DataSheet
Panel Mount
Series 1T 480 VAC
•
Ratings from 25A to 90A @ 48-530 VAC
•
SCR output for heavy industrial loads
•
Zero turn-on or instantaneous turn-on outputs
•
UL/CSA/VDE Approved, CE Compliant to EN60950-1
•
Improved SEMS screw and washer
•
Redesigned housing with anti-rotation barriers
For
Generation 3
datasheet
click here
•
AC or DC control
•
Direct Bond Copper substrate
•
Direct Power Lead Frame
•
Epoxy Free Design
PRODUCT SELECTION
Control Voltage
3-32 VDC
90-280 VAC
25A
D4825T
A4825T
50A
D4850T
A4850T
75A
D4875T
A4875T
90A
D4890T
A4890T
AVAILABLE OPTIONS
Control Voltage
A:
90-280 VAC
D:
3-32 VDC
Rated Load Current
25:
25 Amps
50:
50 Amps
75:
75 Amps
90:
90 Amps
Thermal Pad
Blank:
Not Included
H:
Included
Switching Type
Blank:
Zero Voltage Turn-On
-10:
Instantaneous Turn-On
(6)
A
48
25
K
H
T
-10
Operating
Voltage
48:
48-530 VAC
Required for valid part number
For options only and not required for valid part number
Termination
Blank:
Screw
F:
Quick Connect
(5)
K:
Round standoffs
Trigger Circuit
T:
Phototransistor
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]
Maximum Load Current [Arms]
(2)
Minimum Load Current [mArms]
Maximum 1 Cycle Surge Current (50/60Hz) [Apk]
Maximum On-State Voltage Drop @ Rated Current [Vrms]
(7)
Thermal Resistance Junction to Case (Rjc) [°C/W]
Maximum 1/2 Cycle I² t for Fusing (50/60Hz) [A² sec]
Minimum Power Factor (at Maximum Load)
25A
48-530
1200
10
500
25
40
239/250
1.15
0.8
285/259
0.5
50A
48-530
1200
10
500
50
40
597/625
1.15
0.45
1779/1621
0.5
75A
48-530
1200
10
500
75
40
954/1000
1.15
0.3
4555/4150
0.5
90A
48-530
1200
10
500
90
40
1145/1200
1.15
0.27
6560/5976
0.5
INPUT SPECIFICATIONS
(1)
Description
Control Voltage Range
Maximum Reverse Voltage
Minimum Turn-On Voltage
Minimum Turn-Off Voltage
Minimum Input Current
Maximum Input Current
Nominal Input Impedance
Maximum Turn-On Time [msec]
Maximum Turn-Off Time [msec]
D48xxT
3-32 VDC
-32
3.0 VDC
(3)
1.0 VDC
2.0 mA
2.5 mA
Current Regulated
1/2 Cycle
(4)
1/2 Cycle
A48xxT
90-280 Vrms
-
90 Vrms
10 Vrms
2.0 mA
4.9 mA
60K
10
40
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Copyright © 2013 Crydom Inc. Specifications subject to change without notice.
DataSheet
Panel Mount
GENERAL SPECIFICATIONS
(1)
Description
Dielectric Strength, Input/Output/Base (50/60Hz)
Minimum Insulation Resistance (@ 500 VDC)
Maximum Capacitance, Input/Output
Ambient Operating Temperature Range
Ambient Storage Temperature Range
Weight (typical)
Housing Material
Baseplate Material
Input Terminal Screw Torque Range [in-lbs/Nm]
Load Terminal Screw Torque Range [in-lbs/Nm]
SSR Mounting Screw Torque Range [in-lbs/Nm]
Humidity
Parameters
4000 Vrms
10
9
Ohm
8 pF
-40 to 80 °C
-40 to 125 °C
2.6 oz (74.9 g)
94 V-0
Aluminum
13-15 / 1.5-1.7
18-20 / 2.0-2.2
18-20 / 2.0-2.2
85% non-condensing
WIRING DIAGRAM
AC
V
Recommended Wire Sizes
Load
(8)
Terminals
Wire Size
(Solid / Stranded)
24 AWG (0.2 mm
2
)
/ 0.2 [minimum]
2 x 12 AWG (3.3
mm
2
)
/ 3.3 [maximum]
Wire Pull-Out
Strength (lbs)[N]
2.5
Input Current vs Input Voltage
“T” Option - High Voltage Output
Input
90 [400]
30 [133]
110 [490]
90 [400]
Input Current (mA)
1 ( )
2 (
)
10 [44.5]
2
1.5
1
0.5
0
0
5
10
15
20
25
30
20 AWG (0.5 mm
2
)
/ 0.518 [minimum]
1
OUTPUT
2
Output
2 x 10 AWG (5.3 mm
2
)
/ 5.3
2 x 8 AWG (8.4 mm
2
)
/ 8.4 [maximum]
S O L I D S TAT E R E L AY
4
INPUT
3
DC Input Voltage
4 (– /
)
3 (+ /
)
EQUIVALENT CIRCUIT BLOCK DIAGRAMS
Diagram: A48xxT
AC
4
AC/DC
Converter
AC
3
Trigger
Circuit
2
AC
+DC
3
1
AC
-DC
4
Trigger
Circuit
2
AC
Diagram: D48xxT
1
AC
Current
Limiter
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Copyright © 2013 Crydom Inc. Specifications subject to change without notice.
DataSheet
Panel Mount
MECHANICAL SPECIFICATIONS
(1)
Screw Termination
1.1
[27.9]
0.49
[12.4]
0.89
[22.6]
Round Standoff Termination (“K”
Option)
1.1
[27.9]
0.49
[12.4]
Mounting
Hole/Slot
0.18 [4.5]
DIA.
Mounting
Hole/Slot
0.18 [4.5]
DIA.
1.08
[27.5]
1
OUTPUT
2
1
OUTPUT
2
1.88
[47.6]
S O L I D S TAT E R E L AY
1.7
[43.2]
2.25
[57.3]
1.88
[47.6]
S O L I D S TAT E R E L AY
1.7
[43.2]
2.25
[57.3]
4
INPUT
3
4
INPUT
3
1.0
[25.4]
1.75
[44.5]
Mounting
Hole/Slot
r 0.09 [2.2]
0.92
[23.3]
1.0
[25.4]
1.75
[44.5]
Mounting
Hole/Slot
r 0.09 [2.2]
0.89
[22.6]
Quick Connect Termination (“F”
Option)
- Up to 25 Amp
(5)
1.1
[27.9]
0.49
[12.4]
8-32 Output Screw
(2 places)
Faston Terminal
0.25 x 0.032
(2 places)
Quick Connect Termination (“F”
Option)
- Up to 50 Amp
(5)
1.1
[27.9]
0.49
[12.4]
8-32 Output Screw
(2 places)
Faston Terminal
0.25 x 0.032
(4 places)
Mounting
Hole/Slot
0.18 [4.5]
DIA.
1.31
[33.4]
Mounting
Hole/Slot
0.18 [4.5]
DIA.
1.31
[33.4]
1
OUTPUT
2
1
OUTPUT
2
1.88
[47.6]
S O L I D S TAT E R E L AY
1.7
[43.2]
2.25
[57.3]
1.88
[47.6]
S O L I D S TAT E R E L AY
1.7
[43.2]
2.25
[57.3]
4
INPUT
3
4
INPUT
3
Mounting
Hole/Slot
r 0.09 [2.2]
1.0
[25.4]
1.75
[44.5]
6-32 Input Screw
(2 places)
Faston Terminal
0.187 x 0.032 (2 places)
0.89
[22.6]
1.25
[31.8]
Mounting
Hole/Slot
r 0.09 [2.2]
1.0
[25.4]
1.75
[44.5]
6-32 Input Screw
(2 places)
Faston Terminal
0.187 x 0.032 (2 places)
0.89
[22.6]
1.25
[31.8]
GENERAL NOTES
(1)
All parameters at 25°C unless otherwise specified.
(2)
Heat sinking required, see derating curves.
(3)
For relays with option “G” minimum control voltage is 4.5VDC.
(4)
Turn-on time for Instantaneous turn-on versions is 0.02 msec (DC Control Models).
(5)
Single pair (up to 25A) Double pair* (50A model only).
*Caution:
User must connect to both pairs.
(6)
Instantaneous turn-on version is not recomended for capacitive loads. Use zero turn-on only.
(7)
For 40mA minimum current, the voltage drop increases over maximum rated.
(8)
Load can be wired to either SSR output terminal 1 or 2.
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Copyright © 2013 Crydom Inc. Specifications subject to change without notice.
DataSheet
Panel Mount
SURGE CURRENT INFORMATION
25 A
250
Surge Current (Amp)
Surge Current (Amp)
200
150
100
50
0
0.01
0.1
1
Surge Duration (Secs)
10
600
500
400
300
200
100
0
0.01
0.1
1
Surge Duration (Secs)
10
50 A
75 A
900
800
700
600
500
400
300
200
100
0
0.01
1200
1050
900
750
600
450
300
150
0
0.01
Surge Current (Amp)
Surge Current (Amp)
90 A
0.1
1
Surge Duration (Secs)
10
0.1
1
Surge Duration (Secs)
10
Non repetitive peak surge current at Tj initial 40ºC.
THERMAL DERATE INFORMATION
25 A
1.5ºC/W
25
Load Current (Amps)
Load Current (Amps)
20
15
10
5
0
20
30
40
50
60
70
80
2ºC/W
3ºC/W
50
40
30
20
10
0
20
30
40
50
60
70
80
0.7ºC/W
50 A
1ºC/W
1.5ºC/W
2ºC/W
Ambient Temperature (ºC)
Ambient Temperature (ºC)
75 A
0.5ºC/W
75
Load Current (Amps)
Load Current (Amps)
60
45
30
15
0
20
30
40
50
60
70
80
0.7ºC/W
1ºC/W
1.5ºC/W
90
80
70
60
50
40
30
20
10
0
0.5ºC/W
90 A
0.7ºC/W
1ºC/W
1.5ºC/W
20
30
40
50
60
70
80
Ambient Temperature (ºC)
Ambient Temperature (ºC)
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Copyright © 2013 Crydom Inc. Specifications subject to change without notice.
DataSheet
Panel Mount
AGENCY APPROVALS
EN60950 : Meets the requirements of sections1.5: 1,7: 2.9: 2.10.5.3: 4.2: 4.5: 4.7:
Designed in accordance with the requirements of IEC 62314
IEC 61000-4-2 : Electrostatic Discharge – Level 3
IEC 61000-4-4 : Electrically Fast Transients – Level 3
IEC 61000-4-5 : Electrical Surges – Level 3
IEC 60068-2-6 : Vibration 0.33mm and 0.75 mm Amplitude over 10-55 Hz
IEC 60068-2-27 : Shock Resistance 15g/11ms
E116949
LR81689
10143 UG
ACCESORIES
New Accessories!
Protective Cover
Part number: KS101
Recommended Accessories
Protective Cover & Hardware Kits
Cover
Clear
plastic
cover
compatible with all new S1
designs. Safety covers
provide added protection
from electric shock when
installing or checking
equipment.
Hardware
Kit
HK1
HK3
HK4
Heat Sink
Part No.
HS501DR
HS301 / HS301DR
HS251
HS201 / HS201DR
HS172
HS151 / HS151DR
HS103 / HS103DR
HS072
HS053
Thermal Resistance
Lug Terminal Thermal Pad
[ºC/W]
5.0
3.0
2.5
2.0
1.7
1.5
1.0
0.7
0.5
TRM1
TRM6
HSP-1
HSP-2
KS101
Hardware Kit
Part number: HK3
Bag with 2 threaded
standoffs, 2 screws 8-32 x
1/4, and 2 lockwashers
M8 for output, and 2
threaded standoffs, 2
screws 6-32 x 3/16, and 2
lockwashers M6 for input.
Standoff screws provide additional mounting options
such as "dead bug" mounting, using lug terminals or
wire terminals to the side of the relay.
Hardware Kit
Part number: HK4
Bag with 2 square brass
accessories and 2 screw
8-32 x 5/8 for output. Used
to mount TMR1 lug
terminals.
Rev. 081913
Do not forget to visit us at:
www.crydom.com
Copyright © 2013 Crydom Inc. Specifications subject to change without notice.
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