4D2450F-B-10 - Crydom Corporation

MODEL NUMBERS AC CONTROL A1210 A1225 A1240 A2410 A2425 A2450 A2475 A2490

DC CONTROL D1210 D1225 D1240 D2410 D2425 D2450 D2475 D2490

OUTPUT SPECIFICATIONS 1

Operating Voltage (47-63 Hz) [Vrms] 24-140 24-140 24-140 24-280 24-280 24-280 24-280 24-280

Max. Load Current 3[Arms] 10 25 40 10 25 50 75 90

Min. Load Current, [mArms] 40 40 40 40 40 40 40 40

Transient Overvoltage [Vpk] 400 400 400 600 600 600 600 600

Max. Surge Current, (16.6ms) [Apk] 120 250 625 120 250 625 1000 1200

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

Thermal Resistance Junction to Case (RθJC) [°C/W] 1.48 1.02 0.63 1.48 1.02 0.63 0.31 0.28

Maximum I 2 t for Fusing, (8.3 msec.) [A 2sec] 60 260 1620 60 260 1620 4150 6000

Max. Off-State Leakage Current @ Rated Voltage [mArms] 88 81010101010

Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec] 2500 500 500 500 500 500 500 500

Max. Turn-On Time 41/2 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 0.5 0.5

INPUT SPECIFICATIONS 1DC CONTROL AC CONTROL 24V AC/DC CONTROL

(E SUFFIX)

Control Voltage Range 3-32 Vdc 90-280 Vrms (60Hz) 18-36 Vrms/Vdc

Max. Reverse Voltage -32 Vdc --- ---

Max. Turn-On Voltage 3.0 Vdc 90 Vrms 18 Vrms/Vdc

Min. Turn-Off Voltage 1.0 Vdc 10 Vrms 4.0 Vrms/Vdc

Nominal Input Impedance 1500 Ohms 60K Ohms 9.0K Ohms

Typical Input Current 3.4mA @ 5 Vdc, 20mA @ 28Vdc 2mA @ 120 Vrms, 4mA @ 240 Vrms 3mA @ 24 V

GENERAL NOTES

1All parameters at 25° C unless otherwise specified.

2Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1

3Heat sinking required, for derating curves see page 3.

4Turn-on time for random turn-on versions is 0.02 msec (DC Control Models).

•Zero Voltage and Random

Turn-On Switching

• Panel Mount

•600V Transient Capability

•Internal Snubber

• 110 & 125A Models

Available

SERIES1

Rev. 082305

PAGE 1 OF 3

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 normally

closed (Form B) versions with either

AC or DC input (coil) control.

Manufactured in Crydom’s ISO 9001

Certified facility for optimum product

performance and reliability.

•Integrated Overvoltage

Protection by Automatic

Self Turn-On (Suffix P)

For recommended applications and more information contact:

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

Crydom Corp, 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 365070 • FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham

Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com.

GERMANY: +49 (0)180 3000 506

Series 1

10-90Amp • 120/240 Vac - AC OUTPUT

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

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Rev. 082305

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AVAILABLE OPTIONS

-B Normally Closed (Form B)

Example: D2450-B, A2450-B

4D 400 Hz Operation

10-50 Amp Models Only

Zero Cross Switching Only

Example: 4D2450

E24V AC/DC Input

Example: A2450E

-10 Random Turn-On (AC & DC Control)

Phase Controllable (DC Control)

Example: D2450-10

FFaston Terminals (Up to 50A Models)

Example: D1225F

GENERAL SPECIFICATIONS

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

Insulation Resistance (Min.) @ 500 Vdc 10 9Ohm

Max. Capacitance Input/Output 8 pF

Ambient Operating Temperature Range -40 to 80°C

Ambient Storage Temperature Range -40 to 125°C

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

(Not Applicable: -B and 4D)

Crydom Heat Sinks offer excellent

thermal management and are per-

fectly matched to the load current rat-

ings of Crydom panel mount relays.

Request Crydom’s Heat Sink specifica-

tion sheet for all the details.

All dimensions are in inches (millimeters)

.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.

PInternal Overvoltage Protection.

Relay Will Self Trigger Between

450-600 Vpk. Not Suitable For Capacitive Loads.

Not Available with -B Option

Agencies Approval Pending.

Example: D2425P

GInput Status LED.

Agencies Approval Pending

Example: D2450G

Note: Control Voltage Range 4.5-32Vdc

for DC Control Models.

1 2

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)

OUTPUT

34 +--

INPUT

MOUNTING

HOLE/SLOT

0.17 (4.3) DIA.

BASE PLATE

.125 (3.2)

Ordering System: Combination of the

suffixes should be made in the following order:

EFPG-10.

Example: A2450EFPG-10

For recommended applications and more information contact:

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

Crydom Corp, 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 365070 • FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham

Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com.

GERMANY: +49 (0)180 3000 506

H Heat Transfer Pad (Attached)

Example: D2450H

Series 1

10-90Amp • 120/240 Vac - AC OUTPUT

24 8106 20406080

Load Current [Arms] Max Ambient Temp. [°C]

Power Dissipation

110

115

120

Base Plate Temp [°C]

10A

9°C/W 5°C/W

3°C/W

7°C/W

NO HEATSINK

510 202515 20 40 60 80

Load Current [Arms] Max Ambient Temp. [°C]

Power Dissipation

120

Base Plate Temp [°C]

25A

1°C/W

100

110

3°C/W

NO HEATSINK

10 20 40 5030 20 40 60 80

Load Current [Arms] Max Ambient Temp. [°C]

Power Dissipation

Base Plate Temp [°C]

50A

2°C/W

1°C/W .5°C/W

100

110

120

1.5°C/W

NO HEATSINK

120

15 30 60 7545 20 40 60 80

Load Current [Arms] Max Ambient Temp. [°C]

Power Dissipation

100

110

120

Base Plate Temp [°C]

75A

.5°C/W

1°C/W

120

20 40 80 060 20 40 60 80

Load Current [Arms] Max Ambient Temp. [°C]

Power Dissipation

100

110

120

Base Plate Temp [°C]

90A

1°C/W

.4°C/W

.2°C/W

.5°C/W

2°C/W

.3°C/W

CURRENT DERATING CURVES

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PAGE 3 OF 3

For recommended applications and more information contact:

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

Crydom Corp, 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 365070 • FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham

Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com.

GERMANY: +49 (0)180 3000 506

Series 1

10-90Amp • 120/240 Vac - AC OUTPUT