SCHAFFNER-三相濾波器

　　 ■ Industry standard EMC solution

■ 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)