Conversion Table
Apa itu Ukuran PG? Ukuran Ulir yang umum ditemukan dalam ukuran kabel gland? Ukuran PG populer di Jerman, yang mereka sebut The Stahlpanzerrohrgewinde standar untuk benang sekrup, sering disebut oleh karena Panzergewinde, ini adalah standar teknis yang dibuat di Jerman dan kemudian digunakan di berbagai negara, terutama zona berbahasa Jerman (Jerman, Belgia, Swiss, Austria ) dan negara-negara Eropa yang bertetangga. Sebagai “panzerrohrgewinde” diterjemahkan ke bahasa Inggris sebagai ‘STEEL CONDUIT THREAD’ atau Ulir Pipa Conduit Besi yang akan diterapkan untuk koneksi Pipa Conduit dan Kabel Gland.
Metric (mm) dikenal sebagai Ulir sekrup metric adalah penggunaan yang paling umum di seluruh dunia untuk ulir sekrup untuk conduit, gland kabel, junction box, bushing dan alat kelengkapan pipa conduit lainnya serta Ulir Control Station. Metrik standar (mm) adalah salah satu standar internasional pertama 1947 (IEC) ketika didirikan.
Apa itu ukuran NPT ? seperti yang ditemukan dalam pipa RGS Conduit, gland kabel dan aksesoris lainnya. Pipa Nasional Thread Taper (NPT) adalah standar Amerika untuk Ulir meruncing digunakan pada pipa berulir dan alat kelengkapan. Berbeda dengan mm dan PG ukuran, NPT ini juga ditemukan di baut, dan sekrup yang didirikan pada tahun 1864
Here is the comparison table of different Cable Gland Sizes between NPT, Metric (mm) and PG (Berikut ini adalah perbandingan Ukuran PG METRIC DAN NPT)
1 – M16, 1/2″ NPT, PG 9
2 – M20, 3/4″ NPT, PG 11
3 – M25, 1″ NPT, PG 13.5
4 – M32, 1-1/4″ NPT, PG 16
5 – M40, 1-1/2″ NPT, PG 21
6 – M50, 2″ NPT, PG 29
7 – M63, 2-1/2″ NPT, PG 36
8 – M75, 3″ NPT, PG 42
9 – M90, 3-1/2″ NPT, PG 48
10 – M100, 4″ NPT
Supposed our cable gland size in npt, then we need ExD Reducer adaptor to convert it to metric or even PG
Here is the table of explosionproof cable gland size which is available in PG type
| Thread nominal size |
Outer diameter [mm (in)] |
Threads per inch (TPI) |
Pitch [in (mm)] |
Inner diameter [mm (in)] |
Cable diameter [mm (in)] |
|---|---|---|---|---|---|
| PG7 | 12.5 (0.492) | 20 | 0.05 (1.270) | 11.28 (0.444) | 3 to 6.5 (0.118 to 0.256) |
| PG9 | 15.5 (0.610) | 18 | 0.05556 (1.4112) | 13.86 (0.546) | 4 to 8 (0.157 to 0.315) |
| PG11 | 18.6 (0.732) | 18 | 0.05556 (1.4112) | 17.26 (0.680) | 5 to 10 (0.197 to 0.394) |
| PG13.5 | 20.4 (0.803) | 18 | 0.05556 (1.4112) | 19.06 (0.750) | 6 to 12 (0.236 to 0.472) |
| PG16 | 22.5 (0.886) | 18 | 0.05556 (1.4112) | 21.16 (0.833) | 10 to 14 (0.394 to 0.551) |
| PG21 | 28.3 (1.114) | 16 | 0.0625 (1.5875) | 26.78 (1.054) | 13 to 18 (0.512 to 0.709) |
| PG29 | 37.0 (1.457) | 16 | 0.0625 (1.5875) | 35.48 (1.397) | 18 to 25 (0.709 to 0.984) |
| PG36 | 47.0 (1.850) | 16 | 0.0625 (1.5875) | 45.48 (1.791) | |
| PG42 | 54.0 (2.126) | 16 | 0.0625 (1.5875) | 52.48 (2.066) | |
| PG48 | 59.3 (2.335) | 16 | 0.0625 (1.5875) | 57.78 (2.275) |
What is PG Size?
Thread size which is commonly found in cable gland size? PT is popular in German , which they called The Stahlpanzerrohrgewinde standard for screw threads, often called by as Panzergewinde, this is a technical standard created in Germany and subsequently used in various countries, especially German-speaking zone (Germany, Belgium, Switzerland, Austria) and neighboring European countries. As “panzerrohrgewinde” translates to English as ‘steel conduit thread’ to be applied as to join pieces of electrical conduit and cable glands
While Metric (mm) known as The ISO metric screw threads are the most common use world-wide for screw thread for conduit , cable gland, junction boxes opening, bushing and other conduit fittings as well as control station thread. Metric standard (mm) are one of the first international standards 1947 (IEC) when it was established.
What is NPT size? as found in metal conduit pipe, cable glands and other accessories? National Pipe Thread Taper (NPT) is a American standard for tapered threads used on threaded pipes and fittings. Different to mm and PG size , this NPT also found in bolts, and screws established in 1864