EFRTP Series
TELEDYNE RELAYS
THREE PHASE SCR OUTPUT TO 150 AMPS PER PHASE, 1600 VOLTS
Industrial Solid State Products
PART NUMBERS
Package &
Chip Type
Max Blocking Input Type
Voltage (piv)/
Line Rating
Output
Current
Amps
Options
EFRTP-SCR 1600660
1200480
D-DC Input
Zero Cross
Switching
55
See Table
Below and
Page 58
150
600240
R-DC Input
Random
FEATURES/BENEFITS
•
High temperature plastic housing for
Turn-On
mechanical ruggedness.
•
•
Control status LED is standard.
A-AC Input Zero
Cross Switching
SCR outputs for high dv/dt, current and
voltage capability.
•
•
Choice of AC or DC inputs.
Options (Add Suffix to Part Number) - See Page 58 for full description
Constant Current Input minimizes source
current requirement (standard on D and A
inputs only)
-022 24 VAC Control
-026 Non-Floating Output Terminals
•
•
Exposed ceramic baseplate for reduced
thermal resistance and best thermal
performance.
Part Number Example: EFRTP1600660D150
Constructed using Teledyne’s unique Fused
CopperTM process. This process yields
superior thermal impedance and power
cycling capabilities through reduced
thermal interconnections, allowing for
cooler, more reliable operation.
MECHANICAL SPECIFICATION
.489
(12.42)
.250 TYP.
(6.35)
M5 SCREW /
NUT
.160
(4.06)
.160 DIA.
•
•
The logic drive circuitry section uses the
latest in reliable surface mount technology.
(4.06)
—
A2
Control In 3-32V
AC Pole A
+
A1
B1
.825
(20.96)
L.E.D.
Certifications:
2.50
(63.5)
EFRTP PACKAGE
AC Pole B
1.20
(30.5)
B2
C3
-
-
UL and ULC Recognized File #E128555
CE # EN60947-1
.825
(20.96)
AC Pole C
C1
.650
(16.51)
.420
(10.67)
TYPICAL APPLICATIONS
2.500
(63.5)
.758
(19.3)
•
•
On/Off control of high power AC equipment.
3.60
(91.44)
.200
(5.08)
Interfacing of microprocessor controls to AC
loads - lights, motors, heaters, valves,
solenoids etc.
4.00
(101.6)
TYPICAL PCB
MOUNTING
PCB
•
•
•
•
•
Electromechanical line relay replacement.
Mercury displacement relay replacement.
Industrial and Process Controls.
1.150
(29.21)
1.100
(27.94)
.950
(24.13)
Programmable Controller interface.
Robotics motor position and speed
controls.
.150
(3.81)
BLOCK DIAGRAM
GENERAL DESCRIPTION
The EFRTP series three phase AC Solid State Relays
are designed to provide control of high amounts of
power in three phase applications. Optical isolation
ensures complete protection of the relays circuit
control elements from load transients in the load
circuits. Teledyne’s advanced design featuring the
Fused CopperTM process offers users superior
thermal management resulting in excellent
performance, quality and reliability.
A1
DETECTION/
CONTROL
CIRCUIT
POLE A
AC
L.E.D.
OPTO
A2
+
B1
DETECTION/
CONTROL
CIRCUIT
VDC
Input
POLE B
AC
ISOLATED
CONTROL
B2
—
C1
DETECTION/
CONTROL
CIRCUIT
POLE C
AC
C2
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
page 26