Crydom SeriesSMR24-6 Data Sheet

S
eries
25-90
A
S
M
m
p
120/240 Vac - AC OUTPU
R
24-6
T
System Monitoring
Solid State Relay
LED Status Indicators
Alarm Output Signal
• Zero Voltage Switching
• Invert/Non Invert Control
Inputs and Alarm Outputs
The SMR Series of System Monitoring Relays offer the user a number of fault
MODEL NUMBERS SMR2425-6 SMR2450-6 SMR2490-6
OUTPUT SPECIFICATIONS
Operating Voltage (47-63 Hz) [Vrms] 60-280 60-280 60-280 Max. Load Current [Arms] 25 50 90 Min. Load Current, [mArms] 40 40 40 Transient Overvoltage [Vpk] 600 600 600 Max. Surge Current, (16.6ms) [Apk] 250 625 1200 Max. On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6 Thermal Resistance Junction to Case (R ) [˚C/W] Maximum I2 t for Fusing, (8.3 msec.) [A2sec] 260 1620 6000
Max. Off-State Leakage Current @ Rated Voltage [mArms] 10 10 10 Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec] 500 500 500 Max. Turn-On Time 1/2 Cycle 1/2 Cycle 1/2 Cycle Max. Turn-Off Time 1/2 Cycle 1/2 Cycle 1/2 Cycle Power Factor (Min.) with Max. Load 0.5 0.5 0.5
θJC
1.02 0.63 0.28
condition alarms. Low line voltage, load circuit high impedance, relay output and loss of DC supply current are constantly monitored by this unique Solid State Relay (SSR).
The alarm circuit can sink or source 100mA. The sink output is Normally Closed (NPN) and the source output is Normally Open (PNP).
Manufactured in Crydoms ISO 9001 Certified facility for optimum product performance and reliability.
➀➃
➀➃
NORMALLY CLOSED NORMALLY OPEN
Open Col. NPN (pin 7) Active High PNP (pin 8)
Active Low NPN (pin 7) Open Col. PNP (pin 8)
© 2003 CRYDOM CORP, Specifications subject to change without notice.
For recommended applications and more information contact: USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540 Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: sales@crydom.com UK: +44 (0)1202 365070 FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com. GERMANY: +49 (0)180 3000 506
Note: SMR family of relays is not available for purchase in Germany
*
WEB SITE: http://www.crydom.com
*
CONTROL SPECIFICATIONS INVERTING NON-INVERTING
Logic Supply Voltage Range 8-32 Vdc (pin 3) 8-32 Vdc (pin 3) Logic Supply Current @ 12 Vdc 8 mA 14 mA (plus pin 8 loading) Input-On Voltage Range 8-32 Vdc (pin 6) 0-1.0 Vdc (pin 5) Input-Off Voltage Range 0-0.4 Vdc (pin 6) 8-32 Vdc (pin 5) Input-On Current @ 12 Vdc (Logic Supply) 6 mA (pin 6) 1.0 mA (pin 5)
ALARM SPECIFICATIONS
Alarm-On Voltage Supply Voltage (with load) Supply Voltage (minus 1.0 V)
Alarm-Off Voltage 1.5 Vdc 0.0 Vdc (with load)
Maximum Alarm Output Current 100 mA 100 mA Alarm Delay (Min.-Max.) 30-100 msec. 30-100 msec.
GENERAL NOTES
All parameters at 25˚C unless otherwise specified.Off-State dv/dt test method per EIA/NARM standard
RS-443, paragraph 13.11.1
Heat sinking required, for derating curves see page 2.All voltages are positive in respect to common (pin 4).
SERIES SMR24-6 Rev. 111803 PAGE 1 OF 2
S
eries
25-90
A
S
M
m
p
120/240 Vac - AC OUTPU
R
24-6
GENERAL SPECIFICATIONS
Dielectric Strength 50/60Hz Input/Output/Base 4000 Vrms Insulation Resistance (Min.) @ 500 Vdc 10
9
Ohm Max. Capacitance Input/Output 8 pF Ambient Operating Temperature Range
-40 to 80˚C
Ambient Storage Temperature Range -40 to 125˚C
MECHANICAL SPECIFICATIONS
Weight: (typical) Encapsulation: Output Terminals:
Screws and Saddle Clamps Furnished, Unmounted
3.0 oz. (86.5g)
Thermally Conductive Epoxy
Input Connector (locking): Panduit No. MLSS100-6 or Equivalent Mating Connector (supplied): Panduit No. CT100F22-6 or Equivalent
T
MOUNTING HOLE/SLOT
0.17 (4.3) DIA.
All dimensions are in inches (millimeters)
Screw Torque Requirements: 8-32 Screws - 20in./lbs. (Screws dry without grease.)
25A
30 25 20 15 10
Power Dissipation
5 0000000
0
510 202515 20 40 60 80
Load Current [Arms] Max Ambient Temp. [ ˚C]
STATUS CHART
CONTROL NON-INVERTING
LINE VOLTAGE
LOAD CURRENT
CONTROL INVERTING
LOGIC SUPPLY
RED LED & ALARM N/O
GREEN LED
ALARM N/C
3˚C/W
NO HEATSINK
Normal
Relay
OFF
2˚C/W
1˚C/W
Normal
1.87
(47.5)
Relay
ON
AC AC
AC AC
AC AC
AC AC
AC AC
AC AC
AC AC
AC AC
95
100
110
Base Plate Temp [ºC]
120
Line
Voltage
Low
1.10
(27.9)
.45
(11.4)
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
1.80
(45.7)
Power Dissipation
Line Voltage
w/Control
8-32 TERMINAL
(2 PLACES )
2.30
.10
(58.4)
(2.54)
TYP.
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
.025 SQUARE TERMINALS (6 PLACES)
CURRENT DERATING CURVES
60
40
20
0
10 20 40 5030 20 40 60 80
Load Current [Arms] Max Ambient Temp. [˚C]
Load
Circuit
Low
High
Impedance
Logic
Supply
Loss
50A
1.5˚C/W
NO HEATSINK
Logic
Supply Loss
w/Control
1˚C/W
2˚C/W
.95
(24.2)
.78
(19.8)
.5˚C/W
Relay
Fails to
Turn ON
Relay
Fails
Shorted
Alarm Status
90
100
110
120
Shorted
Red LED
Green LED
Input Status
120
80
40
Power Dissipation
Base Plate Temp [ºC]
0
Relay
Fails
WIRING DIAGRAMWIRING DIAGRAMWIRING DIAGRAMWIRING DIAGRAM
ACAC
ACAC
ACAC
ACAC
ACAC
ACAC
ACAC
1
1
1
1
1
1
1
1
ACAC
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
8
8
8
8
8
8
8
8
Logic Supply 8-32 Vdc Common (–)
Control Non-Inverting Control Inverting
Alarm N/C Alarm N/O
90A
90
.2˚C/W
.5˚C/W
.4˚C/W
100
1˚C/W
110
Base Plate Temp [˚C]
120
20 40 80 060 20 40 60 80
Load Current [Arms] Max Ambient Temp. [˚C]
Crydom Heat Sinks offer excellent thermal management and are per­fectly matched to the load current ratings of Crydom panel mount relays. Request Crydoms Heat Sink specification sheet for all the details.
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APPROVALS
UL PENDING CSA PENDING VDE PENDING
SERIES SMR24-6 Rev. 111803 PAGE 2 OF 2
© 2003 CRYDOM CORP, Specifications subject to change without notice.
For recommended applications and more information contact: USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540 Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: sales@crydom.com UK: +44 (0)1202 365070 FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com. GERMANY: +49 (0)180 3000 506
Note: SMR family of relays is not available for purchase in Germany
*
WEB SITE: http://www.crydom.com
*