HD4812 Crydom Corporation, HD4812 Datasheet

HD4812

Manufacturer Part Number

HD4812

Description

Manufacturer

Crydom Corporation

Datasheet

1.HD4812.pdf (5 pages)

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OUTPUT SPECIFICATIONS 1

Operating Voltage (47-63 Hz) [Vrms]

Max. Load Current

Min. Load Current, [mArms]

Transient Overvoltage [Vpk]

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

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

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

Maximum I 2 t for Fusing, (8.3 msec.) [A 2 sec]

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

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

Max. Turn-On Time

Max. Turn-Off Time

Power Factor (Min.) with Max. Load

INPUT SPECIFICATIONS 1

Control Voltage Range

Max. Reverse Voltage

Max. Turn-On Voltage

Min. Turn-Off Voltage

Nominal Input Impedance

Typical Input Current

G E N E R A L N O T E S

SERIES HA/HD.

REV. 030708

PAGE 1 OF 4

All parameters at 25°C unless otherwise specified.

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

Heat sinking required, for derating curves see page 2.

24 Vac Input option, E suffix.

Turn-on time for random turn-on versions

is 0.02 msec (DC Control Models).

Input circuitry incorporates active current limiter.

M O D E L N U M B E R S

[Arms]

AC CONTROL

DC CONTROL

( D P R E F I X )

See Note

2.0 mA

3-32 Vdc

-32 Vdc

3.0 Vdc

1.0 Vdc

• Zero Voltage and Random

• Panel Mount

• 1200V Transient Capability

• Integrated Overvoltage

• 110 & 125A Models

Turn-On Switching

Protection by Automatic

Self Turn-On (Suffix P)

Available

For recommended applications and more information contact:

USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540

Crydom Inc., 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154

Email: sales@crydom.com WEB SITE: http://www.crydom.com

UK: +44 (0)1202 606030 • FAX +44 (0)1202 606035 Crydom SSR Ltd., Arena Business Centre,

Holyrood Close, Poole, Dorset BH17 7FJ, Email: intsales@crydom.com.

GERMANY: +49 (0)180 3000 506

HA4812

HD4812

48-530

1200

1.48

140

500

1.7

0.5

2mA @ 120 Vrms, 4mA @ 240 Vrms

HA4825

HD4825

48-530

1200

1.02

250

260

500

1.7

0.5

90-280 Vrms (60Hz)

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

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

AC CONTROL

( A P R E F I X )

60K Ohms

90 Vrms

10 Vrms

Series

---

12-90Amp • 480 Vac - AC OUTPUT

Featuring state-of-the-art Surface

Mount Technology, these SPST-NO

relays deliver proven reliability in the

most demanding applications.

Output consists of an SCR AC switch

and is available in zero-cross, random

turn-on (phase controllable) and ver-

sions with either AC or DC input (coil)

control.

Manufactured in Crydom’s ISO 9001

Certified facility for optimum product

performance and reliability.

HA4850

HD4850

48-530

1200

1620

0.63

625

500

1.7

0.5

HA, HD

HA4875

HD4875

48-530

1200

1000

4150

0.31

500

1.7

0.5

AC CONTROL

3mA @ 24 Vrms

( E S U F F I X )

18-36 Vrms

9.0K Ohms

4.0 Vrms

18 Vrms

---

HA4890

HD4890

48-530

1200

6000

0.28

500

1.7

0.5

Related parts for HD4812

HD4812 Summary of contents

Page 1

... PAGE • Zero Voltage and Random Turn-On Switching • Panel Mount • 1200V Transient Capability • Integrated Overvoltage Protection by Automatic Self Turn-On (Suffix P) • 110 & 125A Models Available AC CONTROL HA4812 HA4825 DC CONTROL HD4812 HD4825 48-530 12 40 1200 140 1.7 1. 500 0.5 ...

Page 2

AVAILABLE OPTIONS E 24 VAC Input (18-36 Vac) Example: HA4825E F Faston Terminals ( Amp Models) Example: HD4850F Input Status LED. G Example: HD4850G Note: Control Voltage Range 4.5-32 Vdc for DC Control Models. P Internal Overvoltage Protection. ...

Page 3

NO HEATSINK Load Current [Arms] Max Ambient Temp. [°C] SERIES HA/HD. REV. 030708 PAGE ...

Page 4

DANGER / PELIGRO / DANGER /GEFAHR / PERICOLO / PERIGO HAZARD OF RIESGO DE ELECTRIC DESCARGA SHOCK, ELECTRICA O EXPLOSION, EXPLOSION. OR ARC FLASH. • Desconectar • Disconnect all todos los power before suministros de installing or energia a este ...

Page 5

ANNEX – ENVIRONMENTAL INFORMATION: The environmental information disclosed in this annex including the EIP Pollution logo are in compliance with People’s Republic of China Electronic Industry Standard SJ/T11364 – 2006, Marking for Control of Pollution Caused by Electronic Information Products. ...

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