Series 1
10-90Amp • 120, 240 Vac • AC Output
Featuring state-of-the-art Surface
•
Zero Voltage and Random
Turn-On Switching
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.
• Panel Mount
•
•
600V Transient Capability
Internal Snubber
• 110 & 125A Models
Available
•
Integrated Overvoltage
Protection by Automatic
Self Turn-On (Suffix P)
Manufactured in Crydom’s ISO 9001
Certified facility for optimum product
performance and reliability.
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 ➀ [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] ➀
Max. Turn-On Time ➀
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
© 2002 CRYDOM CORP, Specifications subject to change without notice.
GENERAL NOTES
➀ All parameters at 25˚ C unless otherwise specified.
➀ Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
➀ Heat sinking required, for derating curves see page 3.
➀ 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. 042302
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