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B-38
PB111254-30_1.eps
PB111253-30_1.eps
IEC/EN 60947-7-1, IEC/EN 61439-1 & 2
Description
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Single-pole or four-pole distribution block that can be installed on a standard DIN
rail or on a mounting plate.
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Compatible with Prisma G and P, Pragma, Mini Pragma and Resbo series
switchboards.
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Incomers and feeders are connected to screw terminals that accept rigid or
flexible cables with ferrule.
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Optional: additional neutral terminal strip for four-pole distribution block.
Avantages
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Simplified power supply for main incomers.
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Easy phase balancing.
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Easy, effortless cabling due to excellent accessibility.
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Visible cabling.
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Insulation between phases.
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The single-pole distribution blocks are adjacent and bridgeable via the second
incoming hole for parallel connection.
Screw distribution blocks
Number of poles
1P
4P
PB111250-20_1.eps
PB111251-20_1.eps
PB111252-20_1.eps
PB111243-20_1.eps
Rating
125 A
160 A
250 A
100 A
Total connection capacity 10
13
14
4 x 7
Terminal capacity
Diameter
2 x Ø9.5 mm
2 x Ø12 mm
1 x Ø15.3 mm
2 x Ø7.5 mm
2 x Ø7.5 mm
3 x Ø7.5 mm
1 x Ø10 mm
5 x Ø5.5 mm
6 x Ø5.8 mm
8 x Ø5.8 mm
4 x Ø6 mm
-
-
-
8 x Ø7.5 mm
-
Rated peak
withstand
current (Ipk)
Ipk/60 ms 25 kÂ
36 kÂ
60 kÂ
14 kÂ
Ipk/6 ms -
-
-
24 kÂ
Rated short-time withstand
current (Icw)
(IEC/EN 60947-7-1)
4.2 kA rms/1 s
8.4 kA rms/1 s
14.4 kA rms/1 s
3 kA rms/1 s
Width
(number of 9 mm pitches)
3
4
5
8
Dimensions (H x W x D)
85 x 27 x 50.5
85 x 36 x 50.5
85 x 45 x 50.5
100 x 71 x 50.5
Weight (g)
125
163
239
210
Neutral terminal strip
(optional)
-
-
-
LGYN1007
Catalogue numbers
LGY112510
LGY116013
LGY125014
LGY410028
Linergy DS
Screw distribution blocks
Distribution
Distribution blocks