Pin clamps, type АШМ
Pin clamps, type АШМ are intended for connection of live conductors to copper equipment terminals made in the form of the threaded or plain stud.
Pin clamps, type АШМ, type АШМ -1/5-1, АШМ-5-2 consist of the clamp body with a bolted pinhole for connection to a plain copper stud of the equipment, and a bolted flat pad part with the conductor retainers.
Pin clamps, type АШМ, type АШМ-12/22-1, АШМ-27/30-1 are intended for transition from a threaded or plain stud to a flat pad with two or four holes. The clamp consists of the body with a pad. The pinhole size corresponds to a stud diameter (plain or threaded). The pinhole has six grooves allowing tightening of the clamp body by a bolted clip.
Conductor to pad connection in the pin clamps, type АШМ-12/20 and АШМ-27/30 is made by the terminal clamps, type A2A (A4A) for aluminum and steel-aluminum conductors, and clamps, type A2M (A4M) – for copper conductors.
Pin clamps, type АШМ meet the requirements of TU U 31.2-30255335- 002:2006.
| Mark | Wire mark | Dimensions, mm | Diameter of a contact terminals of the electrotechnical device, mm | Weight, kg | ||||
| d | B | H | L | І | ||||
| АШМ-1-1 | М16; М25; М35 | 8 | 52 | 51,5 | 136 | 65 | 10,5 | 1,23 |
| АШМ-2-1 | М50; М70 | 12 | 58 | 51,5 | 143 | 75 | 10,5 | 1,29 |
| АШМ-3-1 | М95; М120 | 15 | 60 | 51,5 | 150 | 85 | 10,5 | 1,33 |
| АШМ-4-1 | М150; М185 | 18 | 66 | 51,5 | 160 | 95 | 15,5 | 1,68 |
| АШМ-5-1 | М150; М185 | 18 | 66 | 65 | 190 | 95 | 31 | 2,12 |
| АШМ-5-2* | – | 30 | – | 230 | – | – | 30 | 4,50 |
| Mark | Dimensions, mm | Weight, kg | |||||
| d | D | B | H | L | S | ||
| АШМ-12-1 | М12 | 24 | 85 | 61 | 175 | 12 | 1,23 |
| АШМ-16-1 | М16 | 26 | 87 | 63 | 175 | 12 | 1,22 |
| АШМ-20-1 | М20 | 28 | 89 | 65 | 175 | 12 | 1,278 |
| АШМ-22-1 | М22х1,5 | 30 | 91 | 67 | 175 | 12 | 1,39 |
| АШМ-27-1 | М27 | 37 | 98 | 74 | 175 | 12 | 1,636 |
| АШМ-30-1 | М30 | 40 | 101 | 77 | 175 | 12 | 1,55 |
