Series HA, Series HD
12-90Amp 鈥?480 Vac鈥?AC Output
鈥?Zero Voltage and Random
Turn-On Switching
鈥?Panel Mount
鈥?1200V Blocking Capability
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鈥檚 ISO 9002
Certified facility for optimum product
performance and reliability.
HA4850
HD4850
HA4875
HD4875
HA4890
HD4890
MODEL NUMBERS
AC CONTROL
D C C ONTROL
HA4812
HD4812
HA4825
HD4825
OUTPUT SPECIFICATIONS
聦
Operating Voltage (47-63 Hz) [Vrms]
Max. Load Current
聨
[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
胃JC
) [藲C/W]
Maximum I2 t for Fusing, (8.3 msec.) [A2sec]
Max. Off-State Leakage Current @ Rated Voltage [mArms]
Min. Off-State dv/dt @ Max. Rated Voltage [V/碌sec]
聧
Max. Turn-On Time
聬
Max. Turn-Off Time
Power Factor (Min.) with Max. Load
48-530
12
40
1200
140
1.7
1.48
81
10
500
48-530
25
40
1200
250
1.7
1.02
260
10
500
48-530
50
40
1200
625
1.7
0.63
1620
10
500
48-530
75
40
1200
1000
1.7
0.31
4150
10
500
48-530
90
40
1200
1200
1.7
0.28
6000
10
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
0.5
INPUT SPECIFICATIONS
聦
Control Voltage Range
Max. Reverse Voltage
Max. Turn-On Voltage
Min. Turn-Off Voltage
Nominal Input Impedance
Typical Input Current
DC CONTROL
(D PREFIX)
AC CONTROL
(A PREFIX)
聫
90-280 Vrms (60Hz)
---
90 Vrms
10 Vrms
60K Ohms
2mA @ 120 Vrms, 4mA @ 240 Vrms
AC CONTROL
(E SUFFIX)
3-32 Vdc
-32 Vdc
3.0 Vdc
1.0 Vdc
See Note
聭
2.0 mA
聭
18-36 Vrms
---
18 Vrms
4.0 Vrms
9.0K Ohms
3mA @ 24 Vrms
GENERAL NOTES
漏1998 CRYDOM CORP, Specifications subject to change without notice.
聦
聧
聨
聫
聬
聭
All parameters at 25潞C 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
is 0.02 msec (DC Control Models).
Input circuitry incorporates active current limiter.
For recommended applications and more information contact:
USA:
(800) 8 CRYDOM
鈥?/div>
(800) 827-9366 鈥?(619) 715-7200 鈥?fax (619) 715-7280
Crydom Corp, 9525 Chesapeake Drive, San Diego, CA 92123 鈥?e-mail: sales@crydom.com
WEB SITE:
http://www.crydom.com
FASTFAX Product Information:
(888) 267-9191
UK:
(44)1202 812300
鈥?/div>
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
鈥?/div>
fax (49)(0)6874 182585 Crydom GmbH,
Gewerbegebiet Im Schachen, D-66687 Nunkirchen, Germany 鈥?e-mail: vertrieb@crydom.com
FastFax Document No. 158
SERIES HA/HD.032698, PAGE 1 OF 3
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