ABB Front operated switch-disconnectors Catalog Page
Ordering information
Front operated switch-disconnectors
OTDC16...32FT2
OTDC16...32FT3
OTDC16...32FT4
Switch-disconnectors OTDC_, door mounting
Types OTDC16...32 include protected terminal clamps, IP20. Shafts and handles need to be
ordered separetely. The type and the ordering numbers are for one piece.
Up to 660 VDC
Number
of
poles
225 16
232 25
245 32
I
(open)
[A]
Up to 1000 VDC
Number
of
poles
325 16
332 25
345 32OTDC32FT3 1SCA123846R1001 0.20
I
(open)
[A]
Up to 1000 VDC or 2x660 VDC
Number
of
poles
425 16
432 25OTDC25FT4 1SCA123844R1001 0.25
445 32
1)
1000 V with all poles in series, 660 V with 2 poles in series
I
(open)
[A]
Rated operat.
th
th
th
current [A]
DC 21B / 660 V
Rated operat.
current [A]
DC 21B / 1000 V
1)
Rated operat.
current [A]
DC 21B / 1000 V Type Order number
Type Order number
OTDC16FT2 1SCA123839R1001 0.15
OTDC25FT2 1SCA123842R1001 0.15
OTDC32FT2 1SCA123845R1001 0.15
Type Order number
OTDC16FT3 1SCA123840R1001 0.20
OTDC25FT3 1SCA123843R1001 0.20
OTDC16FT4 1SCA123841R1001 0.25
OTDC32FT4 1SCA123847R1001 0.25
Delivery
batch
[pcs]
Delivery
batch
[pcs]
Delivery
batch
[pcs]
Weight/
unit
[kg]
Weight/
unit
[kg]
Weight/
unit
[kg]
Switches for PV applications | Ordering information 11
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