Page 145 - Motor_protection_and_control_Manual_motor_starters_ contactors
P. 145
Star-delta starters protected by thermal overload relays
With AS, ASL contactors - open type version in kit form
Description
Timer
BEY16C-3 You can easily assemble a star-delta starter thanks to our
Connection set complete range of accessories:
KM2 – VM3 mechanical interlock unit: just clip it between the
L Y
2 contactors without increasing starter length.
– BEY16C-3 connection set: it assures a safe and simple
connection between contactors main terminals and an
KM3 electrical interlocking between coil and N.C. built-in
KM1 auxiliary contact terminals of star and delta contactors.
VM3 Select now easily and quickly your starter in the fol-
Mechanical lowing pages at 400 V, up to 11 kW. 4
interlock unit CA3
1-pole auxiliary
AS contact block For complete coordination tables, please contact your
ASL
Contactors ABB local sales organization.
BEY16C-3
Connection set
T16
Thermal overload relay
Wiring diagrams
KM1:5/L3 KM1:5/L3
A A
RESET RESET M
Us M 95 Us 95 O
1/L1 3/L2 5/L3 13 23 1/L1 3/L2 5/L3 21 1/L1 3/L2 5/L3 13 21 STOP 96 FR1 STOP 96 FR1
A1 A1 A1 23 KM1 23 I
KM1 KM3 KM2 I KM1 24
A2 A2 A2 24
2/T1 4/T2 6/T3 14 24 2/T1 4/T2 6/T3 22 2/T1 4/T2 6/T3 14 22 17 17
RESET A KT KT
M 95 97 28 18 28 18
FR1 13 13 22 22 13 13 22 22
TEST 96 98 KM2KM1 KM2 KM3 KM2KM1 KM2 KM3
STOP 2/T1 4/T2 6/T3 Us 14 14 21 21 Us 14 14 21 21
N A1 A1 A1 A1 N KM1 A1 KM3 A1 A1 KM2KT A1
KM1 KM3 KM2 KT
KM1:3/L2 A2 A2 A2 A2 KM1:3/L2 A2 A2 A2 A2
L Y L Y
AC local control AC remote control
W1 W2
V1 V2
U1 U2
W1 W2 + +
V1 V2 RESET M A 95 RESET A
U1 U2 M 95
96 FR1 FR1
STOP O 96
STOP
23
I KM1 I 23
24 KM1
24
Function diagram Electronic Timer KT 17 17
KT
A1-A2 28 18 28 18
13 13 22 22
13
17-18 KM2 KM1 KM2 KM3 KM2 KM1 13 KM2 22 KM3 22
17-28 14 14 21 21 14 14 21 21
green LED A1+ A1+ A1+ A1+ A1+ A1+ A1+ A1+
t1 t2 KM1 A2- KM3 A2- A2- KM2 KT A2- KM1 A2- KM3 A2- A2- KM2 KT A2-
- -
1SBC101288S0201
t1 = adjusted starting time L Y L Y
t2 = transition time (50ms)
DC local control DC remote control
ABB | 4/25
