Poznámky redaktora
.. 5-1 interlock unit, the BER BEM connection sets and the
PM 26-23 mounting plate allow realize reversing starters, including A..C. manual motor starters and the contactors, according AC-3 currents and motor powers for:
- coordination type and type 400 Hz, kA
- coordination type and type 400 Hz, kA..5 max.
The BEA insulated 3-pole connecting link (touch safe) used electrically and mechanically connect the
MS. manual motor starter and the A..
The BER BEM connection set used safe and simple connection between both contactor main
terminals. manual
motor starter controlling and protecting motors against overloads and short-circuits according coordination
types and 2...
The 26-23 mounting plate facilitates:
- the mounting and dismounting the contactors and the manual motor starter
- the simple snap fitting the reversing starter onto standard rails within the control panel, screw
fitting onto the mounting plate....
Note: only electrical interlocking required between contactors 40, use BER and BER connection sets and contactors
with built-in N. serie contactor. 40-30-01 contactors, see main catalogue).
The tables overleaf show, for each the two coordination types, the most usual combination between the
MS..
Standard 60947-4-1/IEC 60947-4-1 defines the two types coordination according the anticipated
level service continuity. unit between both contactors for mechanical and electrical interlocking
- 5-1 unit between both contactors for mechanical interlocking and add-on N.
The capacity withstand these high stresses depands upon the perfect coordination the devices which
make the starter.C.
These accessories eliminate the potential risk wiring errors, reduce the time required install, test and
to maintain reversing starter.
The interlocking function can easily assured simple mounting :
- 5-. auxiliary contacts
for the electrical interlocking (or use contactors with built-in N.
and switching frequency starts hour with load factor %
of starts hour with load factor %
- with ambient temperature near the devices °C
- type type coordination, complying with IEC 60947-4-1 60947-4-1
Coordination
In the event short-circuit, the starter subjected thermal stresses, addition very high electrodynamic
stresses, proportional short-current time... serie contactors and MS.Protected Manual Motor Starter
Reversing Starters
Open Type Version, Kit Form
MS 116
+ 9-30-10
+ BEA 16/116
+ 5-1
+ BER 16V
+ 26-23
Application
Reversing starters for controlling three-phase asynchronous motors:
- operational voltage 415 Hz
- for starting time 1.
Jkllll 17
1SBC101001C0202
.C.
Mounting and Connection Accessory Description
The BEA connecting links, the 5-. auxiliary contacts).. auxiliary contacts 9-30-01
