Datasheet
PS48 Series
• Peak-fire SSR for high inductance applications; Ratings from 10A to
90A @ 90-280 VAC
• SCR output for heavy industrial loads
• DC control
PRODUCT SELECTION
Control Voltage 10A 25A 50A 90A
4-32 VDC PSD4810 PSD4825 PSD4850 PSD4890
AVAILABLE OPTIONS
OUTPUT SPECIFICATIONS (1)
Description
Operating Voltage (47-63Hz) [Vrms] 48-530 48-530 48-530 48-530
Transient Overvoltage [Vpk] 1200 1200 1200 1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms] 10 10 10 10
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2) 500 500 500 500
Maximum Load Current (3) [Arms] 10 25 50 90
Minimum Load Current [mArms] 40 40 40 40
Maximum Surge Current (16.6ms) [Apk] 140 250 625 1200
Maximum On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6 1.6
Thermal Resistance Junction to Case (Rjc) [°C/W] 1.48 1.02 0.63 0.28
Maximum I
2
t for Fusing (8.3 msec) [A
2
sec]
81 260 1620 6000
Minimum Power Factor (with Maximum Load) 0.5 0.5 0.5 0.5
For Contact information visit our web
site.
www.crydom.com
©2008 Crydom, Inc.
Specifications subject to change without notice.





