E3PT48D12 Datasheet, PDF (4/4 Pages) Teledyne Technologies Incorporated – Three-Phase Output to 50A 520 Vac Touch-Proof, AC or DC Control

THERMAL CHARACTERISTICS
60
0.95^o C/W
50
1.2^o C/W
40
Full on-state
30
3 ^oC/W
20
10
Without Heat Sink
0
0 2 4 6 8 10 12 0 10 20 30 40 50 60 70 80 90 100
Load Current (A)
Ambient Temperature ( ^o C)
Figure 5a — E3PT48X12
300
280
260
240
Full on-state
220
0.3°C/W
200
180
160
0.55°C/W
140
120
100
0.95°C/W
80
60
1.2°C/W
40
20
Without Heat Sink
0
0 10 20 30 40 50 60 70 80 0 10 20 30 40 50 60 70 80 90 100
Load Current (A)
Ambient Temperature (^o C)
Figure 5b — E3PT48X50
140
0.5°C/W _0.55°C/W 0.3°C/W
120
Full on-state
100
0.9°C/W
80
60
1.2°C/W
40
20
Without Heat Sink
0
0 5 10 15 20 25 30 35 40 45 50 0 10 20 30 40 50 60 70 80 90 100
Load Current (A)
Ambient Temperature (^oC)
Figure 5c — E3PT48X50H
Series E3PT
SURGE CURRENTS
150
Non-Repetitive
100
50
Repetitive with initial Tj = 70^oC
0
0.01
0.1
1
10
t (s)
Figure 6a — E3PT48X12
1500
1000
Non-Repetitive
500
Repetitive with initial Tj = 70^oC
0
0.01
0.1
1
10
t (s)
Figure 6b — E3PT48X50
2000
1500
Non-Repetitive
1000
500
Repetitive with initial Tj = 70^oC
0
0.01
0.1
1
10
t (s)
Figure 6c — E3PT48X50H
E3PT 4
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2003 TELEDYNE RELAYS
E3PT\032003\Q1