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H1 SERIES | H12WD

PANEL MOUNT SOLID STATE RELAYS

Features

• Ratings from 25A to 125A @ 48-660 VAC

• Low o-state leakage current (snubberless)

• SCR output for heavy industrial loads

• Zero Voltage or instantaneous turn-on outputs

• UL/CSA/TUV Approved, CE Compliant to EN60950-1

• Improved SEMS screw and washer

• Redesigned housing with anti-rotation barriers

• DC control

• Direct bond copper substrate

• EMC Compliant to Level 3

• Direct power lead frame

• Epoxy free design

PRODUCT SELECTION

Control Voltage

4-32 VDC

25 A

H12WD4825

50 A

H12WD4850

75 A

H12WD4875

90 A

H12WD4890

125 A

H12WD48125

OUTPUT SPECIFICATIONS (5)

125 A

90 A

75 A

50 A

25 A

Description

Operating Voltage (47-440 Hz) [Vrms]

48-660

48-660

48-660

48-660

48-660

Transient Overvoltage [Vpk]

1200

1200

1200

1200

1200

Maximum O-State Leakage Current @ Rated Voltage [mArms]

1.0

1.0

1.0

1.0

1.0

Minimum O-State dv/dt @ Maximum Rated Voltage [V/µsec]

500

500

500

500

500

Maximum Load Current [Arms] (6)(3)

25

50

75

90

125

Minimum Load Current [mArms]

150

150

150

150

150

Maximum 1 Cycle Surge Current (50/60 Hz) [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 (50/60 Hz) [A² sec]

285/259

1779/1621

4555/4150

6560/5976

13950/12709

Minimum Power Factor (at Maximum Load) (7)

0.5

0.5

0.5

0.5

0.5

INPUT SPECIFICATIONS (5)

Description

DC Control

Control Voltage Range

4-32 VDC

Minimum Turn-On Voltage (7)

4.0 VDC

Must Turn-O Voltage

1 .0 VDC

Maximum Reverse voltage

-32 VDC

Minimum Input Current

7 mADC

Maximum Input Current

12 mADC

Nominal Input Impedance

Current Regulated

Maximum Turn-On Time [msec] (8)

1/2 Cycle

Maximum Turn-O Time [msec]

1/2 Cycle