Siemens AC-21A - Manual (Page 20)

Siemens LV 10 · 2004 7/20
SENTRIC NP Fuse Switch Disconnectors
For power distribution
7
■
Selection and ordering data
For all fuse switch disconnectors with flat connection, the appro-
priate cable lug covers (3NY7 101 to 3NY7 141) must be used
for finger-safe cover acc. to VBG4, see Accessories.
1) For fuse links, see BETA protect installation equipment.
2) Use silver-plated isolating links.
3) 125/160 A only possible with 21 mm wide 3NY1 822 (125 A) and 3NY1 824
(160 A) fuse links, see Accessories.
4) Corresponds to size 00 with maximum width of 21 mm
(acc. to IEC 60269-2-1 and DIN 43620).
5) For mounting on only 5 mm thick busbars, a busbar thickness compensa-
tor is required for 3NP42 and 3NP43; see Accessories.
3NP44 can only be fitted on 10 m thick busbars.
Rated
uninter-
rupted
current
I
u
Conductor connections (on both sides) For fuse
links to
DIN 43620
1)
For isolat-
ing links
2 )
DT Degree of protection IP00,
without fuse links,
without isolating links,
with terminal screws PS* Weight
per
unit/
set/
meter
appr.
Connection For conductor
cross-section
A mm 2 Size Order No. kg
For surface mounting and for installation
3NP40 10
3NP40 70
3NP42 70
up to 160 A for snapping onto standard mounting rail
160 3) Box terminal 1.5 ... 50 000 4) 00 } 3NP40 10–0CH01 1 unit 0.512
160 Flat connector up to 2 × 70 (M 8) 00 and 000 00 } 3NP40 70–0CA01 1 unit 0.749
Box terminal 2.5–70 or 2 × 2.5-16 } 3NP40 70–0CH01 1 unit 0.800
250 Flat connector up to 150 (M 10) 1 and 0 1 and 0 } 3NP42 70–0CA01 1 unit 2.430
400 Flat connector up to 240 (M 10) 2 and 1 2 and 1 } 3NP43 70–0CA01 1 unit 3.610
630 Flat connector up to 2 × 240 (M 12) 3 and 2 3 and 2 } 3NP44 70–0CA01 1 unit 4.980
For snapping onto busbars, 40 mm busbar center-line spacing
Busbars with a width of 12 mm or 15 mm and a thickness of 5 mm or 10 mm 5)
• With adapter, deep, e.g. for mounting in ALPHA meter cabinets (ALPHA 400-ZS) and ALPHA distribution boards
(STAB/SIKUS)
160 3) Box terminal 1.5 ... 50
• Connection on the top 000
4) 00 A 3NP40 15–0CK01 1 unit 0.952
• Connection on bottom A 3NP40 15–0CJ01 1 unit 0.970
160 Flat connector up to 2 × 70 (M 8)
• Connection on the top 00 and 000
00 A 3NP40 75–0CE01 1 unit 1.210
• Connection on bottom A 3NP40 75–0CF01 1 unit 1.240
Box terminal 2.5–70 or 2 × 2.5-16
• Connection on the top 00 and 000
00 A 3NP40 75–0CK01 1 unit 1.290
• Connection on bottom A 3NP40 75–0CJ01 1 unit 1.270
• With adapter, flat, acc. to DIN 43620 Part 6, for general applications and ALPHA distribution boards (STAB/SIKUS)
160 3) Box terminal 1.5 ... 50
• Connection on the top 000
4) 00 A 3NP40 15–1CK01 1 unit 0.892
• Connection on bottom B 3NP40 15–1CJ01 1 unit 0.888
160 Flat connector up to 2 × 70 (M 8)
• Connection on the top 00 and 000
00 and
000 A 3NP40 75–1CE01 1 unit 1.180
• Connection on bottom A 3NP40 75–1CF01 1 unit 1.180
Box terminal 2.5–70 or 2 × 2.5-16
• Connection on the top 00 and 000
00 and
000 A 3NP40 75–1CK01 1 unit 1.260
• Connection on bottom A 3NP40 75–1CJ01 1 unit 1.210
250 Flat connector up to 240 (M 10)
• Connection on the top
or bottom
1 and 0 1 and 0 A 3NP42 75–1CG01 1 unit 3.710
For snapping onto busbars, 60 mm busbar center-line spacing
Busbars of 12 mm to 30 mm in width and 5 mm or 10 mm in thickness 5) ; flat, T and double-T profiles,
and on Rittal PLS systems
3NP40 16
3NP42 76
160 3) Box terminals 6) 1.5–50
• Connection on the top 000
4) 00 A 3NP40 16–1CK01 1 unit 0.916
• Connection on bottom } 3NP40 16–1CJ01 1 unit 0.950
160 Flat connector up to 2 × 70 (M 8)
• Connection on the top 00 and 000
00 A 3NP40 76–1CE01 1 unit 1.200
• Connection on bottom } 3NP40 76–1CF01 1 unit 1.200
Box terminals 6) 2.5–70 or 2 × 2.5-16
• Connection on the top 00 and 000
00 B 3NP40 76–1CK01 1 unit 1.290
• Connection on bottom } 3NP40 76–1CJ01 1 unit 1.240
250 Flat connector up to 150 (M 10)
• Connection on bottom
or top
1 and 0 1 and 0 } 3NP42 76–1CG01 1 unit 3.710
400 Flat connector up to 240 (M 10)
• Connection on bottom
or top
2 and 1 2 and 1 } 3NP43 76–1CG01 1 unit 5.440
630 Flat connector up to 2 × 240 (M 12)
• Connection on bottom
or top
3 and 2 3 and 2 } 3NP44 76–1CG01 1 unit 7.680
* This quantity or a multiple thereof can be ordered.