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Part: 50SST240
Category:
Discrete
-> Solid State relays
Description: Soft-start0.04-50 Amps RMS180-280 Volts RMS3.5-10 Control - Volts DC
Company: Crydom Corporation
Datasheet: Download 50SST240 datasheet File size : 1326 kB
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Datasheet text preview:
Series SST
SOFT-START Modules · 10-90 Amp · AC Output
· 120 & 240 Vac Models
Models SST120 and SST240 auxiliary function modules gradually apply power to the load when energized by the control voltage. They must be used with Crydom Series 1 (-10) random turn-on solid state relays. Consult factory about use with 480 Vac loads. For a complete set (control module and solid state relay) order 10SST120, 25SST120, etc. Manufactured in Crydom's ISO 9002 Certified facility for optimum product performance and reliability.
MODEL NUMBERS
120 Vac 240 Vac
10SST120 10SST240
25SST120 25SST240
40SST120 50SST240 75SST240 90SST240
R E L A Y OUTPUT SPECIFICATIONS
Operating Voltage Range (47-63 Hz) [Vrms] Load Current Range [Arms] Transient Overvoltage [Vpk] Max. Surge Current, (16.6ms) [Apk] Max. On-State Voltage Drop @ Rated Current [Vpk] Thermal Resistance Junction to Case (RJC) [¡C/W] Maximum I2 t for Fusing, (8.3 msec.) [A2sec] Max. Off-State Leakage Current @ Rated Voltage [mArms] Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec] Max. Turn-Off Time Power Factor (Min.) with Max. Load
90-140 (120 Vac Models) 180-280 (240 Vac Models) .04-10 .04-25 .04-50 .04-75 .04-90 400 (120 Vac models) 600 (240 Vac models) 120 1.6 1.48 60 10.0 500
1/2 cycle
250 1.6 1.02 260 10.0 500
1/2 cycle
625 1.6 .63 1620 10.0 500
1/2 cycle
1000 1.6 .31 4150 10.0 500
1/2 cycle
1200 1.6 .28 6000 10.0 500
1/2 cycle
0.5
0.5
0.5
0.5
0.5
C O N T R O L M O D U L E INPUT SPECIFICATIONS ( T e r m i n a l 3B)
Control Voltage Range Max. Turn-On Voltage Min. Turn-Off Voltage Typical Input Current Nominal Turn-On Delay Time @ 60Hz Nominal Swell (Ramp) Time @ 60Hz Max. Reset Time
D C CONTROL
3.5-10Vdc 3.5 Vdc 1.0 Vdc 1.6mA @ 5Vdc 150 msec 180 msec 100 µsec
CONTROL M ODULE OUTPUT SPECIFICATIONS (Terminal 4B-Input to relay)
Max. Off-State Operating Voltage Max. Load Current (Sink) Max. On-State Voltage @ 3mA Max. Off-State Leakage @ 10Vdc
D C CONTROL
36 Vdc 3.0 mAdc 0.5 Vdc 1.0 µAdc
All parameters at 25°C unless otherwise specified. Off-State dv/dt test method per EIA/NARM standard
RS-443, paragraph 13.11.1
G E N E R A L NOTES
©2002 CRYDOM CORP, Specifications subject to change without notice.
Heat sinking required (Relay Only),
see Series 1 data sheet. FastFax Document No. 202 SERIES SST Rev. 051702 PAGE 1 OF 2
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 WEB SITE: http://www.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
Series SST
SOFT-START Modules · 10-90 Amp · AC Output
GENERAL SPECIFICATIONS
Dielectric Strength, Signal to Load Dielectric Strength, Signal to Base Ambient Operating Temperature Range Ambient Storage Temperature Range
M E C H A N I C A L SPECIFICATIONS Weight: (typical)
4000 Vrms 4000 Vrms -30 to 80°C -40 to 125°C 3.0 oz. (43g) Thermally Conductive Epoxy
Encapsulation:
A V A I L A B L E OPTIONS SST120 Control Module Only (120 Vac line) SST2 4 0 Control Module Only (240 Vac line)
DERATING CURVES Ð See Series 1
W IRING DIAGRAM
OUTPUT
1A 1B
2B 2A
-- MODULE3B+ A 4A 4B 3
INPUT
SOFT-START
Control Voltage (+) Gnd (Ð) Line
OUTPUT
All dimensions are in inches (millimeters)
Load
1
Ð10 RELAY
2
4
3
INPUT
-Notes
+
1. Following pins may be interchanged: 1A & 1B, 2A & 2B, 3A & 3B. 2. Pin 4A & 4B may not be interchanged. 3. The line and load may be interchanged.
©2002 CRYDOM CORP, Specifications subject to change without notice.
APPROVALS UL E116949
FastFax Document No. 202 SERIES SST Rev. 051702 PAGE 2 OF 2
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 WEB SITE: http://www.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
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