ABB ConVac Installation And Operation Instruction Manual page 9

Vacuum contactor
Table of Contents

Advertisement

O v e r v i e w
1.3 Main technical parameters
Technical parameters
Rated voltages (Ur)
Rated short-duration power frequency
withstand voltage (Ud ) 50/60 Hz
Rated lightning impulse withstand voltage (Up)
Rated frequency ( fr)
Rated operational current ( Ie )
Short-time withstand current Ik (4 s)
Rated peak current (Ip)
Overload withstand current Ik (1 s)
Overload withstand current Ik (30 s)
Short-circuit breaking capacity
Short circuit making capacity
Short circuit breaking current ( Isc )-combined with fuses
Rated short-circuit making current ( Ima )-combined with fuses
category of use
Rated duty
Mechanical life
Electrical latched
Mechanical latched
Opening time
Electrical latched
Mechanical latched
Closing time
Ultimate performances for back-to-back capacitors banks
Rated current
Max. transient current of the capacitor
Max. transient frequency of the capacitor
Operating temperature
Weight
2)
Overall dimenstions
H
W
D
1)For higher temperature please contact ABB.
2)Reference value, Actual weight differ due to configuration.
1.4 Auxiliary contacts
6NO6NC auxiliary contacts are available on the
contactor for the customer's use, with the
following characteristics.
Auxiliary contact class
Rated continuous current
Insulation test voltage
Rated short- time withstand current
Breaking capacity (110 V ≤ Ue ≤ 250 V)
1.5 Compliance with Standards
ConVac contactors comply with the Standards of
the major industrialized countries and in particular
with the following standards:
GB/T 14808
IEC 62271-106
Unit
ConVac 7
kV
kV (1 min)
kV peak
Hz
A
A
kA peak
A
A
kA
kAp
kA
kA
Cycles/hour
Cycles
1,000,000
Cycles
100,000
ms
70...150
ms
ms
A
kA
Hz
kg
15
mm
380
mm
342
mm
231
1.6 Protection against short-circuit
The value of the short-circuit current at the
installation site could exceed the breaking capacity
of the contactor. End-user is responsible for
protecting the contactor against short circuit
1
through installation of fuses or other means.
10 A
2000 V/1 min 50 Hz
Fuse replacement must only be carried out
100 A/30 ms
by qualified personnel.
440 W
ConVac 7/P
ConVac 12
7.2
30
60
50-60
400
4000
10
6000
2400
5
12.5
50
130
AC-4
1200
15...35
40...70
C2
250
8
2500
-15...+40
1)
50
20
652
405
530
342
658
256
9
ConVac 12/P
12
42
75
50-60
400
4000
10
6000
2400
5
12.5
50
130
AC-4
1200
1,000,000
100,000
70...150
15...35
40...70
C2
160
8
2500
60
652
530
658

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Convac 7Convac 7/pConvac 12Convac 12/p

Table of Contents