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HA4890-E PDF预览

HA4890-E

更新时间: 2024-11-26 23:54:35
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HA4890-E 数据手册

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Series HA, Series HD  
12-90Amp • 480 Vac• AC Output  
Featuring state-of-the-art Surface  
• Zero Voltage and Random  
Turn-On Sw itching  
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.  
• Panel Mount  
• 1200V Blocking Capability  
Manufactured in Crydom’s ISO 9002  
Certified facility for optimum product  
performance and reliability.  
AC CONTROL  
DC CONTROL  
HA4812  
HD4812  
HA4825  
HD4825  
HA4850  
HD4850  
HA4875  
HD4875  
HA4890  
HD4890  
M O DEL NUM BERS  
OUTPUT SPECIFICATIONS  
Operating Voltage (47-63 Hz) [Vrms]  
Max. Load Current [Arms]  
Min. Load Current, [mArms]  
48-530  
12  
48-530  
25  
48-530  
50  
48-530  
75  
48-530  
90  
40  
40  
40  
40  
40  
Transient Overvoltage [Vpk]  
1200  
140  
1.7  
1200  
250  
1.7  
1200  
625  
1.7  
1200  
1000  
1.7  
1200  
1200  
1.7  
Max. Surge Current, (16.6ms) [Apk]  
Max. On-State Voltage Drop @ Rated Current [Vpk]  
Thermal Resistance Junction to Case (R ) [˚C/W]  
1.48  
81  
1.02  
260  
10  
0.63  
1620  
10  
0.31  
4150  
10  
0.28  
6000  
10  
θJC  
2
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 ➄  
10  
500  
500  
500  
500  
500  
1/2 Cycle (DC Input), 10.0 msec (AC Input)  
1/2 Cycle (DC Input), 40.0 msec (AC Input)  
Max. Turn-Off Time  
Power Factor (Min.) with Max. Load  
0.5  
0.5  
0.5  
0.5  
0.5  
INPUT SPECIFICATIONS ➀  
DC CONTROL  
AC CONTROL  
AC CONTROL  
( D P R E F I X )  
( A P R E F I X ) ➃  
( E S U F F I X )  
Control Voltage Range  
Max. Reverse Voltage  
Max. Turn-On Voltage  
Min. Turn-Off Voltage  
Nominal Input Impedance  
Typical Input Current  
3-32 Vdc  
90-280 Vrms (60Hz)  
18-36 Vrms  
---  
-32 Vdc  
3.0 Vdc  
---  
90 Vrms  
18 Vrms  
1.0 Vdc  
10 Vrms  
4.0 Vrms  
See Note ➅  
2.0 mA➅  
60K Ohms  
9.0K Ohms  
3mA @ 24 Vrms  
2mA @ 120 Vrms, 4mA @ 240 Vrms  
©1998 CRYDOM CORP, Specifications subject to change without notice.  
G E N E R A L N O T E S  
All parameters at 25ºC 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  
For recommended applications and more information contact:  
USA: (800) 8 CRYDOM (800) 827-9366 • (619) 715-7200 • fax (619) 715-7280  
is 0.02 msec (DC Control Models).  
Input circuitry incorporates active current limiter.  
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. 158  
SERIES HA/HD.032698, PAGE 1 OF 3  
Gewerbegebiet Im Schachen, D-66687 Nunkirchen, Germany • e-mail: vertrieb@crydom.com  

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