Mechanical manual closing .......................... 23
,
31
Mechanical manual opening .................................. 23
Mechanism box ............................................ 19
,
22
Motor ............................................................ 22
,
24
Mounting position .................................................. 44
O
Opening spring ...................................................... 22
Operating cycle counter ................................ 22
–
23
Operating position ................................................. 32
Operating rod ......................................................... 22
P
Pole assembly .............................................. 19
–
20
Pole plate ............................................................... 19
Position indicator CLOSED-OPEN ........................ 22
Position switch .............................................. 22
,
27
Post insulator ......................................................... 19
R
Range of application .............................................. 17
Rated frequency .................................................... 34
Rated lightning impulse withstand voltage ... 34
–
35
Rated operating current ................................ 34
–
35
Rated operating sequence ........................... 34
–
35
Rated power frequency withstand voltage .... 34
–
35
Rated short-circuit breaking current ............. 34
–
35
Rated short-circuit duration ................................... 34
Rated voltage ............................................... 34
–
35
Rating plate .................................................. 22
,
34
S
Shunt release ....................................... 22
,
25
,
29
Spring state indicator .................................... 21
–
22
Standards .............................................................. 18
Strut ....................................................................... 19
T
Technical data ....................................................... 34
Terminal strip ......................................................... 28
Transformer-operated release .............. 22
–
23
,
29
Transformer-operated release (0.1 Ws) ................ 22
U
Undervoltage release ........................... 22
–
23
,
30
V
Vacuum interrupter ....................................... 19
–
20
Vacuum interrupter, contact system ...................... 20