SL1024A Datasheet, PDF (2/3 Pages) Littelfuse – Gas Plasma Arresters

Gas Discharge Tubes
Omega Range
RoHS _{Pb Greentube™ SL1024A Series Gas Plasma Arresters} ®
LITTELFUSE 3 TERMINAL ARRESTER SERIES
TOTALLY NON-RADIOACTIVE, UL RECOGNIZED
Part Number
SL1024A090
SL1024A145
SL1024A150
SL1024A230
SL1024A250
SL1024A260
SL1024A300
SL1024A350
SL1024A400
SL1024A420
SL1024A450
SL1024A500
SL1024A600
DC
Breakover
Voltage
Min-Max⁷ @
DC
100V/sec
Voltage(V)
(V)
90
70-120
145
116-174
150
120-180
230
184-276
250
200-300
260
210-310
300
240-360
350
280-420
400
320-480
420
345-500
450
360-540
500
400-500
600
480-720
Max
Dynamic
Breakover
Voltage @
100/µs
(V)
600
500
500
350
400
420
450
500
600
650
650
700
850
Max
Max
Repetitive Single
Alternating Impulse Impulse
Discharge Discharge Discharge
Current^1,3 Current Current
(A)
(kA)
(kA)
10
10
20
10
10
20
10
10
20
10
10
20
10
10
20
10
10
20
10
10
20
10
10
20
10
10
20
10
10
20
10
10
20
10
10
20
10
10
20
Max Single
Impulse
Discharge
Current
10/350µs^5,2
(kA)
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
(1) Total current through center (ground) electrode, both line electrodes pulsed simultaneously; half value through
each respective line terminal.
(2) Applies to ‘C’ option devices mounted in a suitable connector with high pressure contacts.
(3) 10 shots, A.C. 60Hz, 1 sec duration.
(4) 10 shots, 8/20µS waveform
(5) either end (line) electrode to center (ground) electrode
(6) Meets the requirements of BT Type 14A. Addition of ‘F’ (failsafe) option meets the requirements of BT type
number 14A/1.
Voltage vs Time Characteristic
Max dynamic breakover
voltage
Hold-over voltage
On-State voltage
0
200
400
600
800
1000 1200
Time (ns)
Time vs. Current for Failsafe
50
45
40
35
30
25
20
15
10
5
0
0
1
2
3
4
5
6
1 line to ground
both lines to ground
Current
(A)
342
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