5x20 mm No. 311
鈮?/div>
75 % yearly average,
without dew
24 cycles at 15 min. each (EN 60068-2-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
, M, Current Rating, 250 V, G
Dimensions (mm)
Ausf. / type: 800mA ... 4A
脴5,2
+0,1
- 0,2
Vibration Resistance
20
鹵0,5
Kappe mit Kennmelder
cap with indicator
Marking
Ausf. / type: 6,3A
脴5,2
+0,1
- 0,2
20
鹵0,5
Limits for Pre-arcing Time
Rated Current
800 mA ... 6.30 A
1.5 x I
N
>1h
2.1 x I
N
< 30 min
2.75 x I
N
-
4 x I
N
60 ms ... 2 s
10 x I
N
5 ms ... 70 ms
Permissible continuous operating current is
鈮?/div>
80 % at ambient temperature of 23 潞C (73.4 潞F).
Rated
Amp
Voltage
Breaking
Voltage Drop Power Dissipation Melting Integral
Current
Code
Rating
Capacity
1.0 x
I
N
1.5 x
I
N
10 x
I
N
max. (mV)
max. (W)
min. (A
2
s)
800 mA
1A
1.25 A
1.6 A
2A
2.5 A
4A
6.3 A
1
0800
1100
1125
1160
1200
1250
1400
1630
250 V2
250 V2
250 V2
250 V2
250 V2
250 V2
250 V2
250 V2
400
350
310
480
360
300
180
160
1.0
1.2
1.7
2.5
4.5
8.2
30.0
94.0
Approvals
1500 A @ 250 V AC
50 Hz
cos
蠒
= 0.7
on request
None
1 without gauge stud
2 operating voltage
鈮?/div>
10 V
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Order
Information
050930
Qty.
Order-
Number
Series
311
Amp Code
Packaging
In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
WebSite
www.littelfuse.com
1
2
