HA4875 Crydom Co., HA4875 Datasheet
HA4875
Manufacturer Part Number
HA4875
Description
RELAY SSR 75A 480VAC AC
Manufacturer
Crydom Co.
Series
HAr
Specifications of HA4875
Load Current
75A
Circuit
SPST-NO (1 Form A)
Output Type
AC, Zero Cross
Voltage - Input
90 ~ 280VAC
Voltage - Load
48 ~ 530 V
Mounting Type
Chassis Mount
Termination Style
Screw Terminal
Package / Case
Hockey Puck
Control Voltage Range
90Vrms To 280Vrms
Operating Voltage Range
48Vrms To 530Vrms
Isolation Voltage
4000Vrms
Control Voltage Type
AC
Relay Terminals
Screw Clamp
Load Voltage Rating
530 V
Load Current Rating
75 A
Mounting Style
Panel
Relay Type
Solid State
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
On-state Resistance
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
CC1024
HA / HD48 Series
PRODUCT SELECTION
Control Voltage
3-32 VDC
90-280 Vrms
18-36 Vrms
90-280 Vrms
AVAILABLE OPTIONS
OUTPUT SPECIFICATIONS (1)
Description
Operating Voltage (47-63Hz) [Vrms]
Transient Overvoltage [Vpk]
Maximum Off-State Leakage Current @ Rated Voltage [mArms]
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2)
Maximum Load Current (3) [Arms]
Minimum Load Current [mArms]
Maximum 1 Cycle Surge Current (50/60Hz) [Apk]
Maximum On-State Voltage Drop @ Rated Current [Vpk]
Thermal Resistance Junction to Case (Rjc) [°C/W]
Maximum 1/2 Cycle I² t for Fusing (50/60Hz) [A2 sec]
Minimum Power Factor (with Maximum Load)
HA4812E
HD4812
HA4812
HA4812
12A
• Ratings from 12A to 125A @ 48-530 VAC
• SCR output for heavy industrial loads
• AC or DC control
• Zero-crossing (resistive loads) or random-fire (inductive loads) output
HA4825E
HD4825
HA4825
HA4825
25A
134/140
48-530
12A
89/81
1200
1.48
500
1.7
0.5
10
12
40
HA4850E
HD4850
HA4850
HA4850
50A
239/250
285/259
48-530
25A
1200
1.02
500
1.7
0.5
10
25
40
HA4875E
HD4875
HA4875
HA4875
75A
1779/1621
597/625
48-530
50A
1200
0.63
500
1.7
0.5
10
50
40
4555/4150
954/1000
48-530
HA4890E
75A
1200
HD4890
HA4890
HA4890
0.31
500
1.7
0.5
10
75
40
90A
1145/1200
6560/5976
48-530
90A
1200
0.28
500
1.7
0.5
10
90
40
HA48110E
HD48110
HA48110
HA48110
110A
10249/9338 13950/12709
1432/1500
110A
48-530
1200
0.25
500
110
150
1.7
0.5
10
HA48125E
HD48125
HA48125
HA48125
125A
1670/1750
125A
48-530
1200
0.22
500
125
150
1.7
0.5
10
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HA4875 Summary of contents
Page 1
... SCR output for heavy industrial loads • control • Zero-crossing (resistive loads) or random-fire (inductive loads) output 25A 50A HD4825 HD4850 HD4875 HA4825 HA4850 HA4875 HA4825E HA4850E HA4875E HA4825 HA4850 HA4875 12A 25A 48-530 48-530 1200 1200 10 10 500 500 134/140 239/250 1 ...
Page 2
... Heat sinking required, for derating curves see page VAC Input option, E suffix 5) Turn-on time for random turn-on versions is 0.02 msec (DC control Models) 6) Input circuitry incorporates active current limiter. 7) For relays with option ”G” minimum control voltage is 4.5VDC MECHANICAL SPECIFICATIONS D PREFIX A PREFIX 3-32 VDC (7) 90-280 Vrms 3 ...
Page 3
THERMAL DERATE INFORMATION AGENCY APPROVALS E116949 LR81689 10143 UG Rev. 012711 ...
Page 4
...
Page 5
ANNEX - ENVIROMENTAL INFORMATION ...