瀏覽次數:221by:力通
 

 

■ 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

 

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

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

MTBF @ 50°C/400V (Mil-HB-217F):

220,000 hours
MTBF @ 50°C/520V (Mil-HB-217F): 250,000 hours (H-types)

 

 

 

 

 
 

 

 

 

#壓力開關#荷重元#譯碼器#避雷器#雷射標示器#區域光幕#濾波器