Datasheet

Series E3P
Three-Phase Output to 75A 600 Vac
DC and AC Control Solid-State Relay
Part Number
Description
E3P48R50-16
50A, 520 Vac
E3P48D50-16
50A, 520 Vac
E3P48D75-16
75A, 520 Vac
E3P48D12
12A, 600 Vac
E3P48D25
25A, 600 Vac
E3P48D50
50A, 600 Vac
E3P48A50
50A, 600 Vac
E3P48D75
75A, 600 Vac
E3P48A75
75A, 600 Vac
Part Number Explanation
E3P
48
R
50
-16
FEATURES/BENEFITS
• Three-phase output
• AC or DC control
• Internal output protection
• Control LED on all models
• Designed for all types of loads
• Excellent thermal performance
• Tight zero-cross window for low EMI
• High immunity to surges
DESCRIPTION
The Series E3P three-phase relays are designed for all
types of loads. The design incorporates a thyristor output.
Control status LED is a standard on all models. Output
protection is provided internally on certain models. The
Series E3P utilizes optical isolation to protect the control
from load transients. High-current models are excellent
for motor control.
NOTES
1) Line Voltage (nominal): 48 = 480 Vac
2) Switch Type: R = Random turn-on; D = Zero-cross turn-on;
A = AC control, Zero-cross turn-on
3) Features: -16 = MOV
MECHANICAL SPECIFICATION
APPLICATIONS
• Heating control
• Motor control
• Uninterruptible power supplies
• Light dimmers
• Three-phase industrial and process control
• On/Off controls of AC equipment
1.56
(39.5)
3.26 (82.7)
.75 (19) .75 (19)
.17 (4.4)
A2–
1L1
3L2
5L3
2.3
(58.4)
.91 (23)
1.58
(40)
A1+
2T1
4T2
2.89
(73.5)
6T3
APPROVALS
All models are UL recognized.
UL File Number: E128555.
R
S
T
R
S
T
R
S
T
3.58 (91)
3.94 (100)
WEIGHT: 13.05 oz. (370g)
Figure 1 — E3P relays; dimensions in inches (mm)
Resistive or
inductive load
M
Figure 2 — E3P relays
© 2009 TELEDYNE RELAYS
(800) 284-7007 • www.teledynerelays.com
E3P 1
E3P\042009\Q2
Series E3P
Three-Phase Output to 75A 600 Vac
DC and AC Control Solid-State Relay
INPUT (CONTROL) SPECIFICATION
BLOCK DIAGRAM
Input Type
Min
Max
Units
E3P
R/D
8.5
30
Vdc
E3P
A
90
240
Vac/Vdc
Control Range
L1/R
7+
Adapter
U
L2/S
Input Current Range
LED
E3P
R/D
10
45
mA
E3P
A
4
11
mA
Adapter
V
L3/T
Adapter
8-
W
Must Turn-Off Voltage
All Relays
4
Vdc
Figure 4a — E3P48R50-16
Input Resistance (Typical)
1L1
A1+
E3P
R/D
620
Ohms
E3P
A
21
KOhms
Adapter
2T1
3L2
LED
Adapter
Reverse Voltage Protection
4T2
E3P
R/D
30
E3P
A
N/A
V
5L3
Adapter
A2-
6T3
CONTROL CHARACTERISTIC
Figure 4b — E3P48D relays
Input Current (mA)
50
1L1
Adapter
40
30
LED
2T1
3L2
A1
20
=
Adapter
A2
10
4T2
5L3
0
Adapter
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Control Voltage (V)
6T3
Figure 3a — All E3P relays except E3P48A50 and E3P48A75
Figure 4c — E3P48A50 and E3P48A75
15
1L1
Input Current (mA)
A1+
Adapter
2T1
10
3L2
Adapter
LED
5
4T2
5L3
0
0
50
100
150
200
250
Control Voltage (V)
Figure 3b — E3P48A50 and E3P48A75
E3P 2
Adapter
A2 -
6T3
Figure 4d — E3P48DXX-16
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2009 TELEDYNE RELAYS
E3P\042009\Q2
Series E3P
Three-Phase Output to 75A 600 Vac
DC and AC Control Solid-State Relay
OUTPUT (LOAD) SPECIFICATION (Continued)
OUTPUT (LOAD) SPECIFICATION
Min
Max
Units
E3P48XX-16
24
520
Vrms
E3P48
24
600
Vrms
Min
Max
Units
8.3
ms
500
V/μs
50
A/μs
Turn-Off Time (60 Hz)
Operating Range
All relays
Off-State dv/dt
All relays
Peak Voltage
All Relays
1200
Vpeak
Maximum di/dt (Non-Repetitive)
All relays
Load Current Range
12A output current
.005
12
Arms
25A output current
.005
25
Arms
50A output current
.005
50
Arms
E3P48D50
10
680
Hz
75A output current
.005
75
Arms
All other relays
10
440
Hz
Operating Frequency Range
I2t for Match Fusing (<8.3 ms)
Inductive Load Current
E3P with -16 option 50A output
12
Arms
12A output
72
A2S
E3P with -16 option 75A output
16
Arms
25A output
265
A2S
50A output
1500
A2S
75A output
5000
A2S
Maximum Surge Current Rating (Non-Repetitive)
12A output
120
A
25A output
230
A
50A output
550
A
75A output
1000
A
On-State Voltage Drop
All relays output current
1.4
ENVIRONMENTAL SPECIFICATION
Min
Max
Units
E3P48D50
-55
100
ºC
All other relays
-40
100
ºC
E3P48D50
-55
100
ºC
All other relays
-40
100
ºC
Operating Temperature
V
Storage Temperature
Zero-Cross Window (Typical)
E3P48DXX-16
12
V
E3P48
24
V
E3P48R
N/A
Input-Ouput Isolation
4000
Vrms
E3P48D50
2500
Vrms
E3P48D50
2500
Vrms
All other relays
3300
Vrms
Output-Case Isolation
Off-State Leakage Current (60 Hz)
E3P48DXX-16
5
mA
All other relays
1
mA
E3P48R
0.1
ms
All relays
8.3
ms
Turn-On Time (60 Hz)
© 2009 TELEDYNE RELAYS
(800) 284-7007 • www.teledynerelays.com
E3P 3
E3P\042009\Q2
Series E3P
Three-Phase Output to 75A 600 Vac
DC and AC Control Solid-State Relay
THERMAL CHARACTERISTICS
SURGE CURRENT
60
150
0.95°C/W
50
Non-Repetitive
100
Apeak
Power Dissipation (W)
1.2°C/W
40
Full on-state
30
3°C/W
50
Repetitive with initial Tj = 70°C
20
0
0.01
Without heat sink
0.1
1
10
Figure 6a— 12A output
0
0
2
4
6
8
10
12
0
10 20 30 40 50 60 70 80 90 100
Load Current (Arms)
Ambient Temperature (°C)
Figure 5a — 12A output
250
200
110
Apeak
100
0.55°C/W
90
Power Dissipation (W)
10
t(s)
0.9°C/W
80
Full on-state
70
Non-Repetitive
150
100
50
60
1.2°C/W
Repetitive with initial Tj = 70°C
0
50
0.01
40
0.1
1
10
t(s)
30
Figure 6b— 25A output
20
Without heat sink
10
0
0
5
10
15
20
25
0
10 20 30 40 50
60 70 80 90 100
Ambient Temperature (°C)
Load Current (Arms)
600
220
Full on-state
200
0.3°C/W
Power Dissipation (W)
180
160
Apeak
Figure 5b — 25A output
400
Non-Repetitive
200
Repetitive with initial Tj = 70°C
.55°C/W
140
0
120
.95°C/W
0.01
100
0.1
1.2°C/W
80
t (s)
1
10
Figure 6c— 50A output
60
50% duty cycle
(R type only)
40
20
Without heat sink
0
5
10 15 20 25 30 35 40 45 50
0
Load Current (Arms)
1500
10 20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
Figure 5c — 50A output
300
Apeak
0
Non-Repetitive
1000
500
280
260
Power Dissipation (W)
240
0.3°C/W
Full on-state
220
200
Repetitive with initial Tj = 70°C
0
0.01
0.1
180
1
10
t (s)
0.55°C/W
160
Figure 6d— 75A output
140
120
0.95°C/W
100
80
60
1.2°C/W
40
20
Without heat sink
0
0
10
20
30
40
50
60
Load Current (Arms)
70
80
0
NOTES:
1. Electrical specifications at 25°C unless otherwise specified.
2. For 800Hz applications, contact factory.
3. For additional/custom applications, contact factory.
10 20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
Figure 5d — 75A output
E3P 4
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2009 TELEDYNE RELAYS
E3P\042009\Q2
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