OS20FB22A1N1 ABB, OS20FB22A1N1 Datasheet - Page 41

• Manufacturer Part Number: OS20FB22A1N1
• Description: SWITCH,FUSE,FRONT,20A,4P
• Manufacturer: ABB

Specifications of OS20FB22A1N1

• Fuse Size: A1
• No. Of Fuses: 1
• No. Of Poles: 4
• Contact Current Ac Max: 20A
• 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

Conversion kits
Ordering information
Conversion kits for front operated combination switches
Suitable
for
switches
6 and 8-pole switch mechanism
Parallel attachment for connecting 3- and 4-pole switches. The switches work simultaneously.
6-pole switches
OS Mini
8-pole switches
OS Mini
The attachment levers are provided with holes, enabling different shaft distances. The combination
switches can be mounted either horizontally or vertically.
OS32G-250
OS315-400
Change-over switch mechanism
Two switches connected with a mechanism operating into I-O-II positions.
OS Mini
OS Mini
OS32G-250
OS315-400
OS315-400
By-pass switch mechanism
A combination of two switches in parallel with a third switch for change-over operation to pass- by,
for example, a breaker for maintenance. The by-pass attachment can be used together with another
combination attachment.
OS32G - 250
OS315-400
Mechanical interlock mechanism
Prevents one switch from closing to ON -position, if the other is not in OFF - position.
OTZW/OETLZW-types: When mounted upside down, prevents one switch from opening to OFF-
position, if the other is not in the ON-position. (UPS-usage, make-before-break)
OS Mini
OS Mini
OS32G-250
OS315-800
OS315-800
OS315-1250
Remarks
Two 3-pole
switches needed.
Two 4-pole
switches needed.
Two 3- or 4-pole
switches needed
Two 3- or 4-pole
switches needed
Two 3-pole
switches needed
Two 4-pole
switches needed
Two 3- or 4-pole
switches needed
Two 3- or 4-pole
switches needed
Two 3- or 4-pole
switches needed
Three 3- or 4-pole
switches needed
Three 3- or 4-pole
switches needed
Two 3-pole
switches needed
Two 4-pole
switches needed
Two 3- or 4-pole
switches needed
Two 3- or 4-pole
switches needed
Two 3- or 4-pole
switches needed
Two 3- or 4-pole
switches needed
Shaft
distance
[mm]
45+(0-13)x15
60+(0-19)x20
210+(0 - 18)x20
210+(0 - 11)x20
210+(0 - 20)x20
Between 1 and 2:
210+(0 - 9)x20
Between 1 and 3:
250+(0 - 9)x20
Between 1 and 2:
210+(0 - 18)x20
Between 1 and 3:
250+(0 - 18)x20
190
250
300
500
Type
OWP6DS1
OWP6DS2
OESAZW2
OETLZW9
OWC6DSH1 1SCA105251R1001
OWC6DSH2 1SCA105252R1001
OTZW25
OETLZW11
OETLZW12
OTZW26
OETLZW13
OWM6DS1
OWM6DS2
OTZW10
OETLZW14
OETLZW3
OETLZW15
Order number
1SCA105255R1001
1SCA105256R1001
1SCA022078R1600
1SCA022061R3300
1SCA022778R6920
1SCA022078R0030
1SCA022078R0200
1SCA022778R7060
1SCA022078R0460
1SCA105253R1001
1SCA105254R1001
1SCA022431R5280
1SCA022077R3410
1SCA022049R0380
1SCA022081R9340
1SCC311013C0201
Units/ Weight
type
[pcs]
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
[kg]
0.69
0.69
0.37
1.1
1.0
1.0
2.8
3.0
4.6
3.3
4.0
0.30
0.30
0.40
0.70
0.80
1.24
41