Stahl 8150/ - Electrical Capacity Table (Type 8150;1-0400-0400-230)

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 8150/1-0400-0400-230...
Enclosure size in mm (inches), W x H x D: 400 x 400 x 230 (15.7 x 15.7 x 9.1)
16 14 12 10 8 6 4 3 2 1 1/0 2/0 3/0 4/0 250
5
10 79 155
15 59 116
20 27 57 128
25 31 66
30 41 92
35 26 58
40 40 107
45 28 67
50 19 48
60 27 73
65 20 54 136
70 42 76
80 27 45 92
85 21 36 65
90 30 51
100 20 35 65
110 24 43 143
115 20 36 76
125 26 48
150 22 43
175 22 44
200 23 52
225 27 53
Enclosure 8150/1-0400-0400-230…
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.