OT80F3 ABB, OT80F3 Datasheet - Page 10

• Manufacturer Part Number: OT80F3
• Description: SWITCH,DISCONNECTOR,3P,80A
• Manufacturer: ABB
• Series: OTr

Specifications of OT80F3

• No. Of Poles: 3
• Svhc: No SVHC (18-Jun-2010)
• Current Rating: 80A
• External Depth: 64mm
• External Length / Height: 73mm
• External Width: 53mm
• Terminal Type: Clamp
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10
1SCC301001C0201
Technical data according to IEC 60947-3
Rated insulation voltage and
rated operational voltage AC20/DC20
Dielectric strength
Rated impulse withstand voltage
Rated thermal current and
rated operational current AC20/DC20
..with minimum conductor cross section
Rated operational current, AC-21A
Rated operational current, AC-22A
Rated operational current, AC-23A
Rated operational current / poles in series, DC-21A
Rated operational power, AC-23A
(These values are given for guidance and
may vary acc. to the motor manufacturer)
Rated breaking capacity, AC-23A
Rated conditional short-circuit
current I
max. allowed cut-off current î
The cut-off current î
listed by fuse manufacturers
(single phase test acc. to IEC60269)
Rated short-time withstand current
Rated short circuit making capacity
Rated capacitor power
When no initial charge on the capacitor
Power loss / pole
Mechanical endurance
Weight without accessories
Terminal bolt size
Terminal tightening torque
Operating torque
1)
2)
3)
4)
Extended phase distance (185 mm)
IEC 947-3, utilization category B, infrequent operation
Pf. 0.95
Pf. 0.65
p
(r.m.s.) and corresponding
c
refers to values
c
Switch-disconnectors OT 1000...2500 and OETL 1250...3150
Technical data
Technical data
Pollution degree 3
ambient 40°C
ambient 40°C
ambient 60°C
Cu
I
Max. OFA_ fuse size gG/aM
I
Max. OFA_ fuse size gG/aM
I
Max. OFA_ fuse size gG/aM
r.m.s. -value I
Peak value I
Max. distance from switch frame to
nearest busbar/cable support
The capacitor ratings
are limited by
the fuse links
At rated operational current
Divide by two for operation cycles
3-pole
4-pole
Metric thread diameter x length
Counter torque required
3-pole switch-disconnector
p
p
p
(r.m.s.)
(r.m.s.)
(r.m.s.)
cm
cw
8)
8)
5)
6)
7)
Maximum distance between busbar support and switch terminal 70 mm.
690 V: 2500 A
The value is 92 kA for 4-pole switch-disconnectors.
Size
Switch type
50 Hz 1min.
In open air
In enclosure
In enclosure
up to 690 V
1000 V
up to 500 V
690 V
up to 500 V
690 V
24 - 48 V
110 V
220 V
400-415 V
440 V
500 V
690 V
up to 500 V
690 V
80 kA
≤ 415 V
100 kA
≤ 500 V
50 kA
≤ 690 V
690 V
690 V
415 V
500 V
690 V
415 V
500 V
690 V
0.25s
1s
Oper.
mm
kVAr
kVAr
kVAr
mm
mm
kW
kW
kW
kW
Nm
Nm
kV
kV
kA
kA
kA
kA
kA
kA
kA
kA
kg
kg
W
A
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
2