Power Quality Solutions
B44061*
Vacuum Contactor for Indoor Applications - Mechanical Latch Type
EVC12400-L
Preliminary data
Technical data and ordering codes
Voltage
kV
12
Rated thermal current
Amp
Amp
Amp
Amp
kV
400
400
200
200
28
Motor switching current (AC3)
Motor switching current (AC4)
Capacitor switching current
Rated power frequency
Lightning impulse (1.2/50 µ sec)
kVp
75
10 kArms with 25 kA dynamic
peak.
STC for 1 sec
kAmp
Operation frequency
operation/hr
120
Category of use
AC4
100 closing operations
25 opening operations
Aux. voltage (AC/DC)
Life expectancy
Amp
Amp
V
4000
4000
110/220
Electrical life (Category AC3)
Mechanical life
operations
operations
operations
kAmp
kAp
100000
200000
Capacitor switch duty
Short circuit breaking capacity (kA)
Short circuit making capacity (kA)
Contact gap (approx.)
Closing time (approx.)
Closing current (approx.)
Holding current (approx.)
Closing coil wattage (approx.)
Holding coil wattage (approx.)
Weight (approx.)
50000
4
25
mm
5 … 6
ms
100
Amp
5
Amp
0
Watt
880
Watt
88
Kg
28
Reference standard
IEC 60470 / IEC 60694
0 / +55
Min./max. temperature (storage and operation) °C
Ordering codes
3 terminals
3 terminals
2 terminals
2 terminals
1 terminal
1 terminal
for 220 V AC/DC
B44061C1400G110
B44061C1401G110
B44061C1400F110
B44061C1401F110
B44061C1400E110
B44061C1401E110
for 110 V AC/DC
for 220 V AC/DC
for 110 V AC/DC
for 220 V AC/DC
for 110 V AC/DC
Display of ordering codes for EPCOS products
The ordering code for one and the same EPCOS product can be represented differently in data sheets, data
books, other publications, on the EPCOS website, or in order-related documents such as shipping notes, order
confirmations and product labels. The varying representations of the ordering codes are due to different
processes employed and do not affect the specifications of the respective products. Detailed information
can be found on the Internet under www.epcos.com/orderingcodes
KC MV PQS
August 2018
Please read Cautions and warnings and
Page 2 of 7
Important notes at the end of this document.