Datasheet > H12CD4850-F

H12CD4850-F

更新时间： 2024-01-26 17:35:08

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数据手册

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H12CD4850-F 数据手册

Series H12

25-90Amp • 480 Vac • AC Output

High voltage relays use IC driven cir-

• 1200 Volt Blocking

• Panel Mount

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).

• Up to 660 Vac

• Zero Voltage Sw itching

and Random Turn-On

Manufactured in Crydom’s ISO 9002

Certified facility for optimum product

performance and reliability.

• SCR Output

M O DEL NUM BERS DC CONTROL H12CD4850 H12CD4890

H12D4825 H12D4850 H12D4875 H12D4890

H12WD4850 H12WD4890

AC CONTROL H12CA4850 H12CA4890

➀

OUTPUT SPECIFICATIONS

Operating Voltage (47-63 Hz) [Vrms]

Max. Load Current ➂ [Arms]

48-660

48-530

Min. Load Current, [mArms]

150

1200

625

1.6

150

1200

250

1.6

150

1200

625

1.6

150

1200

1000

1.6

150

1200

1.6

Transient Overvoltage [Vpk]

1200

1.6

Max. Surge Current, (16.6ms) [Apk]

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

Thermal Resistance Junction to Case (R ) [˚C/W]

.63

.28

1.02

260

.63

.31

.28

θJC

Maximum I t for Fusing, (8.3 msec.) [A sec]

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

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

Max. Turn-On Time ➃

1620

1.0

6000

1.0

1620

4150

6000

500

1/2 Cycle (DC Control), 10.0 msec (AC Control)

1/2 Cycle (DC Control), 40.0 msec (AC Control)

Max. Turn-Off Time

Power Factor (Min.) with Max. Load

0.5

INPUT SPECIFICATIONS ➀

DC CONTROL

AC CONTROL

(H12CD PREFIX)

(H12WD & H12D PREFIX)

(H12CA PREFIX)

Control Voltage Range

Max. Turn-On Voltage

Min. Turn-Off Voltage

Nominal Input Impedance

Typical Input Current

4-8 Vdc

4-32Vdc

90-140 Vrms (60Hz)

90 Vrms

4.0 Vdc

1.0 Vdc

4.0 Vdc

1.0 Vdc

10.0 Vrms

220 Ohms

15 mA @ 5 Vdc

See Note 5

8K Ohms

15 mA @ 5 Vdc

➄

15 mA @ 120 Vrms

GENERAL NOTES

➀ All parameters at 25ºC unless otherwise specified.

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

➂ Heat 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.

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,

FastFax Document No.157

SERIES H12.081898, PAGE 1 OF 3

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

12 3

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