OS32FB12A1 ABB, OS32FB12A1 Datasheet - Page 10

• Manufacturer Part Number: OS32FB12A1
• Description: SWITCH,FUSE,FRONT,32A,3P
• Manufacturer: ABB

Specifications of OS32FB12A1

• Fuse Size: A1
• No. Of Fuses: 1
• No. Of Poles: 3
• Contact Current Ac Max: 32A
• Contact Voltage Ac Max: 690V
• Svhc: No SVHC (18-Jun-2010)
• Termination Method: Quick Connect
• Fuse Size Held: A1
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10
10
1SCC311013C0201
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Technical data according to UL/CSA
Max. oprerating voltage
Max. horsepower rating / motor FLA current
Short circuit rating with fuse
Min. electrical endurance
Mechanical endurance
Terminal lug kits
Wire range
Torque
Technical data according to IEC 60947-3
Rated insulation voltage
Dielectric strength
Rated impulse withstand voltage
Rated thermal current in ambient 40 °C /
max. fuse power dissipation
...with minimum cable cross section
Rated operational current, AC-23A
Rated operational power, AC-23
Rated breaking capacity in category AC-23
Rated short-time withstand current, 1 s
Power loss / pole
Weight without accessories
Built-in terminal size
Terminal bolt size (included)
Fuse-links bolts tightening torque
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General purpose amp rating
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*)
1)
2)
3)
= Utilization category B
Ambient temperature 60 °C: derating 20%
Mounting on "ceiling": derating 10%. Mounting on wall, horizontal fuses: derating 8%
Some fuse links limit these figures further. Starting current characteristics must be considered separately.
1)
3)
Fusible disconnect switches OS 30-800
Technical data
pf= 0.4...0.5
Three phase
Single phase
pf= 0.75...0.8
Wire tightening
Lug mounting
Pollution degree 3
In open air
In enclosure
The kW-ratings are accurate for
three-phase 1500 R.P.M. standard 400 V
asynchronous motors.
r.m.s. -value
With rated current, without fuse
3-pole switch fuses
4-pole switch fuses
Metric thread diameter x length
pf= 0.7...0.8
2)
Switch size
Approvals
240 V
480 V
600 V
120 V
240 V
UL fuse size
UL fuse type
CSA fuse type
operation cycles
operation
50 Hz 1min.
Cu
up to 500 V
690 V
230 V
415 V
500 V
690 V
up to 500 V
690 V
Cu
-40° to 40 °C
3 pole
4 pole
HP/A
HP/A
HP/A
HP/A
HP/A
AWG
lb.in.
lb.in.
mm
mm
A/W
A/W
mm
kW
kW
kW
kW
kW
Nm
kA
kV
kV
kA
kg
kg
W
A
A
V
A
V
A
A
A
A
2
2
UL 98/CSA/IEC
UL 98/CSA/IEC
0.75...10
OS Mini
7.5/22.0
15/21.0
20/22.0
Integral
20 000
2/24.0
3/17.0
32/3.5
32/3.5
#18-8
1 000
J/CC
6000
18.5
600
200
N/A
256
256
7.5
0.7
0.9
30
30
30
17
10
12
32
32
15
15
22
C
6
1
2
2
UL 98/CSA/IEC
UL 98/CSA/IEC
Integral
15/42.0
30/40.0
50/52.0
2.5...25
20 000
63/7.5
63/7.5
#14-4
1 000
6000
60G
18.5
600
100
N/A
504
504
OS
2.5
1.3
1.6
3.5
60
60
30
10
16
63
63
30
30
37
55
J
4