S
eries
1
90
Featuring state-of-the-art Surface
10
-
Amp • 120/240 Vac - AC OUTPUT
•
Zero Voltage and Random
Turn-On Switching
• Panel Mount
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.
•
600V Transient Capability
•
Internal Snubber
• 110 & 125A Models
Available
•
Integrated Overvoltage
Protection by Automatic
Self Turn-On (Suffix P)
AC CONTROL A1210 A1225
DC CONTROL D1210 D1225
A1240
D1240
A2410 A2425
D2410 D2425
A2450
D2450
A2475
D2475
A2490
D2490
MODEL NUMBERS
➀
OUTPUT SPECIFICATIONS
Operating Voltage (47-63 Hz) [Vrms]
Max. Load Current ➂ [Arms]
Min. Load Current, [mArms]
24-140 24-140 24-140 24-280 24-280
24-280 24-280 24-280
10
40
25
40
40
40
10
40
25
40
50
40
75
40
90
40
Transient Overvoltage [Vpk]
400
120
1.6
1.48
60
400
250
1.6
1.02
260
8
400
625
1.6
600
120
1.6
1.48
60
600
250
1.6
600
625
1.6
600
1000
1.6
600
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]
θJC
2
0.63
1620
8
1.02
260
10
0.63
1620
10
0.31
4150
10
0.28
6000
10
2
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
8
10
500
500
500
500
500
500
500
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
0.5
0.5
0.5
0.5
0.5
0.5
0.5
INPUT SPECIFICATIONS➀
DC CONTROL
AC CONTROL
AC CONTROL
( E S U F F I X )
Control Voltage Range
Max. Reverse Voltage
Max. Turn-On Voltage
Min. Turn-Off Voltage
Nominal Input Impedance
3-32 Vdc
-32 Vdc
90-280 Vrms (60Hz)
18-36 Vrms
---
---
90 Vrms
3.0 Vdc
18 Vrms
1.0 Vdc
10 Vrms
4.0 Vrms
1500 Ohms
60K Ohms
9.0K Ohms
3mA @ 24 Vrms
Typical Input Current
3.4mA @ 5 Vdc, 20mA @ 28Vdc
2mA @ 120 Vrms, 4mA @ 240 Vrms
© 2003 CRYDOM CORP, Specifications subject to change without notice.
GENERAL NOTES
➀ All parameters at 25˚ C 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 3.
➃ Turn-on time for random turn-on versions is 0.02 msec (DC Control Models).
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
FastFax Document No. 151
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
SERIES1
Rev. 102104
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