E3PT48A12中文资料
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E3PT 3
E3PT\032003\Q1
元器件交易网
Series E3PT
THERMAL CHARACTERISTICS
60
o 0.95 C/W
SURGE CURRENTS
150
Non-Repetitive
100
50 1.2 C/W
o
Power Dissipation (W)
9
6
Reverse Voltage Protection E3PT48 D 30 V
3
0 0 20 40 60 80 100 120 140 160 180 200 220 240
Control Voltage (V)
Figure 4b — E3PT48A
EQUIVALENT CIRCUIT
L1/R
Apeak
1000 500 0 0.01 0.1
Repetitive with initial Tj = 70oC
t (s)
1
Байду номын сангаас
10
Figure 6c — E3PT48X50H
Load Current (A)
Ambient Temperature ( o C)
Figure 5b — E3PT48X50
t (s)
1
10
Figure 6b — E3PT48X50
2000 1500
0.55°C/W
Non-Repetitive
Power Dissipation (W)
200 180 160 140 120 100 80 60 40 20 0 0 10 20 30 40 50 60 70 80 0 10 20 30 40 50 60 70 80 90 100 Without Heat Sink 1.2°C/W 0.95°C/W
R S T R S T R S T
WEIGHT: 14.46 oz. (410g)
Figure 1 — E3PT relays; dimensions in inches (mm)
Resistive or inductive load
M
Figure 2 — E3PT typical application
MECHANICAL SPECIFICATION
3.26 (82.7)
M4
.17 (4.4)
.75 (19)
.75 (19)
1.57 (40)
2.3 (58.4)
M3.5
.91 (23)
3.58 (91) 3.94 (100)
2.22 (56.5)
2.99 (76)
TYPICAL APPLICATION
1000
Non-Repetitive
Load Current (A)
Ambient Temperature ( o C)
500
Repetitive with initial Tj = 70oC
Figure 5a — E3PT48X12
0 0.01
0.1
300 280 260 240 220 Full on-state 0.3°C/W
Load Current (A)
Ambient Temperature ( o C)
Figure 5c — E3PT48X50H
E3PT 4
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2003 TELEDYNE RELAYS
E3PT\032003\Q1
E3PT
48
D
50
H
NOTES 1) Line Voltage (nominal): 48 = 480 Vac 2) Switch Type: D = Zero-cross turn-on A = AC control, Zero-cross turn-on 3) H = High surge capability *Current limited to 50A due to terminals
© 2003 TELEDYNE RELAYS
E3PT\032003\Q1
元器件交易网
Series E3PT
OUTPUT (LOAD) SPECIFICATION Min Operating Range All relays Peak Voltage All relays Load Current Range (See Note 1) E3PT48D12 E3PT48A12 E3PT48D50 E3PT48A50 E3PT48D50H E3PT48A50H .005 .005 .005 .005 .005 .005 12 12 50* 50* 50* 50* A A A A A A Operating Temperature All relays Storage Temperature A A A Input-Output Isolation All relays On-State Voltage Drop All relays Zero-Cross Window (Typical) All relays Off-State Leakage Current (60Hz) All relays Turn-On Time E3PT48 E3PT48 Turn-Off Time E3PT48 E3PT48 Off-State dv/dt All relays Maximum di/dt (Non-Repetitive) All relays 50 A/µs 500 V/µs D A 8.3 25 ms ms D A 8.3 25 ms ms 5 mA ±12 V
© 2003 TELEDYNE RELAYS (800) 284-7007 • E3PT 1
E3PT\032003\Q1
元器件交易网
Series E3PT
INPUT (CONTROL) SPECIFICATION Input Type Control Range E3PT48 A 90 240 Vac
Input Current (mA)
CONTROL CHARACTERISTIC Units Vdc
50
Min 8.5
Max 30
E3PT48
D
40
30
Input Current Range E3PT48 E3PT48 D A 10 4 45 11 mA mA
20
10
0
Must Turn-off Voltage E3PT48 E3PT48 D A 4 15 Vdc Vac
L1/R
Adapter LED A1
=
7+ Adapter
U L2/S
U L2/S
Adapter
A2 V L3/T Adapter
LED
Adapter V L3/T
8–
W
Adapter W
Figure 3a — E3PT48A
Figure 3b — E3PT48D
E3PT 2
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
元器件交易网
Series E3PT
Three-Phase Output to 50A 520 Vac Touch-Proof, AC or DC Control
Part Number E3PT48D12 E3PT48A12 E3PT48D50 E3PT48A50 E3PT48D50H E3PT48A50H Description 12A, 520 Vac 12A, 520 Vac 50A*, 520 Vac 50A*, 520 Vac 50A*, 520 Vac 50A*, 520 Vac
Max 520
24
1200
Vpeak
E3PT48X12 E3PT48X50 E3PT48X50H
72 5000 20,000
A2 s A2 s A2 s
ENVIRONMENTAL SPECIFICATION Min -40 Max 100 Unit °C
Maximum Surge Current Rating (Non-Repetitive) E3PT48X12 E3PT48X50 E3PT48X50H 120 1000 2000
Apeak
40 Full on-state 30
50
Repetitive with initial Tj = 70oC
0
3 o C/W
0.01
0.1
t (s)
1
10
20
Figure 6a — E3PT48X12
Without Heat Sink
1500
10
0
Apeak
0
2
4
6
8
10
12
0
10 20 30 40 50 60 70 80 90 100
140 0.5°C/W 120 Full on-state 0.55°C/W 0.3°C/W
Power Dissipation (W)
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
All relays
–40
100
°C
4000
Vrms
1.4
V
Output-Case Isolation E3PT48X12 All other relays 2500 3300 Vrms Vrms
© 2003 TELEDYNE RELAYS
