HA4812 Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – 12-90Amp 480 Vac AC Output

Series HA, Series HD
12-90Amp • 480 Vac • AC Output
• 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
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.
M O D E L N U M B E R S ^{AC CONTROL}
D C CONTROL
OUTPUT SPECIFICATIONS ^➀
HA4812
HD4812
HA4825
HD4825
HA4850
HD4850
HA4875
HD4875
HA4890
HD4890
Operating Voltage (47-63 Hz) [Vrms]
Max. Load Current ➂ [Arms]
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 ^2sec]
Max. Off-State Leakage Current @ Rated Voltage [mArms]
Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec] ➁
Max. Turn-On Time ➄
Max. Turn-Off Time
Power Factor (Min.) with Max. Load
48-530
12
40
1200
140
1.7
1.48
81
10
500
0.5
48-530
48-530
48-530
48-530
25
50
75
90
40
40
40
40
1200
1200
1200
1200
250
625
1000
1200
1.7
1.7
1.7
1.7
1.02
0.63
0.31
0.28
260
1620
4150
6000
10
10
10
10
500
500
500
500
1/2 Cycle (DC Input), 10.0 msec (AC Input)
1/2 Cycle (DC Input), 40.0 msec (AC Input)
0.5
0.5
0.5
0.5
INPUT SPECIFICATIONS➀
Control Voltage Range
DC CONTROL
(D PREFIX)
3-32 Vdc
AC CONTROL
( A P R E F I X )➃
90-280 Vrms (60Hz)
AC CONTROL
(E SUFFIX)
18-36 Vrms
Max. Reverse Voltage
-32 Vdc
---
---
Max. Turn-On Voltage
3.0 Vdc
90 Vrms
18 Vrms
Min. Turn-Off Voltage
Nominal Input Impedance
Typical Input Current
1.0 Vdc
See Note ➅
2.0 mA➅
10 Vrms
60K Ohms
2mA @ 120 Vrms, 4mA @ 240 Vrms
4.0 Vrms
9.0K Ohms
3mA @ 24 Vrms
GENERAL NOTES
© 2002 CRYDOM CORP, Specifications subject to change without notice.
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 2.
➃ 24 Vac Input option, E suffix.
➄ Turn-on time for random turn-on versions
is 0.02 msec (DC Control Models).
➅ Input circuitry incorporates active current limiter.
For recommended applications and more information contact:
USA: Sales Support [phone] Tech Support [phone] FAX [phone]
FastFax Document No. 158
SERIES HA/HD.
REV. 031802
PAGE 1 OF 3
Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: [e-mail] WEB SITE: http://www.crydom.com
UK: [phone] • FAX [phone] Crydom International Ltd., 7 Cobham
Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: [e-mail].
GERMANY: [phone]