Output to 75A, 510 Vac
Solid-State Relay with Diagnostic
FEATURES/BENEFITS
鈥?Zero switching AC output
鈥?DC control input
鈥?Fault detection: line or load open; short-circuit output
鈥?Solid-state N.C. status output without power supply
鈥?Control and status LED indicators
鈥?Terminal block for control and status output connections
Part Number
SS24D50
SS24D75
SS48D50
SS48D75
Description
50A, 70鈥?80 Vac with diagnostic
75A, 70鈥?80 Vac with diagnostic
50A, 150鈥?10 Vac with diagnostic
75A, 150鈥?10 Vac with diagnostic
1 L1
2 T1
75A
NEW Series SS
MECHANICAL SPECIFICATION
1.063 (27)
0.898
鹵0.02
(22.8
鹵0.5
)
0.77
(19.6)
0.89 (28)
脴4.7
M4
Part Number Explanation
SS
Series
24
D
50
2.29 (58.2)
1.74 (44.2)
8鈥?2 Vdc
A2 A1
3鈥?/div>
4+
control
N.C. output
max 30V 0.1A
5鈥?/div>
6+
status
Switch Type
2
Line Voltage
1
Output Current 鈥?Amps
1.38 (35)
0.24 (6)
1.75 (44.5)
INPUT (CONTROL) SPECIFICATIONS
Min
Control Range
SS24
SS48
Input Current Range
SS24
SS48
Must Turn-Off Voltage
SS24
SS48
Input Resistance (Typical)
All relays
Reverse Voltage Protection
All relays
30
V
1000
Ohms
3
4
V
V
4
4
30
28
mA
mA
7
8
32
32
V
V
Max
Units
TOLERANCES: 鹵0.01 (鹵0.3)
WEIGHT: 3.52 oz. (100g)
Figure 1
BLOCK DIAGRAM
Ic
Control
Vc
Vs Id
Vds
Status output
0V/Vs
Without faults, the status output is normally closed (NC)
A1
4+
3鈥?/div>
A2
6+
5鈥?/div>
1 L1
Fuse
Rc
green
yellow
Mains
150鈥?10V
Load
2 T1
Figure 2
STATUS OUTPUT SPECIFICATIONS
Min
Supply Voltage
Output Current
On Resistance
Maximum Cable Length
1
0
Max
32
0.1
2
40
Units
V
A
Ohms
m
漏 2003 TELEDYNE RELAYS
(800) 284-7007 鈥?www.teledynerelays.com
SS Page 1
SS/052002\Q1
0.20 (5.1)
ELECTRICAL SPECIFICATIONS
(+25擄C ambient temperature unless otherwise specified)
1.14 (29)
1.87 (47.6)
150鈥?10 Vac
with heat sink
1
2
3
4
