TELEDYNE RELAYS
Industrial Solid State Products
EFR Series
SINGLE SCR OUTPUT TO 150 AMPS 1600 VOLTS
PART NUMBERS
Package &
Chip Type
Max Blocking Input Type
Voltage (piv)/
Line Rating
1600660
1200480
600240
D-DC
Input
Zero Cross
Switching
R-DC
Input
Random
Turn-On
A-AC
Input Zero
Cross-Switching
Output
Current
Amps
150
Options
EFR-SCR
See Table
Below and
Page 58
FEATURES/BENEFITS
•
•
•
•
Highest rated Solid State Relay.
High temperature plastic housing for
exceptional mechanical ruggedness.
Back-to-Back SCR’s for high dv/dt, current
and voltage ratings.
Choice of Zero Cross and Random Turn-On
versions.
Constant Current Input minimizes source
current requirement (standard on
D
and
A
inputs only)
Constructed using Teledyne’s unique Fused
Copper
TM
process. This process yields
superior thermal impedance and power
cycling capabilities through reduced
thermal interconnections, allowing for
cooler, more reliable operation.
The logic drive circuitry section uses the
latest in reliable surface mount technology.
Integral snubber circuit for additional
transient immunity.
Certifications:
- UL and ULC Recognized File #E128555
- CE # EN60947-1
Options
(Add Suffix to Part Number) - See Page 58 for full description
•
-002
-012
-022
-026
Control Status LED
EZ Mount
TM
24 VAC Control
Non-Floating Output Terminals
•
Part Number Example:
EFR1200480D150
MECHANICAL SPECIFICATION
•
•
.160
(4.06)
.250 TYP.
(6.35)
M5 SCREW / NUT
•
.825
(20.96)
AC
–+
EFR
PACKAGE
.160 DIA.
(4.06)
OUTPUT
2.50
1.20 (63.5)
(30.5)
TYPICAL APPLICATIONS
•
•
On/Off and phase control of high power AC
equipment.
Interfacing of microprocessor controls to AC
loads - lights, motors, heaters, valves,
solenoids etc.
Electromechanical line contractor
replacement.
Industrial and Process Controls.
Uninterruptable Power Supplies.
Robotics motor position and speed
controls.
Light dimmers.
Transformer tap switch.
Phase Proportional Drives
AC
.825
(20.96)
.420
(10.67)
2.500
(63.5)
TYPICAL PCB MOUNTING
PCB
.110 FAST ON
3.60
(91.44)
4.00
(101.6)
.758
(19.3)
.650
(16.51)
.200
(5.08)
•
•
•
•
•
•
•
.276
(6.99)
1.225
(31.12)
1.075
(27.31)
1.295
(32.89)
COPPER BASE
PLATE
GENERAL DESCRIPTION
BLOCK DIAGRAM
+
Control
VDC Input
OPTO
ISOLATED
CONTROL
DETECTION/
CONTROL
CIRCUIT
A1
OUTPUT
A2
The EFR series AC Solid State Relays are designed
to control very heavy loads. Optical isolation ensures
complete protection of control elements from load
transients. Teledyne’s advanced design featuring the
Fused Copper
TM
process offers users superior thermal
management resulting in superior performance,
quality and reliability.
—
page 10
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
TELEDYNE RELAYS
Industrial Solid State Products
EFR Series
SINGLE SCR OUTPUT TO 150 AMPS 1600 VOLTS
ELECTRICAL SPECIFICATIONS
INPUT (CONTROL) SPECIFICATIONS
Parameter
Load Voltage/
Input Code
600240D
1200480D
1600660D
Control Voltage Range
600240R
1200480R
1600660R
A
Input Current
D,R(@5Vdc)
A(@90Vac)
Must Turn-Off Voltage
D,R
A
Reverse Voltage
Protection
Turn-Off Current
D,R
A
D,R
A
0.25
2.5
1
10
-32
N/A
mA(DC)
mA(AC)
Max On-State Surge Current (Amps RMS)
OUTPUT (LOAD) SPECIFICATIONS (Contd)
Max
32
32
32
26
26
26
280
15
15
Vdc
Vac
Vdc
3500
FIGURE 1 Max Non-Repetitive Surge Current
Min
3
3
4.5
4
4
5
90
Units
Parameter
Output Current Rating
(Load Current @85°C)
Output Current Min
150
0.05
Max
150
Units
A
Vdc
Surge Current Rating
See Fig 1 (Non-
Repetitive 16.7 mS)
150
1600 A
Vac
mA
Thermal Resistance
Junction to Case (J
C
)
150
0.25
°C/W
3000
OUTPUT (LOAD) SPECIFICATION
Parameter
Voltage Code
600240
Load Voltage Rating
1200480
1600660
Frequency Range (Note 2)
600240
Over Voltage Range
1200480
1600660
On-State Voltage Drop
@ Max Rate Current
Turn-On Time
D,A
R
Turn-Off Time
Leakage Current (Off-State)
@25
°C
dV/dt (Typical)
Isolation (All Terminals
To Heatsink) = VRMS
For 1 Min With Unit
Mounted Properly
Operating Temperature
Power Factor Range
-40
0.5
4000
125
1.0
V
°C
500
V/µs
8.3
0.02
8.3
5
ms
ms
ms
mA
1.7
Min
24
48
60
47
Max
280
530
660
400
600
1200
1600
V
VPeak
Hz
Vac
Units
2500
2000
1500
1000
150A
500
0
1
10
Number of Equal Amplitude Current Pulses at 60Hz
100
NOTES:
1.) Where overvoltage transient spikes are present,
suppression may be required. A suppressor and/or a
snubber circuit across the AC terminals of the module will
provide additional transient immunity.
2.) For 400 Hz inductive load, contact factory.
Industrial Solid State Products •
800-436-8766 • www.teledynerelays.com
page 11
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