Datasheet
DataSheet
Panel Mount
H12WD Series
• Ratings from 25A to 125A @ 48-660 VAC
• Low off-state leakage current (snubberless)
• SCR output for heavy industrial loads
• Zero turn-on or instantaneous turn-on outputs
• UL/CSA/VDE Approved, CE Compliant to EN60950-1
• Improved SEMS screw and washer
• Redesigned housing with anti-rotation barriers
For Generation 3 datasheet click here
• DC control
• Direct Bond Copper substrate
• EMC Compliant to Level 3
• Direct Power Lead Frame
• Epoxy Free Design
PRODUCT SELECTION
Control Voltage 25A 50A 75A 90A 125A
4-32 VDC H12WD4825 H12WD4850 H12WD4875 H12WD4890 H12WD48125
AVAILABLE OPTIONS
Thermal Pad
Blank: Not Included
H: Included
Series
Transient Overvoltage
2WD: 1200 Vpk
Rated Load Current
25: 25 Amps
50: 50 Amps
75: 75 Amps
90: 90 Amps
125: 125 Amps
Switching Type
Blank: Zero Voltage Turn-On
-10: Instantaneous Turn-On (7)
Input Status LED
Blank: Not Included
G: Included
Termination
Blank: Screw
F: Quick Connect (5)
K: Round standoffs
Operating Voltage
48: 48-660 VAC
48H1 25 K P G H -10
Overvoltage Protection
Blank: Not Included
P: Included (6)
2WD
Required for valid part number
For options only and not required for valid part number
OUTPUT SPECIFICATIONS
(1)
125A90A75A50A25ADescription
Operating Voltage (47-440Hz) [Vrms] 48-660 48-660 48-660 48-660 48-660
Transient Overvoltage [Vpk] 1200 1200 1200 1200 1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms] 1.0 1.0 1.0 1.0 1.0
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] 500 500 500 500 500
Maximum Load Current [Arms] (2) 25 50 75 90 125
Minimum Load Current [mArms] 150 150 150 150 150
Maximum 1 Cycle Surge Current (50/60Hz) [Apk] 239/250 597/625 954/1000 1145/1200 1670/1750
Maximum On-State Voltage Drop @ Rated Current [Vrms] 1.15 1.15 1.15 1.15 1.15
Thermal Resistance Junction to Case (Rjc) [°C/W] 0.8 0.45 0.3 0.27 0.22
Maximum 1/2 Cycle I² t for Fusing (50/60Hz) [A² sec] 285/259 1779/1621 4555/4150 6560/5976 13950/12709
Minimum Power Factor (at Maximum Load) 0.5 0.5 0.5 0.5 0.5
INPUT SPECIFICATIONS
(1)
Description DC Control
Control Voltage Range 4-32 VDC
Minimum Turn-On Voltage (3) 4.0 VDC
Minimum Turn-Off Voltage 1 .0 VDC
Minimum Input Current 7 mADC
Maximum Input Current 12 mADC
Nominal Input Impedance Current Regulated
Maximum Turn-On Time [msec] (4) 1/2 Cycle
Maximum Turn-Off Time [msec] 1/2 Cycle
Do not forget to visit us at: www.crydom.com
Copyright © 2013 Crydom Inc. Specifications subject to change without notice.