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■ Industry standard EMC solution for 3-phase PDS filtering ■ Slim space-saving book-style housing ■ Solid safety connector blocks or optional wire output connections ■ Excellent attenuation performance ■ HV-versions for up to 690VAC ■ HVIT-versions for IT distribution networks ■ P-.L-versions with low leakage current |
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| Type: | FN-258 |
| Maximum continuous operating voltage: |
3x 480VAC (FN 258, FN 258l, FN 258P) 3x 690VAC (FN 258HV, FN 258HVIT) |
| Operating frequency: | dc to 60Hz |
| Rated currents: |
7 to 250A @ 50℃ ( 480V filters) 7 to 130A @ 50℃ (690V filters) |
| High potential test voltage: |
P –> E 2650VDC for 2 sec (480V filters) P –> P 2100VDC for 2 sec (480V filters) P –> E 3100VDC for 2 sec (690V filters) P –> P 3000VDC for 2 sec (690V filters) |
| Protection category: | IP20 |
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Overload capability: |
4x rated current at switch on, 1.5x rated current for 1 minute, once per hour |
| Temperature range (operation and storage): | -25°C to +100°C (25/100/21) |
| Flammability corresponding to: | UL94V-2 or better |
| Design corresponding to: | UL1283, CSA22.2 No. 8 1986, EN 133‘200 |
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MTBF @ 50°C/400V (Mil-HB-217F): |
220,000 hours |
| MTBF @ 50°C/520V (Mil-HB-217F): | 250,000 hours (H-types) |
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連續運轉用感應馬達 感應馬達有單相電源及三相電源兩種型式。 接線方式有導線型和端子箱型兩種
