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ALPHA SIMBOX Small Distribution Boards
SIMBOX LC
Introduction
1/9
Siemens ET A1 · 10/2008
1
■
Overview
• Small distribution boards for modular installation devices with
55 mm to 70 mm device mounting depth
• Modular width 1 MW
r
18 mm
■
Application
Small distribution boards are suitable as sub-distribution boards
or floor panel boards for all applications in electrical building in-
stallations. Due to their small mounting depth, they can be in-
stalled close to the respective load center in residential and non-
residential buildings, as well as in schools, commercial buildings
and shops.
■
Design
Versions
All versions are available with white and blue transparent door.
Equipment
The distribution boards can be equipped with modular installa-
tion devices, such as MCBs and RCCBs, up to a device mount-
ing depth of 55 mm or 70 mm for snap-on mounting on the
35 mm x 7.5 mm standard mounting rails according to
EN 60715.
Each tier can be fitted with devices up to 12 modular widths.
■
Technical specifications
Standards
The SIMBOX LC small distribution boards comply with
EN 60439-3 and IEC 60439-3.
Versions
■
Overview
• According to EN 60439-3 and IEC 60439-3
• Degree of protection IP40
• Safety class 2 (total insulation)
• Standard mounting rail spacing 150 mm according to
EN 60715
• RAL 9016 traffic white
■
Selection and ordering data
Rated current in A
Up to 63
Rated voltage in V AC
400
Degree of protection
IP40
Safety class
2 (total insulation)
Color
Traffic white RAL 9016
Tiers
MW per tier
Flush-mounting Surface-
mounting
1
4
✔
--
1
8
✔
--
1
12
✔
✔
2
12
✔
✔
3
12
✔
✔
Flush-mounting and surface-mounting versions
Version
DT Order No.
Price
PU PS*/ P.
unit
PG Weight
per PU
approx.
per PU
Unit(s) Unit(s)
kg
Flush-mounting versions
8GB1 121-1
Flush-mounting distribution boards
• Complete
• With PE terminal
• For up to 70 mm device mounting depth
• With door
Type
External
dimensions
H x W
in mm
Recess
dimensions
H x W x D
in mm
Tiers x
MW
N terminals
can be ordered
separately
• White
- 1-tier
264 × 164 236 × 136 × 79 1 × 4
1 × 8GB2 081-3 A
8GB1 111-2
1
1
032 0.566
- 1-tier
264 × 236 236 × 136 × 79 1 × 8
2 × 8GB2 081-2 A
8GB1 111-3
1
1
032 0.566
- 1-tier
264 × 328 236 × 300 × 80 1 × 12 1 × 8GB2 081-0 A
8GB1 111-1
1
1
032 1.266
- 2-tier
434 × 328 405 × 300 × 80 2 × 12 1 × 8GB2 081-1 A
8GB1 112-1
1
1
032 1.956
- 3-tier
599 × 328 570 × 300 × 80 3 × 12 2 × 8GB2 081-0 A
8GB1 113-1
1
1
032 2.616
• Blue
transpar-
ent
- 1-tier
264 × 164 236 × 136 × 79 1 × 4
1 × 8GB2 081-3 A
8GB1 121-2
1
1
032 0.556
- 1-tier
264 × 236 236 × 136 × 79 1 × 8
2 × 8GB2 081-2 A
8GB1 121-3
1
1
032 0.707
- 1-tier
264 × 328 236 × 300 × 80 1 × 12 1 × 8GB2 081-0 A
8GB1 121-1
1
1
032 1.284
- 2-tier
434 × 328 405 × 300 × 80 2 × 12 1 × 8GB2 081-1 A
8GB1 122-1
1
1
032 1.937
- 3-tier
599 × 328 570 × 300 × 80 3 × 12 2 × 8GB2 081-0 A
8GB1 123-1
1
1
032 2.618
© Siemens AG 2008
