SSR-240A50 Tyco Electronics, SSR-240A50 Datasheet - Page 2

• Manufacturer Part Number: SSR-240A50
• Description: RELAY SSR 240VAC 50A AC-IN
• Manufacturer: Tyco Electronics
• Series: SSRr

Specifications of SSR-240A50

• Load Current: 50A
• Circuit: SPST-NO (1 Form A)
• Output Type: AC, Zero Cross
• Voltage - Input: 90 ~ 280VAC
• Voltage - Load: 24 ~ 280 V
• Mounting Type: Chassis Mount
• Termination Style: Screw Terminal
• Package / Case: Hockey Puck
• Control Voltage Range: 90VAC To 280VAC
• Operating Voltage Range: 24Vrms To 280Vrms
• Isolation Voltage: 4000Vrms
• Control Voltage Type: AC
• Relay Terminals: Screw
• Load Voltage Rating: 280 V
• Load Current Rating: 50 A
• Contact Form: 1 Form A (SPST-NO)
• Output Device: SCR
• Relay Type: Solid State
• Mounting Style: Chassis
• Turn-on Switching: Zero
• Lead Free Status / RoHS Status: Lead free / Request inventory verification
• On-state Resistance: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 1393030-5; PB543

Dimensions are shown for
reference purposes only.
Electrical Characteristics (Thermal Derating Curves)
Output Specifications (@ 25° C, unless otherwise specified)
Operating Diagrams
CONSTANT
*See Derating Curves
AC INPUT
CURRENT
DC INPUT
Parameter
Load Voltage Range V
Repetitive Blocking Voltage (Min.)
Static dv/dt (Off-State) (Min.)
Thermal Resistance, Junction to Case
(R
Turn-On Time (Max.)
Turn-Off Time (Max.)
I T Rating
Load Power Factor Rating
Load Current Range I *
Single Cycle Surge Current (Min.)
Leakage Current (Off-State) (Max.)
On-State Voltage Drop (Max.)
2
θ
J-C
) (Max.)
+3
-4
25A Units
125A Units
4
3
†
EQUIVALENT CIRCUIT ONLY
EQUIVALENT CIRCUIT ONLY
Random Turn-on Units have a Random Turn-on circuit
instead of Zero Voltage Circuit
L
L
VOLTAGE
VOLTAGE
CIRCUIT
CIRCUIT
ZERO
ZERO
120/240 & 480V Models
120/240 & 480V Models
120/240 & 480V Models
120/240 & 480V Models
120/240 & 480V Models
120/240 & 480V Models
120/240 & 480V Models
120/240 & 480V Models
120/240 & 480V Models
†
†
Nom. Line Voltage
120/240V Model
120/240V Model
Dimensions are in inches over
(millimeters) unless otherwise
specified.
120/240 Model
480V Model
480V Model
480V Model
OUTPUT
OUTPUT
2
1
1
2
Issued 3-03 (PDF Rev. 1-05)
f = 60 Hz. V = 240V rms
f = 60 Hz. V = 480V rms
Catalog 1308242
f = 60 Hz.
Conditions
t = 8.3 ms
f = 60 Hz.
Resistive
I = Max.
I = Max.
L
L
L
L
Specifications and availability
subject to change.
Outline Dimensions
Heatsink Recommendations
• We recommend that solid state relay modules be mounted to a
• The heatsink mounting surface should be a smooth (30-40 micro-inch
• An even coating of thermal compound (Dow Corning DC340 or
• The module should be mounted to the heatsink using two #10 screws.
heatsink sufficient to maintain the module’s base temperature at less
than 85°C under worst case ambient temperature and load conditions.
finish), flat (30-40 micro-inch flatness across mating area), un-painted
surface which is clean and free of oxidation.
equivalent) should be applied to both the heatsink and module mounting
surfaces and spread to a uniform depth of .002” to eliminate all air
pockets.
50A Units
A Sec.
V peak
V peak
mA rms
A peak
V rms
A rms
Units
V rms
°C/W
V/µs
2
ms
ms
25A Models
.05 - 25
8.3 for DC input types, 30 for AC input types
8.3 for Zero Voltage Turn-On DC input types,
20 for Zero Voltage Turn-On AC input types,
250
0.4
937
0.02 for Random Voltage Turn-On Models
50A Models
24 - 280
48 - 660
0.5 - 1.0
±1200
.1 - 50
±600
2,458
0.25
750
1.35
500
.25
.1
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
(22.1)
.870
125A Models
(19.94)
.785
.1 - 125
12,000
1,700
.15
P&B
(6.35)
.250
1105