Main
Device short name
VBF
[ithe] thermal current under enclosure
50 A
Range
TeSys
Product Name
TeSys VARIO
performance level
High performance
Complementary
[icm] rated short circuit making capacity
2.1 kA at 400 V at Ipeak
[ie] rated operational current
41.5 A (AC-23A) at 400 V
[ue] rated operational voltage
690 V AC
[ics] rated service breaking capacity
500 A at 400 V (AC-21A)
500 A at 400 V (AC-22A)
500 A at 400 V (AC-23A)
[icw] rated short-time withstand rms current
756 A at 400 V duration: 1 s
Control type
Rotary handle
Handle colour
Black
handle front plate dimension
60 x 60 mm
intermittent duty class
30
Handle front plate colour
Black
Product or component type
Enclosed switch disconnector
tightening torque
4 N.m - on screw clamp terminals
[uimp] rated impulse withstand voltage
8 kV
Connections - terminals
Screw clamp terminals16 mm² - flexible - with cable end
Screw clamp terminals25 mm² - solid
marking
0 - 1
Device application
Preventive maintenance
rated operational power in w
22 kW at 400 V (AC-23)
18.5 kW at 400 V (AC-3)
width (w)
157 mm
mechanical robustness
Vibrations 10...150 Hz (1 gn) conforming to IEC 60068-2-6
Shocks 11 ms (30 Gn) conforming to IEC 60068-2-27
Rotary handle padlocking
1 to 3 padlocks 4…8 mm
Net weight
0.93 kg
depth
152 mm
mechanical durability
30000 cycles
electrical durability
30000 cycles AC-21
30000 cycles DC-1...5
Making capacity ( i rms)
630 A at 400 V AC-21A
630 A at 400 V AC-22A
630 A at 400 V AC-23A
Rated conditional short-circuit current
10 kA at 400 V - associated fuse 63 A aM
10 kA at 400 V - associated fuse 63 A gG
Suitability for isolation
Yes
Poles description
3P
Environment
ip degree of protection
IP65 conforming to IEC 60529
ambient air temperature for operation
-20…50 °C
Environmental characteristics
Standard environment
standards
IEC 60204
IEC 60947-4-1
fire resistance
960 °C conforming to IEC 60595-2-1
protective treatment
TC