Solid State Relays
Industrial, 3-Phase SS
• 3-phase Solid State Relay
• Zero switching
• Rated operational current: 3 x 75 AMPS
• Rated operational voltage: 600 VAC
• Control voltage 24-50 VDC/24-275 VAC
• Integral snubber network
• Built-in varistor
• IP 10 back-of-hand protection
• LED indication of control input
• Heat Sink and 24 VDC Fan Included
Optional 120 VAC Fan (Add -120 to P/N)
Example (3PSS60A75 S-120)
|
E 62767
Thermal Specifications
Product Description
A Solid State Relay family
designed to switch various
loads such as heating ele-
ments, motors and transform-
ers. The relay is capable of
switching high voltages up to
600 VAC rms.
The built-in varistor for heavy
industrial applications. For
higher reliability and load
cycle capability three semi-
conductor power units are
bonded directly to the sub-
strate.
Operating temperature
Storage temperature
-30° to 80°C (-22° to 158°F)
-40° to 100°C (-40° to 212°F)
Isolation
Rated isolation voltage
Input to output
Output to case
≥
4000 VAC rms
≥
4000 VAC rms
Input Specifications
Control voltage range
Pick-up voltage
Drop-out voltage
Input current
Response time pick-up
Power output = 50 Hz
Response time drop-out
Power output = 50 Hz
All data specified at
Ta=25°C
Tested and Approved
3 Pole 50 AMP @ 480 VAC @ -30°C to 50°C 3-Phase
2 Pole 75 AMP @ 480 VAC @ -30°C to 50°C 3-Phase
*
51°C to 80°C derates @ 10 AMPS per decade
*
For 2 Pole usage, use L1 & L3
24-275 VAC/24-50 VDC
18 VAC/20 VDC
9 VAC/DC
≤ 15 mA
20 ms
30 ms
General Specifications
Operational voltage range
Blocking voltage
Operational frequency range
Overvoltage category
Pollution degree
Heat Sink Fan 24 VDC Standard
Heat Sink Fan 120 VAC Optional
Markings
42-660 VAC
1600 V
p
45 to 65 Hz
III
3
1.4 WATTS & 58 mA
3.6 WATTS & 55 mA
Total Weight
Grams
Ounces
S
1,370
48.3
R
1,473
52
|
Housing Specifications
Material
Base plate
Potting compound
Power terminal
Mounting screws
Mounting torque
Wire size
Relay
Mounting screws
Mounting torque
Control terminal
Mounting screws
Mounting torque
Wire size
Noryl
Copper, nickel-plated
Polyurethane
M5
≤
2.5 Nm (22 in lbs)
2 x 6 mm
2
(AWG 8)
2 x 1 mm
2
M5
≤
1.5 Nm (13 in lbs)
M4
≤
0.5 Nm (5 in lbs)
2 x 2.5 mm
2
(AWG 14)
2 x 1 mm
2
Output Specifications
Rated operational current
AC51 @ Ta=25°C
AC53a @ Ta=25°C
Minimum operational current
Rep. overload current t=1 s
Non-rep. surge current t = 10 ms
Off-state leakage current
I
2
t for fusing t = 10 ms
On-state voltage drop
Critical dV/dt off-state
75 AMPS rms
20 AMPS rms
400 mA rms
< 150 A rms
1150 A
p
< 3 mA rms
6600 A2s
≤
1.6 V rms
≥
500 V/µs
Max.
Min.
Max.
Min.
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