A2450 Crydom Company, A2450 Datasheet - Page 6

• Manufacturer Part Number: A2450
• Description: Relay; SSR; Zero-Switching; SPST-NO; Cur-Rtg 50A; Ctrl-V 90-280AC; Vol-Rtg 24-280AC
• Manufacturer: Crydom Company

Specifications of A2450

• Brand/series: Series 1
• Contact Form: SPST-NO
• Current, Leakage, Off-state: 10 mA (RMS) (Max.) @ Rated Voltage
• Current, Rating: 50 A
• Current, Surge: 625 A (Max.) (Peak)
• Dielectric Strength: 4000 V (RMS) @ 50⁄60 Hz
• Dimensions: 1.90 in. L x 0.90 in. W x 2.30 in. H
• Function: Zero-Switching
• Impedance, Input: 60 Kohms (Nom.)
• Mounting Type: Panel
• Number Of Pins: 4
• Relay Type: Hybrid
• Resistance, Thermal, Junction To Case: 0.63 °C⁄W
• Standards: UL, CSA, VDE, CE
• Temperature, Ambient, Maximum: 80 °C
• Temperature, Ambient, Minimum: -40 °C
• Termination: Saddle Clamp
• Transient Overvoltage: 600 Vpeak
• Voltage, Control: 280 VAC
• Voltage, Rating: 280 VAC
• Lead Free Status / Rohs Status: RoHS Compliant part

SERIES1
Rev. 031507
PAGE 1 OF 3
OUTPUT SPECIFICATIONS 1
Operating Voltage (47-63 Hz) [Vrms]
Max. Load Current
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 qJC ) [°C/W]
Maximum I 2 t for Fusing, (8.3 msec.) [A 2 sec]
Max. Off-State Leakage Current @ Rated Voltage [mArms]
Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec]
Max. Turn-On Time
Max. Turn-Off Time
Power Factor (Min.) with Max. Load
INPUT SPECIFICATIONS 1
Control Voltage Range
Max. Reverse Voltage
Max. Turn-On Voltage
Min. Turn-Off Voltage
Nominal Input Impedance
Typical Input Current
GENERAL NOTES
1
2
3
4
All parameters at 25° 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 3.
Turn-on time for random turn-on versions is 0.02 msec (DC Control Models).
M O D E L N U M B E R S
3
4
[Arms]
3.4mA @ 5 Vdc, 20mA @ 28Vdc
AC CONTROL
DC CONTROL
DC CONTROL
2
1500 Ohms
3-32 Vdc
-32 Vdc
3.0 Vdc
1.0 Vdc
• Zero Voltage and Random
• Panel Mount
• 600V Transient Capability
• Internal Snubber
• 110 & 125A Models
• Integrated Overvoltage
Turn-On Switching
Available
Protection by Automatic
Self Turn-On (Suffix P)
24-140
A1210
D1210
1.48
400
120
500
1.6
0.5
10
40
60
8
24-140
A1225
D1225
1.02
400
250
260
500
1.6
0.5
2mA @ 120 Vrms, 4mA @ 240 Vrms
25
40
8
1/2 Cycle (DC Control), 10.0 msec (AC Control)
1/2 Cycle (DC Control), 40.0 msec(AC Control)
90-280 Vrms (60Hz)
24-140
A1240
D1240
1620
0.63
AC CONTROL
400
625
500
1.6
40
40
0.5
8
60K Ohms
90 Vrms
10 Vrms
- - -
© 2007 CRYDOM CORP, Specifications subject to change without notice.
24-280
A2410
D2410
10-90Amp • 120/240 Vac - AC OUTPUT
1.48
600
120
500
1.6
0.5
10
40
60
1 0
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 normally
closed (Form B) versions with either
AC or DC input (coil) control.
Manufactured in Crydom’s ISO 9001
Certified facility for optimum product
performance and reliability.
24-280
A2425
D2425
1.02
600
250
260
500
1.6
25
40
1 0
0.5
24V AC/DC CONTROL
24-280
A2450
D2450
1620
0.63
600
625
500
1.6
0.5
50
40
1 0
( E S U F F I X )
18-36 Vrms/Vdc
4.0 Vrms/Vdc
18 Vrms/Vdc
3mA @ 24 V
Series
9.0K Ohms
- - -
24-280
A2475
D2475
1000
4150
0.31
600
500
1.6
0.5
1 0
75
40
A2490
D2490
24-280
1200
6000
0.28
600
500
1.6
0.5
10
90
40
1