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ALPHA 8HP Molded-Plastic Distribution Systems
Single Enclosures
Enclosures with LV HRC fuse bases
9/16
Siemens ET A1 · 10/2008
9
■
Overview
• Complete enclosures with integrated NH fuse bases
• All integrated NH fuse bases (660 V AC, 440 V DC) up to
250 A with integrated PEN terminal.
• From 400 A without N and PE terminal.
• Connections:
NH00 over terminal clamp,
NH1 and NH2 over M10 terminal screws,
NH3 over M12 terminal screws.
• For NH fuse links,
see Catalog ET B1.
I2_12244
1
2
3
4a
5a
4b*
5b*
1
2
3
4a
4b*
5a
5b*
Enclosure base parts
Complete assembly kit
Intermediate frames
Cover, opaque,
for mounting depth 147 mm
Cover, opaque,
for mounting depth 212 mm
Cover, transparent,
for mounting depth 147 mm
Cover, transparent,
for mounting depth 212 mm
(size 2) and 185 mm (size 2.5)
* not shown
Enclosure
size
Rated current
I
n
Rated operational
current
I
e
Size of base parts
Connection:
Main conductor;
N/PE conductor
Complete enclosures
(delivery in individual components)
Individual components
A
A
Type
Image
Type
1
160
145
3 × NH00
up to 50 mm
2
,
N/PE
1)
8HP2 320
1
8HP1 101
2
8HP5 300
+8JH4 04
4a
8HP1 201
8HP2 300
1
8HP1 101
2
8HP5 300
+8JH4 04
5a
8HP1 221
2
160
145
3 × NH00
up to 50 mm
2
,
N/PE
1)
8HP2 321
1
8HP1 102
2
8HP5 301
4a
+8JH4 04
8HP1 202
8HP2 301
1
8HP1 221
2
8HP5 301
+8JH4 04
5a
8HP1 222
6 × NH00
up to 50 mm
2
,
N/PE
2)
8HP2 322
1
8HP1 102
2
8HP5 302
4a
+8JH4 043
8HP1 202
8HP2 302
1
8HP1 102
2
8HP5 302
+8JH4 43
5a
8HP1 222
250
250
3 × NH1
up to 120 mm
2
,
N/PE
3)
8HP2 331
1
8HP1 102
2
8HP5 312
4a
+8JK4 01
8HP1 202
8HP2 311
1
8HP1 102
2
8HP5 312
+8JK4 01
5a
8HP1 222
400
400
3 × NH2
up to 185 mm
2
,
N/PE
4)
8HP2 332
1
8HP1 102
2
8HP5 312
4a
8HP1 202
8HP2 312
1
8HP1 102
2
8HP5 312
5a
8HP1 222
630
630
3 × NH3
2 × 185 mm
2
,
N/PE
4)
8HP2 334
1
8HP1 102
2
8HP5 314
4b
8HP1 212
8HP2 314
1
8HP1 102
2
8HP5 314
5b
8HP1 232
2.5
250
250
3 × NH1
up to 120 mm
2
,
N/PE
3)
8HP2 306
1
8HP1 107
2
8HP5 311
5a
8HP1 227
400
400
3 × NH2
up to 185 mm
2
,
N/PE
4)
8HP2 307
1
8HP1 107
2
8HP5 312
5a
8HP1 227
630
630
3 × NH3
2 × 185 mm
2
,
N/PE
4)
8HP2 318
1
8HP1 107
2
8HP5 314
5b
8HP1 247
© Siemens AG 2008
