ALPHA SIMBOX Small Distribution Boards
SIMBOX WP
Introduction
1/12
Siemens ET A1 · 10/2008
* You can order this quantity or a multiple thereof.
1
■
Overview
• Small distribution boards for modular installation devices with
a device mounting depth of 55 mm to 70 mm
• Modular width 1 MW
r
18 mm
■
Benefits
• The wiring space behind the standard mounting rail is 15 mm
and 48 mm, ensuring fast and easy wiring.
• The extremely robust transparent door can also be equipped
with a lock, which can be ordered from the range of accesso-
ries. The door can be hinged on the right or left without tools;
its opening angle is 180°.
• The withdrawable equipment rack ensures easy and fast as-
sembly. The generous wiring space and clearly arranged
modular design reduce assembly times by approx. 20 %.
• The plastic materials used can be recycled.
■
Application
Due to the high degree of protection IP65, these small distribu-
tion boards can withstand harsh ambient conditions in both in-
door and outdoor areas.
Their resistance to dust and splashing water makes them ideal
for use in a range of different application areas, such as car
washes, farms, joiners' workshops, etc.
Special applications
Due to their large temperature operating range (-25 °C to
+60 °C), UV radiation resistance and resistance to dust and
splashing water, this distribution board range is especially suit-
able for harsh ambient conditions.
■
Design
Equipment
The distribution boards can be equipped with modular installa-
tion devices, such as MCBs and RCCBs with 63 A and a mount-
ing depth of 55 mm up to 70 mm, by snapping onto the standard
mounting rails 35 mm x 7.5 mm to EN 60715.
Depending on the selection, the small distribution boards can be
equipped with devices of 12 to 18 modular widths.
■
Technical specifications
Standards
The SIMBOX WP small distribution boards comply with
EN 60439-3 and IEC 60439-3.
Versions
■
Overview
• According to IEC 60439-3
• Degree of protection IP65
• Suitable for outdoor use (-20 °C to +60 °C)
• Safety class 2 (total insulation)
• UV-resistant
• Standard mounting rail spacing 150 mm, standard mounting
rails 35 mm x 7.5 mm according to EN 60715
• Transparent doors
• Color light gray RAL 7035
■
Selection and ordering data
Rated current in A
Up to 63
Rated voltage in V AC
400
Degree of protection
IP65
Safety class
2 (total insulation)
Color
Light gray RAL 7035
Tiers
MW per tier
4
8
12
18
1
✔
✔
✔
✔
2
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✔
✔
3
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✔
4
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✔
Surface-mounting distribution boards
Version
DT Order No.
Price
PU PS*/ P.
unit
PG Weight
per PU
approx.
per PU
Unit(s) Unit(s)
kg
8GB1 371-0
Surface-mounting distribution boards
• Without N/PE terminal strips
• For up to 70 mm device mounting depth
Type
External dimensions
H x W x D in mm
Tiers x MW
• 1-tier
210 x 143 x 100
1 x 4
A
8GB1 371-0
1
1
032 0.605
210 x 215 x 100
1 x 8
A
8GB1 371-1
1
1
032 0.824
260 x 298 x 140
1 x 12
A
8GB1 371-2
1
1
032 1.822
285 x 410 x 140
1 x 18
A
8GB1 371-3
1
1
032 2.401
• 2-tier
420 x 298 x 140
2 × 12
A
8GB1 372-2
1
1
032 2.685
463 x 410 x 140
2 × 18
A
8GB1 372-3
1
1
032 3.746
• 3-tier
655 x 410 x 140
3 × 18
A
8GB1 373-3
1
1
032 5.328
• 4-tier
878 x 410 x 160
4 × 18
A
8GB1 374-3
1
1
032 7.751
© Siemens AG 2008