Stahl 8150/ - Electrical Capacity Table (Type 8150;1-0550-0360-230)

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 8150/1-0550-0360-230...
Enclosure size in mm (inches), W x H x D: 550 x 360 x 230 (21.7 x 14.2 x 9.1)
16 14 12 10 8 6 4 3 2 1 1/0 2/0 3/0 4/0 250
5
10 80 158
15 60 118
20 27 58 130
25 32 67
30 42 94
35 26 59
40 41 109
45 29 68
50 19 49
60 28 75
65 20 55 138
70 43 77
80 28 46 94
85 22 37 66
90 30 52
100 20 35 66
110 25 43 145
115 20 37 77
125 26 49
150 23 44
175 22 45
200 24 53
225 28 54
Enclosure 8150/1-0550-0360-230…
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.