CMRD4845 Crydom Corporation, CMRD4845 Datasheet
CMRD4845
Manufacturer Part Number
CMRD4845
Description
Manufacturer
Crydom Corporation
Datasheet
1.CMRD4845.pdf
(6 pages)
OUTPUT SPECIFICATIONS
Operating Voltage (47-63 Hz) [Vrms]
Max. Load Current @ 25˚C Ambient Temperature [Arms]
Min. Load Current, [Arms]
Transient Overvoltage [Vpk]
Max. Surge Current, (16.6ms) [Apk]
Max. On-State Voltage Drop @ Rated Current [Vpk]
Thermal Resistance Junction to Case (R JC ) [˚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
Control Voltage Range
Max. Reverse Voltage
Max. Turn-On Voltage
Min. Turn-Off Voltage
Max. Input Current
Typical Input Current
FastFax Document No. 171
SERIES CMRD/CMRA.
Rev. 012102
PAGE 1 OF 6
GENERAL NOTES
All parameters at 25˚C unless otherwise specified.
Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
Turn-on time for DC control random turn-on versions is 0.02msec.
Input circuitry incorporates active current limiter.
M O D E L N U M B E R S
17mA @ 5 Vdc 15mA @ 120 Vrms
DC CONTROL
30.0mA
3-32 Vdc
3.0 Vdc
1.0 Vdc
32 Vdc
Series CMRD24/CMRA24
35-65Amp • 240 Vac • AC Output
• DIN Rail & Panel Mount
• Zero Voltage and Random
•
• Status Indicating LED
• DC or AC Control
• Integrated Overvoltage
Turn-On Switching
Protection by Automatic
Self Turn-On (Suffix P)
90-140 Vrms
AC CONTROL
90 Vrms
10 Vrms
For recommended applications and more information contact:
USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540
Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: sales@crydom.com WEB SITE: http://www.crydom.com
UK: +44 (0)1202 365070 • FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham
Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com.
GERMANY: +49 (0)180 3000 506
—
—
CMRD2435
CMRA2435
24-280
GENERAL SPECIFICATIONS
Dielectric Strength 50/60Hz Input/Output/Base
Insulation Resistance (Min.) @ 500 Vdc
Max. Capacitance Input/Output
Ambient Operating Temperature Range
Ambient Storage Temperature Range
Status Indicating Display
MECHANICAL SPECIFICATIONS
Weight: (typical)
Encapsulation:
Terminals:
Maximum Wire Size- Output: AWG 8 (3.8mm) Input: AWG12 (2.5mm)
Max. Terminal Screw Torque: Output: 8.9 in lb (1.0 Nm)
0.15
1.02
600
250
260
500
1.6
0.5
35
10
© 2001 CRYDOM CORP, Specifications subject to change without notice.
1/2 Cycle (DC Control), 10.0 msec (AC Control)
1/2 Cycle (DC Control), 40.0 msec(AC Control)
CMRD2445
CMRA2445
24-280
1620
0.15
0.63
600
625
500
45
1.6
0.5
10
Featuring
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 or random
turn-on versions.
Manufactured in Crydom’s ISO 9001
Certified facility for optimum product
performance and reliability.
Input: 5.3 in lb (0.6 Nm)
CMRD2455
CMRA2455
state-of-the-art
24-280
Thermally Conductive Epoxy
1000
4150
0.25
0.31
600
500
55
1.6
0.5
10
16.8 oz. (476g)
CMRD2465
CMRA2465
-40 to 125˚C
-40 to 80˚C
4000 Vrms
Green LED
10
24-280
Surface
Cage Type
1200
6000
8 pF
0.25
0.28
9
65
600
500
1.6
0.5
10
Ohm
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CMRD4845 Summary of contents
Page 1
OUTPUT SPECIFICATIONS Operating Voltage (47-63 Hz) [Vrms] Max. Load Current @ 25˚C Ambient Temperature [Arms] Min. Load Current, [Arms] Transient Overvoltage [Vpk] Max. Surge Current, (16.6ms) [Apk] Max. ...
Page 2
CURRENT DERATING CURVES AMBIENT TEMPERATURE (º AMBIENT TEMPERATURE ...
Page 3
... 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 or random turn-on versions. Manufactured in Crydom’s ISO 9001 Certified facility for optimum product performance and reliability. CMRD4845 CMRD4855 CMRD4865 CMRA4845 CMRA4855 CMRA4865 48-530 48-530 ...
Page 4
CURRENT DERATING CURVES AMBIENT TEMPERATURE (º AMBIENT TEMPERATURE ...
Page 5
OUTPUT SPECIFICATIONS Nominal LIne Voltage (±10%) [Vrms] Operating Voltage (47-63 Hz) [Vrms] Max. Load Current @ 25˚C Ambient Temperature [Arms] Min. Load Current, [Arms] Transient Overvoltage [Vpk] Max. ...
Page 6
CURRENT DERATING CURVES AMBIENT TEMPERATURE (º AMBIENT TEMPERATURE ...