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