WEMC
High Performance Filters
for Shielded Room
For anechoic chamber, shielded room, cabinet and shelter, where the effective suppression of radiation emission required.
WEMC filters for shielded room are tested under the following standards and meet or exceed the performance and safety criteria defined by these standards:
- MIL-F-15733
- MIL-Std-220C
- CISPR17:2011
- UL1283
- LVD 2014/35/EU
Technical Datas
Characteristics
Dimensional Diagrams
Available Dimensions (mm)
Technical Datas
| Rate voltage VR for two-line filters | 250VAC/500VDC | line-line or line-case |
| Rate voltage VR for four-line filters | 440VAC | line-line |
| 250VAC | line-case | |
| Rated Frequency fR | DC -60 Hz | |
| Rate Current IR | See characteristics | referred to +40℃ ambient temperature |
| Number of lines | 2/4 | |
| Test voltage | 1200Vdc/2s | Line- Line or line-case |
| Voltage drop/phase ΔV | <1% | of VR at 50Hz and IR |
| Leakage current I Leakage | See characteristics | at 380V/220V and 50Hz |
| Reactive Current I Reactive | See characteristics | at 380V/220V and 50Hz |
| Discharge Time to Below 34V | 30S | |
| Climatic category | 25/070/21 |
* If voltage between neutral and earth is 0V
Characteristics
| Type | IR (A) | I Leakage (A)* | I Reactive (A) | Terminal connection | Shielding Effectiveness | |
| In | Out | |||||
| PF286C-16 | 2×16 | 0.02 | 1.7 | Screw | Screw | 100dB,14k~40G |
| PF286C-32 | 2×32 | 0.02 | 1.7 | Screw | Screw | |
| PF286C-63 | 2×63 | 0.02 | 1.7 | Screw | Screw | |
| PF286C-100 | 2×100 | 0.02 | 7.0 | M12 Screw | M12 Screw | |
| PF286C-200 | 2×200 | 0.02 | 7.0 | M12 Screw | M12 Screw | |
| PF286C-250 | 2×250 | 0.02 | 7.0 | M12 Screw | M12 Screw | |
| PF286C-400 | 2×400 | 0.30 | 7.0 | Bus bar | Bus bar | |
| PF286C-630 | 2×630 | 0.45 | 7.0 | Bus bar | Bus bar | |
| PF286C-800 | 2×800 | 0.58 | 7.0 | Bus bar | Bus bar | |
| PF286C-1000 | 2×1000 | 0.58 | 7.0 | Bus bar | Bus bar | |
| PF486C-16 | 4×16 | 0.005 | 1.7 | M6Screw | M6Screw | |
| PF486C-32 | 4×32 | 0.005 | 1.7 | Screw | Screw | |
| PF486C-63 | 4×63 | 0.005 | 1.7 | Screw | Screw | |
| PF486C-100 | 4×100 | 0.005 | 7.0 | M12Screw | M12Screw | |
| PF486C-200 | 4×200 | 0.005 | 7.0 | M12Screw | M12Screw | |
| PF486C-250 | 4×250 | 0.005 | 7.0 | M12Screw | M12Screw | |
| PF486C-400 | 4×400 | 0.08 | 7.0 | Bus bar | Bus bar | |
| PF486C-630 | 4×630 | 0.1 | 7.0 | Bus bar | Bus bar | |
| PF486C-800 | 4×800 | 0.12 | 7.0 | Bus bar | Bus bar | |
| PF486C-1000 | 4×1000 | 0.12 | 7.0 | Bus bar | Bus bar | |
| PF486C-1200 | 4×1200 | 0.18 | 7.0 | Bus bar | Bus bar | |
| PF486C-1400 | 4×1400 | 0.18 | 7.0 | Bus bar | Bus bar | |
| PF486C-1600 | 4×1600 | 0.24 | 7.0 | Bus bar | Bus bar | |
Dimensional Diagrams
Available Dimensions (mm)
| Type | A | B | C | D | E | F | G | installation instructions | Outline drawing |
| PF286C-16 | 188 | 205 | 120 | 750 | 450 | 110 | 80 | M24 conduit screw | 1 |
| PF286C-32 | |||||||||
| PF286C-63 | 188 | 205 | 140 | 920 | 620 | 110 | 80 | M33 conduit screw | 1 |
| PF286C-100 | 228 | 245 | 155 | 960 | 450 | 205 | 80 | M60 conduit screw | 1 |
| PF286C-200 | |||||||||
| PF286C-250 | |||||||||
| PF286C-400 | 336 | 356 | 205 | 1330 | 850 | 140 | 120 | Flange | 3 |
| PF286C-630 | 370 | 390 | 225 | 1300 | 800 | 170 | 105 | 3 | |
| PF286C-800 | 485 | 505 | 255 | 1450 | 900 | 185 | 115 | 3 | |
| PF286C-1000 | 510 | 530 | 255 | 1450 | 900 | 185 | 115 | 3 | |
| PF486C-16 | 288 | 305 | 120 | 750 | 450 | 110 | 80 | M33 conduit screw | 2 |
| PF486C-32 | |||||||||
| PF486C-63 | 348 | 365 | 140 | 920 | 620 | 110 | 80 | M33 conduit screw | 2 |
| PF486C-100 | 348 | 365 | 155 | 960 | 450 | 205 | 80 | M60 conduit screw | 2 |
| PF486C-200 | |||||||||
| PF486C-250 | 388 | 405 | 155 | 960 | 450 | 205 | 80 | M60 conduit screw | 2 |
| PF486C-400 | 536 | 556 | 205 | 1360 | 850 | 170 | 120 | Flange | 4 |
| PF486C-630 | 670 | 690 | 225 | 1300 | 800 | 170 | 105 | 4 | |
| PF486C-800 | 900 | 920 | 255 | 1450 | 900 | 185 | 115 | 4 | |
| PF486C-1000 | 945 | 965 | 255 | 1470 | 900 | 205 | 115 | 4 | |
| PF486C-1200 | 910 | 930 | 275 | 1800 | 1200 | 278 | 112 | 4 | |
| PF486C-1400 | 4 | ||||||||
| PF486C-1600 | 880 | 900 | 290 | 1950 | 1200 | 278 | 112 | 4 |