Series LS
30A to 600 Vac SIP Package
DC Control
Part Number
Description
LS24D16C-HS1
16A, 240 Vac
LS60D22C-HS1
22A, 600 Vac
LS24D27C
27A, 240 Vac
LS60D30C
30A, 600 Vac
Part Number Explanation
LS
Series
24
D
16
C
Control Range3
Switch Type2
Line Voltage
Output Current – Amps
1
NOTES
1) Line Voltage (nominal) 24 = 240 Vac; 60 = 600 Vac
2) Switch Type: D = Zero-cross turn-on
3) Control Range: C = 4-14 Vdc
MECHANICAL SPECIFICATION
1
Ø1
0.2 (5.08)
0.4
0.5 (12.7) (10.16) .30
(7.83)
1.71 (43.6)
(1.5 x 1.5)
.16 Hot surface:
(4) .69 (17.5)
2
.30 (7.6)
.31
(7.83)
3
.02 (.55)
.96 (24.5)
4
.06 x .06
.01 (0.3)
Hot surface: 1.48 (37.6)
.07 ±.006
(1.7 ±0.15)
.25 (6.3)
FEATURES/BENEFITS
• Industry standard package
• Designed for external heat-sink attachment
• Over-sized thyristor ratings
• Direct-copper bonding technology
DESCRIPTION
These solid-state single inline package (SIP)
relays are designed for mounting on printed circuit
boards. The Series LS relays facilitate heat sinking
by providing an interface surface. The relays are
designed with 16A, 25A and 50A thyristors. They can
switch loads with high starting currents. The nominal
switched currents depend on the size of the heat sink
and are limited by the cross section of the tracks of
the printed circuit (mainly 25A/30A). The relays use a
direct-bonded copper substrate for thermal efficiency,
thermal stress performance and long-life expectancy.
.07 (1.7)
Top view
0.1 (2.54)
Hole Ø .06 (1.6)
WEIGHT: 0.53 oz. (15g)
TOLERANCES: ±.007 (±0.2mm)
Figure 1 - LS relays; dimensions in inches (mm)
(See Figure 12 for LS with HS1)
APPROVALS
All models are UL recognized.
UL File Number: E128555.
TYPICAL APPLICATION
L1
L1
MOV on
the PCB
BLOCK DIAGRAM
Load
Or
SSR
APPLICATIONS
• Motor control — Pumps, reversing, integration of
relays in terminal boxes
• Lamp control — Infrared drying, traffic lights, theater
lighting
MOV on
the PCB
3+
Rc
Ic
1~
Vc
Load
SSR
N
N
4—
2~
Figure 2 — LS relays
Figure 3 — LS relays
© 2016 TELEDYNE RELAYS
(800) 284-7007 • www.teledynerelays.com
LS Page 1
LS\092014\Q3
Series LS
30A to 600 Vac SIP Package
DC Control
CONTROL CHARACTERISTIC
INPUT (CONTROL) SPECIFICATION
Input Current Range
Max
4
14
Vdc
6.5
30
mAdc
Must Turn-off Voltage
Input Resistance (Typical)
Units
1
Vdc
440
Ohms
Input Current (mA)
Control Range
Min
OUTPUT (LOAD) SPECIFICATION
Min
Max
Unit
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Operating Range
0
LS24
12
280
Vrms
LS60
24
600
Vrms
1 2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
Control Voltage (V)
Figure 4 — LS relays
THERMAL CHARACTERISTICS
Peak Voltage
20
600
Vpeak
LS60D22C
1200
Vpeak
Load Current Range
LS24D16C
.005
16*
Arms
LS60D22C
.005
25*
Arms
LS24D27C
.005
30*
Arms
LS60D30C
.005
30*
Arms
FW150 (~
~ 3°C/W)
FW100
(~
~ 4°C/W)
Full on state
15
Power Dissipation (W)
LS24D16C
6°C/W
10
5
Without heat sink
0
0
*Limited by the heat sink
5
10
15
20
0
10
20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
Load Current (Arms)
Figure 5a — LS24D16C relay
Maximum Surge Current Rating (Non-Repetitive)
35
(See Figure 6)
160
Apeak
LS60D22C
300
Apeak
LS24D27C
600
Apeak
LS60D30C
1000
Apeak
1.6
V
Power Dissipation (W)
30
LS24D16C
FW150 (~
~ 3°C/W)
Full on state
FW100
(~
~ 4°C/W)
25
20
6°C/W
15
10
5
On-State Voltage Drop
Without heat sink
0
0
5
10
15
20
25
0
10
20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
Load Current (Arms)
Zero-Cross Window (Typical)
Off-State Leakage Current (60Hz)
±12
V
1
mA
Figure 5b — LS60D22C relays
40
Power Dissipation (W)
Full on state
FW150 (~
~ 3°C/W)
FW100
(~
~ 4°C/W)
30
6°C/W
20
10
Without heat sink
0
0
5
10
15
20
25
30
35
Load Current (Arms)
0
10
20
30
40
50
60
70
80
90 100
Ambient Temperature (°C)
Figure 5c — LS24D27C, LS60D30C relays
LS Page 2
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2016 TELEDYNE RELAYS
LS\092014\Q3
Series LS
30A to 600 Vac SIP Package
DC Control
OUTPUT (LOAD) SPECIFICATION (continued)
Min
Turn-On Time (60Hz)
Turn-Off Time (60Hz)
Unit
8.3
ms
8.3
Off-State dv/dt
ENVIRONMENTAL SPECIFICATION
Max
ms
500
V/μs
440
Hz
LS24D16C
128
A 2S
LS60D22C
450
A 2S
LS24D27C
1800
A 2S
LS60D30C
5000
A 2S
Operating Frequency
10
Min
Max
Unit
Operating Temperature
–40
80
°C
Storage Temperature
–40
120
°C
Input-Output Isolation
4000
Vrms
Output-Case Isolation
3300
Vrms
NOTES:
1. MOV across the output recommended for non-resistive loads —
minimum size: 14mm
2. Maximum current based on size of the heat sink and the ambient
temperature.
3. For 800Hz applications, contact factory.
4. For additional/custom options, contact factory.
I2t for match fusing (<8.3ms)
SURGE CURRENTS
700
200
600
Non-Repetitive
Non-Repetitive
500
100
50
Apeak
Apeak
150
Repetitive with initial Tj = 70°C
0
0.01
0.10
t (s)
1.00
10.0
400
300
200
Repetitive with initial Tj = 70°C
Figure 6a — L24D16C relay
100
0
0.01
0.1
1
t (s)
300
Apeak
Non-Repetitive
200
Long time overload @ Tj init = 45°C
Temps
I (A)
60 s
20
100 s
15
100
Repetitive with initial Tj = 70°C
0
0.01
0.10
t (s)
1.00
10.0
Figure 6d — LS24D27C relays
Figure 6c — LS60D22C relay
1500
Apeak
1000
Non-Repetitive
500
Repetitive with initial Tj = 70°C
0
0.01
0.1
t(s)
1
10
Figure 6e — LS60D30C relay
© 2016 TELEDYNE RELAYS
(800) 284-7007 • www.teledynerelays.com
LS Page 3
LS\092014\Q3
Series LS
30A to 600 Vac SIP Package
DC Control
MOUNTING EXAMPLES
Heat sinks references:
FW100: L=100mm about 4°C/W (1SSR) without ventilation (3.6°C/W with 4SSRs )
FW150: L=150mm about 3°C/W (1SSR) without ventilation (2.6°C/W with 6SSRs )
Supports additional heat sink if necessary
Clips reference: L19101
Thermal grease
2
(51)
0.311 ±006
(7.9 ± 0.15)
0.16 (4)
to maintain
isolation
Figure 7a — Thermal heat sinks with mounting clips; dimensions in inches (mm)
M3
1.04
(26.5)
0.16 (4) to
maintain
insulation
clips: L19100
Thermal grease
Printed circuit board
Figure 7b — Clips with screws on standard heat sinks; dimensions in inches (mm)
In each case, allow 0.16 in. (4mm) between the printed circuit board and the heat sink to keep a correct insulation
between input to output (0.16 in./4mm insulated washer). To maintain a good contact between the SSR and the heat
sink, use thermal grease.
LS Page 4
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2016 TELEDYNE RELAYS
LS\092014\Q3
Series LS
30A to 600 Vac SIP Package
DC Control
MECHANICAL SPECIFICATION
L19101 CLIP
–.01
Figure 9a – Clip for FW100 and FW150 heat sinks
.28
(7)
.99
(25.2)
–.01
–.01
1.86 (47.2)
M4
1.18 (30)
=
=
M4
Length:
FW100 = 3.94 (100)
= =
.31 (7.9) FW150 = 5.9 (150)
–.01
Thermal grease
Figure 8 – FW100 and FW150 heat sinks;
dimensions in inches (mm)
Relay
.16 (4)
FW100 heat sink with Max Clip System*
Rth = 3.6°C/W (4 SSRs)
Rth = 4°C/W (1 SSR)
±.01
.07 (1.7)
FW150 heat sink with Max Clip System*
Rth = 2.6°C/W (4 SSRs)
Figure 9b – Mounting with L19101 clip;
dimensions in inches (mm)
Rth = 3°C/W (1 SSR)
*The Max Clip System of Aavid Thermalloy, patented worldwide
L19100 CLIP
Thermal grease
Relay
Figure 10a – Clips with
screws for other heat sinks
1.04 (26.5)
M3
.16 (4)
±.01
.07 (1.7)
Figure 10b – Mounting with L19100 clip;
dimensions in inches (mm)
NOTES
1. 0.16-inch (4mm) mounting washer must have correct insulation between input to output.
© 2016 TELEDYNE RELAYS
(800) 284-7007 • www.teledynerelays.com
LS Page 5
LS\092014\Q3
Series LS
30A to 600 Vac SIP Package
DC Control
LS WITH HS1 HEAT SINK
Tolerances: +–0.1
.87 (22)
.5 (12.7)
1.4 (35.7)
1.1 (28)
.25 (6.3)
4 3
.3 (7.5)
.95 (24.2)
1.72 (43.6)
1
Ø1
.5 (12.7)
.2 (5.08)
.07 (1.73)
2
.31 (7.83)
.4 (10.16)
Figure 11 – LS with HS1
WEIGHT:
1.06 oz. (30g)
Top view
INPUT (CONTROL) SPECIFICATION
Min
Max
Units
4
14
Vdc
6.5
30
mAdc
Control Range
LS24D16C-HS1
.1 (2.54)
Hole Ø 1.6
Input Current Range
LS24D16C-HS1
Figure 12 — LS relays with HS1;
dimensions in inches (mm)
LOAD CURRENT DERATING CURVE
Must Turn-Off Voltage
All relays
1
Vdc
26
Input Resistance (Typical)
LS24D16C-HS1
440
Ohms
Load Current (Arms)
24
22
20
Forced air cooling with
heat sink temperature 85°C max
18
16
14
12
10
8
Convection cooling
6
4
2
0
0
10
20
30
40
50
60
70
80
90
100
Ambient Temperature (°C)
Figure 13a — LS24D16X-HS1 relays
LS Page 6
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2016 TELEDYNE RELAYS
LS\092014\Q3
Mouser Electronics
Authorized Distributor
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Teledyne Relays:
LS24D16C-HS1 LS60D30C LS60DC10C-21