Обзор
ALPHA 8HP
molded-plastic
distribution system
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Surface-mounting distribution boards
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Flush-mounting distribution boards
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Rated current
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Cabinet depth
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Safety class
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Degree of protection
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A
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mm
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1
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2
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Empty enclosures
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✓
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--
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1800
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Expandable as required
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--
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✓
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IP65
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Complete enclosures
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✓
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--
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1800
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147 / 185 / 212
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--
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✓
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IP65
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The 8HP distribution system is a modular system for low-voltage small distribution boards, control panels and power distribution boards.
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Device
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Notes
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Size
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1
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2
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2.5
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3
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4
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I2_6085
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Empty enclosures
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Enclosures with spring-mounted quick-release locks, which are opened with tools and closed by hand. Knockouts for flange openings and cable entries. Components for the enclosure are delivered separately.
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Mounting depth 147 mm:
8HP2 001 ≠
8HP2 021 ≡
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Mounting depth 147 mm:
8HP2 002 ≠
8HP2 022 ≡
Mounting depth 212 mm:
8HP2 012 ≠
8HP2 032 ≡
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Mounting depth 147 mm:
8HP2 027 ≠
Mounting depth 185 mm:
8HP2 047 ≠
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Mounting depth 147 mm:
8HP2 003 ≠
Mounting depth 239.5 mm:
8HP2 023 ≡
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Mounting depth 147 mm:
8HP2 004 ≠
Mounting depth 239.5 mm:
8HP2 024 ≡
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I2_6086
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Enclosures
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8HP1 101
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8HP1 102
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8HP1 107
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8HP1 103
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8HP1 104
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I2_6087
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Cover /
intermediate frame
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8HP1 201 ≠
8HP1 221 ≡
with one actuating flap:
8HP1 331 ≠
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Mounting depth 147 mm:
8HP1 202 ≠
8HP1 222 ≡
Mounting depth 212 mm:
8HP2 212 ≠
8HP2 232 ≡
with one actuating flap:
8HP1 351 ≡
with two actuating flaps:
8HP1 352 ≡
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Mounting depth 147 mm:
8HP2 227 ≡
Mounting depth 185 mm:
8HP2 247 ≡
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Mounting depth 147 mm:
8HP1 203 ≠
8HP1 223 ≡
For increasing the mounting depth by 92.5 mm:
8HP1 283
with three actuating flaps:
8HP1 353 ≡
with four actuating flaps:
8HP1 354 ≡
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Mounting depth 147 mm:
8HP1 204 ≠
8HP1 224 ≡
For increasing the mounting depth by 92.5 mm:
8HP1 284
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I2_6088
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Mounting plates
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8HP6 301
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8HP6 302
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8HP6 307
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8HP6 303
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8HP6 304
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I2_6089
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Meter panels
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with meter fixing screws
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--
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--
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with one meter panel 8HP6 111
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with one meter panel 8HP6 112
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with two meter panels 8HP6 112
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I2_6090
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Assembly kits for modular installation devices with snap-on mounting
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with cover plates; with one N bar, one PE bar, both 6 mm x 6 mm, and one incoming terminal, 35 mm2; the required terminals must be ordered separately (8WA2 860 4 mm2)
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one tier with 14 MW:
8HP5 531
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two tiers, each with 14 MW:
8HP5 532
(tier spacing: 125 mm)
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three tiers, each with 14 MW:
8HP5 533
(tier spacing: 125 mm)
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four tiers, each with 14 MW:
8HP5 534
(tier spacing: 125 mm)
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--
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I2_6091
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DIAZED or NEOZED fuse assembly kits
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with bus-mounting fuse bases and cover plates; with N and PE bars, 6 mm x 6 mm; with incoming terminal, 35 mm2, as well as one outgoing terminal per 3-pole circuit
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2 x 3 x 25 A:
8HP5 142
2 x 3 x 63 A:
8HP5 162
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4 x 3 x 25 A:
8HP5 144
5 x 3 x 25 A:
8HP5 145
4 x 3 x 63 A:
8HP5 164
2 x 3 x 25 A and
3 x 3 x 63 A:
8HP5 170
8 x 3 x 63 A:
8HP5 157
(NEOZED fuse links)
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7 x 3 x 25 A:
8HP5 147
6 x 3 x 63 A:
8HP5 166
5 x 3 x 25 A and
2 x 3 x 63 A:
8HP5 172
2 x 3 x 25 A and
4 x 3 x 63 A:
8HP5 171
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8 x 3 x 25 A:
8HP5 148
10 x 3 x 25 A:
8HP5 150
8 x 3 x 63 A:
8HP5 167
6 x 3 x 25 A and
4 x 3 x 63 A:
8HP5 174
7 x 3 x 25 A and
3 x 3 x 63 A:
8HP5 175
2 x 3 x 25 A and
8 x 3 x 63 A:
8HP5 173
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--
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I2_6092
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Assembly kits with LV HRC fuse bases
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Connections:
- NH00 clamp connections
- NH1 M10 terminal screws
- NH2 M10 terminal screws
- NH3 M12 terminal screws
- without N and PE terminals
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8HP5 300
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8HP5 301
8HP5 302
8HP5 312
8HP5 314
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8HP5 311
8HP5 312
8HP5 314
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8HP5 312
8HP5 314
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--
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I2_6093
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Assembly kits for fuse switch disconnectors
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without cover plates, fixing screws for the switch disconnectors are included in delivery
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8HP5 413 1)
8HP5 411 3)
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8HP5 414 3)
8HP5 415 2)
8HP5 421 1)
8HP5 422 3)
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8HP5 415 2)
8HP5 421 1)
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8HP5 422
8HP5 423 3)
8HP5 424 3)
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--
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I2_6094
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Cover plates for enclosures with switch disconnectors
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for covering the enclosure opening with degree of protection IP2x, sealable
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8HP6 431
8HP6 422
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8HP6 432
8HP6 423
8HP6 404
8HP6 424
8HP5 427
8HP5 406
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8HP6 423
8HP6 404
8HP6 424
8HP5 427
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8HP6 428
8HP6 406
Terminal cover:
3TX6 546-3B
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--
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≠ opaque cover
≡ transparent cover
1) PEN terminals can be installed.
2) PEN terminal installed.
3) 4 and 5-conductors must be passed through uncut.
Область применения
It is suitable for use in all industrial and commercial areas, in power plants, large public and private buildings, public utility companies, as well as office and residential buildings.
The components of the 8HP distribution system comply with the requirements of type-tested low-voltage switchgear assemblies (TTA) to EN 60439-1/DIN VDE 0660 Part 500. The enclosure complies with the protective measure "Total Insulation" according to DIN VDE 0100.
Standards
DIN VDE 0660 Part 500
Specifications for type-tested low-voltage switchgear assemblies (TTA)
DIN VDE 0110
Specifications for rating the creepage distances and clearances of electrical equipment
IEC 60439-1
Ready-made controlgear assemblies for low voltage
DIN VDE 0660 Part 107
Specifications for low-voltage controls
DIN VDE 0100
Specifications for the erection of power installations with rated voltages of up to 1000 V
Declaration of conformity
This declares conformity of the components and distribution boards with the safety requirements for low-voltage equipment as specified in the EU Directive dated 19.02.1973.
Special tests
Fire tests for equipment used in mining are performed by the Versuchsgrube Tremonia, Dortmund, Germany.
Shock tests for equipment used in protective rooms are performed by the Bundesamt für Zivilschutz, Bad Godesberg, Germany, regulation category RK 1.0/10 to safety level "A", certificate of use 036/95.
Earthquake tests are performed by the IAB, Ottobrunn, Germany. Tests for use in EX zone 2 (special version).
Zone 2 is an area where a potentially explosive atmosphere, such as a mixture of air and combustible gases, vapors or mists, is not likely to occur in normal operation, or only for very brief periods.
The enclosure is UL-certified.
Installation conditions
Installation
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Climatic conditions according to DIN 50010
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Special operating and ambient conditions
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Indoor installation
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An indoor climate is an environment in rooms that are designed so that objects are largely separated from the direct influence of an open-air climate.
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If the operating and ambient conditions differ from the standard conditions to DIN VDE 0660 Part 500, Item 6.1, appropriate measures must be taken to protect and maintain the operating capability of the controlgear combination for "Special operating and ambient conditions" according to Item 6.2 (mechanical protection, ventilation, indoor heating, breathers, etc.).
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No further measures necessary.
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External installation
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An external environment is an environment in rooms that are designed so that objects are protected against direct sunlight and precipitation and, if necessary, against wind, but are otherwise exposed to an open-air climate.
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Measures: e.g. protected erection or protective cover, if necessary with additional walls and door (protective cabinet).
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Outdoor installation
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An open-air climate is an environment that affects objects in the open air.
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Only permissible with the measures described for external installation.
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Conversion from Pg to metric screw connections
We tested a new option for using metric screwed connections with the 8HP molded-plastic distribution system. The results of this test showed that the Pg openings listed in the following table are also able to accommodate metric screw connections. Metric screw connections with lock nuts are used. Appropriate sealing washers are used in order to ensure degree of protection IP65.
The values for the tested conversions from Pg to metric screw connections are shown in the following table.
Heavy-gauge threaded joints
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Lock hasp diameter
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Metric screw connection
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Lock hasp diameter fits
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Lock hasp diameter must be enlarged to
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mm
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mm
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Pg13.5
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20.4
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M20
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✓
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--
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Pg16
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22.5
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M25
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--
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25.4
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Pg21
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28.3
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M32
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--
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32.4
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Pg29
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37
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M40
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--
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40.4
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Pg36
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47
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M50
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--
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50.5
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Pg42
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54
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M63
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--
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63.6
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Pg48
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59.3
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M63
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--
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63.6
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Тех. данные
Особенности
The optimum design of these high-quality materials fulfills all the demands made on modern enclosures. This includes:
- Protective insulation
- Corrosion resistance
- Mechanical strength
- Simple finish
- Temperature resistance
- Maintenance free
- Flame retardant, self-extinguishing
- Halogen-free (thus preventing consequential damage resulting from external fire), excludes cable space cover
- Lightweight components.
Protective insulation
All enclosure parts and operating mechanisms are designed so that, if closed during operation, they fulfill the requirements of the protective measure "Total Insulation" to DIN VDE 0100 Part 410. All enclosure fixings are on the outside.
Дизайн
The distribution system consists of 5 enclosure sizes with a basic dimension of 307 mm.
The enclosures have removable knockouts for flange openings and cable entries. They can be used for distributed as well as for single installation.
Non-transparent or transparent covers are available (size 2.5 only transparent).
The covers are fitted with quick-release locks which requires a tool for opening. They also can be equipped with locks for manual operation as well as with screwed locks.
The mounting depth of the casing is 147 mm. For enclosure size 2 additional covers are available for mounting depth 212 mm; for enclosure size 2.5 a transparent cover is available for mounting depth 185 mm.
The mounting depth of enclosure sizes 3 and 4 can be extended by means of an intermediate frame. Several frames can be used. Each frame increases the mounting depth by 92.5 mm.
Installation conditions for different climatic conditions "Field of application – installation conditions“. Appropriate measures are to be taken (e.g. ventilation, indoor heating) for installation in rooms with high air humidity and heavily varying temperatures in order to exclude generation of harmful condensation water. Breathers must be installed when temperatures vary to a great extent.