DC Square-body Fuses Sizes 120 to 123 gr 750V DC

Transcription

1 Protistor DC fuses Protistor DC fuses Sizes to 3 gr 75V DC Dimensions Size grc from to 5 A Weight 75 g Weight 65 g Main Characteristics Size Current I N ( A ) Breaking 75 V= k A L/R = 9 V= k A L/R = 4 ms Watts loss.8 I N I N (W) (W) Max. I 9 V = L/R 4 ms IP = I N IP = 5 I N (A S) (A S) Designation CC 7,5 grc EF 5 CC 7,5 grc EF 63 CC 7,5 grc EF 8 CC 7,5 grc EF CC 7,5 grc EF 5 CC 7,5 grc EF 6 CC 7,5 grc TTF 5 CC 7,5 grc TTF 63 CC 7,5 grc TTF 8 CC 7,5 grc TTF CC 7,5 grc TTF 5 CC 7,5 grc TTF 6 Ref. Number Y84776 R857 Q856 P855 R864 N854 B84 Q84 Z9435 R84 P855 R8553 Catalog Number DGC75V5EF DGC75V63EF DGC75V8EF DGC75VEF DGC75V5EF DGC75V6EF DGC75V5TF DGC75V63TF DGC75V8TF DGC75VTF DGC75V5TF DGC75V6TF Microswitch: MC 3E -5N Ref. Number: D3 Pack: piece SCDC /4

2 Protistor DC fuses Protistor DC fuses Sizes to 3 gr 75V DC size grc from to 5 A Electrical characteristics DC applications data L/R (ms) Peak arc voltage vs. working voltage Um(V) Above: Curve indicates maximum permissible value of time constant L/R as a function of DC working voltage Max. AC voltage (5/6 Hz): 5 V with breaking capacity of 7 ka : L/R = ms : L/R = 4 ms Above: Curves indicate for various time constants L/R the peak arc voltage which may appear across fuse terminals, vs. DC working voltage Time vs. current characteristics a= 3 A=.6 B=.5 B=.6 Cf3=.8 - ± 7% tolerance for mean pre-arcing current Above: Curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current. /4 I (A) SCDC

3 Protistor DC fuses Protistor DC fuses Sizes to 3 gr 75V DC Dimensions Sizes grc from to 5 A Weight 3 g Weight 88 g Main Characteristics Size Current I N ( A ) 5 5 Breaking V DC ka L/R = 9 V DC ka L/R = 4 ms Watts loss.8 I N I N (W) (W) Max. I 9 V = L/R 4 ms IP = I N IP = 5 I N (A S) (A S) Designation CC 7,5 grc EF CC 7,5 grc EF 5 CC 7,5 grc TTF CC 7,5 grc TTF 5 Ref. Number A867 M853 N855 Q855 Catalog Number DGC75VEF DGC75V5EF DGC75VTF DGC75V5TF Microswitch: MC 3E -5N Ref. Number: D3 Pack: piece SCDC /4

4 Protistor DC fuses Protistor DC fuses Sizes to 3 gr 75V DC Sizes grc from to 5 A Electrical characteristics DC applications data L/R (ms) Peak arc voltage vs. working voltage Um(V) Above: Curve indicates maximum permissible value of time constant L/R as a function of DC working voltage Max. AC voltage (5/6 Hz): 5 V with breaking capacity of 7 ka : L/R = ms : L/R = 4 ms 6 Above: Curves indicate for various time constants L/R the peak arc voltage which may appear across fuse terminals, vs. DC working voltage Time vs. current characteristics a= 3 A=.6 B=.5 B=.6 Cf3=.8 - ± 7% tolerance for mean pre-arcing current - Above: Curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current /4 3 4 I (A) SCDC3

5 Protistor DC fuses Protistor DC fuses Sizes to 3 gr 75V DC Dimensions Size grc-grd from 5 to 5 A Weight: 3 g Weight: 5 g Main Characteristics Size Current I N ( A ) * * Breaking V DC ka L/R = 9 V DC ka L/R = 4 ms Watts loss Max. I 9 V = L/R 4 ms.8 I N I N IP = I N P = 5 I N (W) (W) (A S) (A S) * * 5, 4, 5, 6,,. 6 * 5, 4, 5, 6,,. 6 * Designation CC 7,5 grc EF 5 CC 7,5 grc EF 35 CC 7,5 grc EF 35 CC 7,5 grc EF 4 CC 7,5 grd EF 45 CC 7,5 grd EF 5* CC 7,5 grc TTF 5 CC 7,5 grc TTF 35 CC 7,5 grc TTF 35 CC 7,5 grc TTF 4 CC 7,5 grd TTF 45 CC 7,5 grd TTF 5* Ref. Number A8733 B8733 W4 L89388 P95 Q95 B9437 M8549 G898 C9438 R953 S954 Catalog Number DGC75V5EF DGC75V35EF DGC75V35EF DGC75V4EF DGD75V45EF DGD75V5EF DGC75V5TF DGC75V35TF DGC75V35TF DGC75V4TF DGD75V45TF DGD75V5TF * Max. V=, L/R=4 ms and Breaking capacity = 75VDC/5ms Microswitch: MC 3E -5N Ref. Number: D3 Pack: piece SCDC4 /4

6 Protistor DC fuses Protistor DC fuses Sizes to 3 gr 75V DC Size grc-grd from 5 to 5 A Electrical characteristics DC applications data Peak arc voltage vs. working voltage L/R (ms) : curve grc - grd 45A : curve grd 5A Above: Curves indicate maximum permissible value of time constant L/R as a function of DC working voltage Max. AC voltage (5/6 Hz): 5 V with breaking capacity of 7 ka Time vs. current characteristics a= 3 A=.6 B=.5 B=.6 Cf3=.8 grc Um(V) 4 6 : L/R = ms : L/R = 4 ms Above: Curves indicate for various time constants L/R the peak arc voltage which may appear across fuse terminals, vs. DC working voltage a= 3 A=.6 B=.5 B=.6 Cf3=.8 grd I (A) I (A) Above: Curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current. ± 7% tolerance for mean pre-arcing current /4 SCDC5

7 Protistor DC fuses Protistor DC fuses Sizes to 3 gr 75V DC Dimensions Size 3 grb-grc-grd from 5 to A Weight: g Weight: 9 g Main Characteristics Size Current I N ( A ) 5 5 Breaking 75 V DC ka L/R = 9 V DC ka L/R = 4 ms Watts loss Max. I 9 V = L/R 4 ms.8 I N I N IP = I N P = 5 I N (W) (W) (A S) (A S) maximum I t (A V = L/R 4 ms I P = I N I P = 5 I N Designation CC 7,5 grc 3 EF 5 CC 7,5 grc 3 TTF 5 Ref. Number M89389 D9439 Catalog Number D3GC75V5EF D3GC75V5TF V DC ka L/R = 5 ms See max. ope current next page maximum I t (A 66 V = L/R 3 ms I P = I N I P = 5 I N CC 7,5 grb 3 EF 63 CC 7,5 grb 3 EF 7 CC 7,5 grd 3 EF 75 CC 7,5 grb 3 TTF 63 CC 7,5 grb 3 TTF 7 CC 7,5 grd 3 TTF 75 B98556 Q789 F943 C98557 F944 H945 D3GB75V63EF D3GB75V7EF D3GD75V75EF D3GB75V63TF D3GB75V7TF 66 V DC ka L/R = 5 ms CC 6.6 grb 3 EF CC 6.6 grb 3 TTF G944 J946 D3GB66VEF D3GB66VTF Microswitch: MC 3E -5N Ref. Number: D3 Pack: piece SCDC6 /4

8 Protistor DC fuses Protistor DC fuses Sizes to 3 gr 75V DC Size 3 grb-grc-grd from 5 to A Electrical characteristics DC applications data Peak arc voltage vs. working voltage L/R (ms) : curve grc : curve grb-grd 3: curve grb ( A ) Um(V) Above: Curves indicate maximum permissible value of time constant L/R as a function of DC working voltage Max. AC voltage (5/6 Hz): 5 V with breaking capacity of 7 ka Time vs. current characteristics : L/R = ms : L/R = 4 ms Above: Curves indicate for various time constants L/R the peak arc voltage which may appear across fuse terminals, vs. DC working voltage a= 3 A=.5 B=.5 B=.5 Cf3=.8 Current (A) Maximum ope current (A) ± 7% tolerance for mean pre-arcing current I (A) Above: curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current /4 SCDC7