H12CD4850-10 - Crydom Corporation

MODEL NUMBERS DC CONTROL H12CD4850 H12CD4890 H12D4825 H12D4850 H12D4875 H12D4890

H12WD4850 H12WD4890

AC C ONTROL H12CA4850 H12CA4890

OUTPUT SPECIFICATIONS ➀

Operating Voltage (47-63 Hz) [Vrms] 48-660 48-660 48-530 48-530 48-530 48-530

Max. Load Current ➂[Arms] 50 90 25 50 75 90

Min. Load Current, [mArms] 150 150 150 150 150 150

Transient Overvoltage [Vpk] 1200 1200 1200 1200 1200 1200

Max. Surge Current, (16.6ms) [Apk] 625 1200 250 625 1000 1200

Max. On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6 1.6 1.6 1.6

Thermal Resistance Junction to Case (RθJC) [˚C/W] .63 .28 1.02 .63 .31 .28

Maximum I2 t for Fusing, (8.3 msec.) [A2sec] 1620 6000 260 1620 4150 6000

Max. Off-State Leakage Current @ Rated Voltage [mArms] 1.0 1.0 10 10 10 10

Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec]➁500 500 500 500 500 500

Max. Turn-On Time ➃1/2 Cycle (DC Control), 10.0 msec (AC Control)

Max. Turn-Off Time 1/2 Cycle (DC Control), 40.0 msec (AC Control)

Power Factor (Min.) with Max. Load 0.5 0.5 0.5 0.5 0.5 0.5

INPUT SPECIFICATIONS ➀DC CONTROL AC CONTROL

(H12CD PREFIX) (H12WD & H12D PREFIX) (H12CA PREFIX)

Control Voltage Range 4-8 Vdc 4-32Vdc 90-140 Vrms (60Hz)

Max. Turn-On Voltage 4.0 Vdc 4.0 Vdc 90 Vrms

Min. Turn-Off Voltage 1.0 Vdc 1.0 Vdc 10.0 Vrms

Nominal Input Impedance 220 Ohms See Note 5 8K Ohms

Typical Input Current

15 mA @ 5 Vdc 15 mA @ 5 Vdc

➄

15 mA @ 120 Vrms

GENERAL NOTES

➀All parameters at 25ºC unless otherwise specified.

➁Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1

➂Heat sinking required, for derating curves see page 2.

➃Turn-on time for DC control random turn-on versions is 0.02 msec.

➄Input circuitry incorporates active current limiter.

• 1200 Volt Blocking

• Panel Mount

• Up to 660 Vac

• Zero Voltage Switching

and Random Turn-On

• SCR Output

FastFax Document No.157

SERIES H12.081898, PAGE 1 OF 3

High voltage relays use IC driven cir-

cuits for switching loads up to 660

VAC. All models come with 1200

Volts blocking and are available with

either AC or DC input (coil) control.

Types H12CA, H12CD and H12WD are

snubberless (reduced leakage current).

Manufactured in Crydom’s ISO 9002

Certified facility for optimum product

performance and reliability.

Series H12

25-90Amp • 480 Vac • AC Output

For recommended applications and more information contact:

USA: (800) 8 CRYDOM • (800) 827-9366 • (619) 715-7200 • fax (619) 715-7280

Crydom Corp, 9525 Chesapeake Drive, San Diego, CA 92123 • e-mail: sales@crydom.com

WEB SITE: http://www.crydom.com FASTFAX Product Information: (888) 267-9191

UK: (44)1202 812300 • fax (44)1202 812340 Crydom International Ltd., 85, Condor Close,

Woolsbridge Industrial Estate, Three-Legged Cross. Wimborne, Dorset, England BH21 6SU

GERMANY: (49) (0)6874 182580 • fax (49)(0)6874 182585 Crydom GmbH,

Gewerbegebiet Im Schachen, D-66687 Nunkirchen, Germany • e-mail: vertrieb@crydom.com

GENERAL SPECIFICATIONS

Dielectric Strength 50/60Hz Input/Output/Base 4000 Vrms

Insulation Resistance (Min.) @ 500 Vdc 109Ohm

Max. Capacitance Input/Output 8 pF

Ambient Operating Temperature Range -40 to 80ºC

Ambient Storage Temperature Range -40 to 125ºC

MECHANICAL SPECIFICATIONS

Weight: (typical) 3.0 oz. (86.5g)

Encapsulation: Thermally Conductive Epoxy

Terminals: Screws and Saddle Clamps Furnished, Unmounted

APPROVALS

UL E116949

CSA LR81689

VDE 10143 UG

Crydom Heat Sinks offer excellent ther-

mal management and are perfectly

matched to the load current ratings of

Crydom panel mount relays. Request

Crydom’s Heat Sink specification sheet

for all the details.

FastFax Document No.157

SERIES H12.081898, PAGE 2 OF 3

Series H12

25-90Amp • 480 Vac • AC Output

Available Options

FFaston Terminals

(Up to 50 Amp Models)

-10 Random Turn-On

Example: H12WD4850-10

Screw Torque Requirements:

6-32 Screws - 10 in./lbs.,

8-32 and 10-32 Screws - 20in./lbs.

(Screws dry without grease.)

Fastons:

Single pair (up to 25A)

Double pair* (up to 50A).

*Caution: User must connect to both pairs

1.87

(47.5)

.78

(19.8)

2.30

(58.4)

1.70

(43.2)

.90

(22.9)

.45

(11.4)

1.10

(27.9) 8-32 TERMINAL

(2 PLACES )

1.00

(25.4) 6-32 TERMINAL

(2 PLACES)

1.80

(45.7)

SOLID-STATE RELAY

OUTPUT

34 +-- INPUT

MOUNTING

HOLE/SLOT

0.17 (4.3) DIA.

BASE PLATE

.125 (3.2)

.90

(22.9)

FASTON

TERMINAL

.187 X .032

(2 PLCS.)

BASE PLATE

.125 (3.2)

FASTON TERMINAL

.250 X .032 (2 PLCS.)

1.87

(47.5)

.78

(19.8)

2.30

(58.4)

1.70

(43.2)

.87 REF.

(22.2)

OUTPUT

INPUT

1.00

(25.4)

1.80

(45.7)

.45

(11.4)

1.10

(27.9)

MOUNTING

HOLE/SLOT

0.17 (4.3) DIA.

All dimensions are in inches (millimeters)

For recommended applications and more information contact:

USA: (800) 8 CRYDOM • (800) 827-9366 • (619) 715-7200 • fax (619) 715-7280

Crydom Corp, 9525 Chesapeake Drive, San Diego, CA 92123 • e-mail: sales@crydom.com

WEB SITE: http://www.crydom.com FASTFAX Product Information: (888) 267-9191

UK: (44)1202 812300 • fax (44)1202 812340 Crydom International Ltd., 85, Condor Close,

Woolsbridge Industrial Estate, Three-Legged Cross. Wimborne, Dorset, England BH21 6SU

GERMANY: (49) (0)6874 182580 • fax (49)(0)6874 182585 Crydom GmbH,

Gewerbegebiet Im Schachen, D-66687 Nunkirchen, Germany • e-mail: vertrieb@crydom.com

05 10 20 2515 20 40 60 80

Load Current [Arms] Max Ambient Temp. [ºC]

Power Dissipation

120

Base Plate Temp [ºC]

25A

1ºC/W 100

110

3ºC/W

NO HEATSINK

010 20 40 5030 20 40 60 80

Load Current [Arms] Max Ambient Temp. [ºC]

Power Dissipation

Base Plate Temp [ºC]

50A

2ºC/W

1ºC/W .5ºC/W

100

110

120

1.5ºC/W

NO HEATSINK

120

020 40 80 060 20 40 60 80

Load Current [Arms] Max Ambient Temp. [ºC]

Power Dissipation

100

110

120

Base Plate Temp [ºC]

90A

1ºC/W

.4ºC/W

.2ºC/W

.5ºC/W

2ºC/W

120

015 30 60 7545 20 40 60 80

Load Current [Arms] Max Ambient Temp. [ºC]

Power Dissipation

100

110

120

Base Plate Temp [ºC]

75A

.5ºC/W 95

1ºC/W

.3ºC/W

CURRENT DERATING CURVES

FastFax Document No.157

SERIES H12.032698, PAGE 3 OF 3

Series H12

25-90Amp • 480 Vac • AC Output

For recommended applications and more information contact:

USA: (800) 8 CRYDOM • (800) 827-9366 • (619) 715-7200 • fax (619) 715-7280

Crydom Corp, 9525 Chesapeake Drive, San Diego, CA 92123 • e-mail: sales@crydom.com

WEB SITE: http://www.crydom.com FASTFAX Product Information: (888) 267-9191

UK: (44)1202 812300 • fax (44)1202 812340 Crydom International Ltd., 85, Condor Close,

Woolsbridge Industrial Estate, Three-Legged Cross. Wimborne, Dorset, England BH21 6SU

GERMANY: (49) (0)6874 182580 • fax (49)(0)6874 182585 Crydom GmbH,

Gewerbegebiet Im Schachen, D-66687 Nunkirchen, Germany • e-mail: vertrieb@crydom.com