Stahl 8150/ - Electrical Capacity Table (Type 8150;1-0400-0400-150)

R. STAHL INC. 9001 Knight Road Houston, TX 77054 Tel.: (800) 782-4357 www.rstahl.com
Electrical Capacity Table
In hazardous (classified) areas, heat produced by current in the wire inside an enclosure is a concern. Therefore, the continuous current of each current carrying
conductor, the quantity and the size of the conductors inside a terminal enclosure need to be limited.
Type 8150/1-0400-0400-150...
Enclosure size in mm (inches), W x H x D: 400 x 400 x 150 (15.7 x 15.7 x 5.9)
16 14 12 10 8 6 4 3 2 1 1/0 2/0 3/0 4/0 250
5
10 64 126
15 48 94
20 22 46 104
25 26 53
30 33 75
35 21 47
40 33 87
45 23 54
50 15 39
60 22 59
65 16 44 110
70 34 61
80 22 36 75
85 17 29 53
90 24 41
100 16 28 52
110 19 35 116
115 16 29 61
125 21 39
150 18 35
175 17 36
200 19 42
225 22 43
Enclosure 8150/1-0400-0400-150…
Current
Amps
Wire size AWG
How to use the electrical capacity tables:
In the white area of the electrical capacity table, the permitted numbers of the current carrying conductors inside the enclosure are indicated
(in and out counts as two wires) depending on wire size and continuous current.
In the shaded area of the electrical capacity table, additional conductors/terminals are permitted up to space limit of the enclosure.
In the area with dark diagonal lines, no conductors are permitted.
Jumper links and ground wires can be neglected, in calculating the number of wires. These can be added whenever necessary.
Mixed circuits of different wire sizes and current values are possible by applying the table values proportionally.
Please refer to section 9.3.1 of 8150/1 Installation, Operating & Maintenance Sheet for more information.