Series CMD24/CMA24
25-125Amp • 240 Vac • AC Output
•
Zero Voltage and Random
Turn-On Switching
•
Panel Mount
•
Status Indicating LED
•
DC or AC Control
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 or random
turn-on versions.
Manufactured in Crydom’s ISO 9001
Certified facility for optimum product
performance and reliability.
•
Integrated Overvoltage
Protection by Automatic
Self Turn-On (Suffix P)
MODEL NUMBERS
OUTPUT SPECIFICATIONS
➀
Operating Voltage (47-63 Hz) [Vrms]
Max. Load Current
➂
[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
θJC
[˚C/W]
)
Maximum I 2 t for Fusing, (8.3 msec.) [A 2sec]
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
CMD2425
CMA2425
24-280
25
0.15
600
250
1.6
1.02
260
10
500
CMD2450
CMA2450
24-280
50
0.15
600
625
1.6
0.63
1620
10
500
CMD2475
CMA2475
24-280
75
0.25
600
1000
1.6
0.31
4150
10
500
CMD2490
CMA2490
24-280
90
0.25
600
1200
1.6
0.28
6000
10
500
CMD24110 CMD24125
CMA24110 CMA24125
24-280
110
0.25
600
1500
1.6
0.25
9340
10
500
24-280
125
0.25
600
1750
1.6
0.22
12700
10
500
➁
➃
0.5
AC CONTROL
90-140 Vrms
—
90 Vrms
10 Vrms
—
1/2 Cycle (DC Control), 10.0 msec (AC Control)
1/2 Cycle (DC Control), 40.0 msec(AC Control)
0.5
0.5
0.5
0.5
0.5
INPUT SPECIFICATIONS
➀
DC CONTROL
Control Voltage Range
Max. Reverse Voltage
Max. Turn-On Voltage
Min. Turn-Off Voltage
Max. Input Current
Typical Input Current
GENERAL SPECIFICATIONS
Dielectric Strength 50/60Hz Input/Output/Base
Insulation Resistance (Min.) @ 500 Vdc
Max. Capacitance Input/Output
3-32 Vdc
32 Vdc
3.0 Vdc
1.0 Vdc
30.0mA
➄
4000 Vrms
10
9
Ohm
8 pF
-40 to 80˚C
-40 to 125˚C
Green LED
Ambient Operating Temperature Range
Ambient Storage Temperature Range
Status Indicating Display
17mA @ 5 Vdc 15mA @ 120 Vrms
MECHANICAL SPECIFICATIONS
Weight: (typical)
Encapsulation:
Terminals:
GENERAL NOTES
➀
All parameters at 25˚C unless otherwise specified.
➁
Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
➂
HEAT SINKING REQUIRED, for derating curves see page 2.
➃
Turn-on time for DC control random turn-on versions is 0.02msec.
➄
Input circuitry incorporates active current limiter.
3.0 oz. (86.5g)
Thermally Conductive Epoxy
Cage Type
Maximum Wire Size- Output: AWG 8 (3.8mm) Input: AWG12 (2.5mm)
Max. Terminal Screw Torque: Output: 8.9 in lb (1.0 Nm)
Input: 5.3 in lb (0.6 Nm)
© 2001 CRYDOM CORP, Specifications subject to change without notice.
FastFax Document No. 170
SERIES CMD/CMA.
Rev. 012102
PAGE 1 OF 6
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
Series CMD24/CMA24
25-125Amp • 240 Vac • AC Output
0.75
(19.1)
.45
(11.4)
MOUNTING
HOLE/SLOT
0.17 (4.3) DIA.
MECHANICAL SPECIFICATIONS
All dimensions are in inches (millimeters)
U
T
ST
A
TU
INP
INPUT
S
2.4
(63.5)
SOLID STATE RELAY
2.5
(63.5)
3.0
(76.2)
OUTPUT
AVAILABLE OPTIONS
-10
E
P
Random Turn-On, Phase Controllable
Example:
CMD2450-10
24 Vac Input (18-36 Vac)
Example:
CMA2450E
Internal Overvoltage Protection
Relay Will Self Trigger Between
450-600 Vpk. Not Suitable For Capacitive Loads
Example:
CMD2450P
1.75
(44.5)
.9
(22.9)
CMRD24/CMRA24
available with
factory mounted heat sink and DIN rail
mounting clip. Specifications available
via FastFax, request document No. 171.
3.0
(76.2)
1.15
(29.2)
CURRENT DERATING CURVES
25A
30
1˚C/W
50A
95
Base Plate Temp [˚C]
3˚C/W
2˚C/W
75A
90
1˚C/W
.5˚C/W
60
90
Base Plate Temp [˚C]
Power Dissipation
1.5˚C/W
Power Dissipation
Power Dissipation
.5˚C/W
.3˚C/W
20
15
10
5
0
5
10
15
20
25
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [˚C]
NO HEATSINK
40
2˚C/W
100
60
1˚C/W
100
110
20
NO HEATSINK
110
110
30
120
0
15
30
45
60
75
20
40
60
80
120
0
10
20
30
40
50
120
80
20
40
60
Load Current [Arms]
Max Ambient Temp. [˚C]
Load Current [Arms]
Max Ambient Temp. [˚C]
90A
120
.5˚C/W
.2˚C/W
.4˚C/W
110A
90
Base Plate Temp [˚C]
125A
160
Base Plate Temp [˚C]
.2˚C/W
.5˚C/W
.4˚C/W
160
90
Power Dissipation
Power Dissipation
80
1˚C/W
Power Dissipation
100
120
80
120
80
.5˚C/W
.2˚C/W
100
1˚C/W
100
1˚C/W
110
40
120
0
20
40
60
80
0
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [˚C]
110
40
120
0
30
60
90 120
0
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [˚C]
110
40
120
0
30
60
90 120
0
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [˚C]
© 2001 CRYDOM CORP, Specifications subject to change without notice.
APPROVALS
UL E116949
CSA LR81689
VDE 126921 UG
FastFax Document No. 170
SERIES CMD/CMA.
Rev. 012102
PAGE 2 OF 6
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
Base Plate Temp [˚C]
.4ºC/W
90
Base Plate Temp [˚C]
25
100
95
Series CMD48/CMA48
25-125Amp • 480 Vac • AC Output
•
Zero Voltage and Random
Turn-On Switching
•
Panel Mount
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 or random
turn-on versions.
Manufactured in Crydom’s ISO 9001
Certified facility for optimum product
performance and reliability.
CMD4890
CMA4890
48-530
90
0.25
1200
1200
1.7
0.28
6000
10
500
CMD48110 CMD48125
CMA48110 CMA48125
48-530
110
0.25
1200
1500
1.7
0.25
9340
10
500
48-530
125
0.25
1200
1750
1.7
0.22
12700
10
500
•
Status Indicating LED
•
DC or AC Control
•
Integrated Overvoltage
Protection by Automatic
Self Turn-On (Suffix P)
MODEL NUMBERS
CMD4825
CMA4825
48-530
25
0.15
1200
250
1.7
1.02
260
10
500
CMD4850
CMA4850
48-530
50
0.15
1200
625
1.7
0.63
1620
10
500
CMD4875
CMA4875
48-530
75
0.25
1200
1000
1.7
0.31
4150
10
500
OUTPUT SPECIFICATIONS
➀
Operating Voltage (47-63 Hz) [Vrms]
Max. Load Current
➂
[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
θJC
[˚ C/W]
)
Maximum I 2 t for Fusing, (8.3 msec.) [A 2sec]
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
➁
➃
0.5
1/2 Cycle (DC Control), 10.0 msec (AC Control)
1/2 Cycle (DC Control), 40.0 msec(AC Control)
0.5
0.5
0.5
0.5
0.5
INPUT SPECIFICATIONS
➀
DC CONTROL AC CONTROL
Control Voltage Range
Max. Reverse Voltage
Max. Turn-On Voltage
Min. Turn-Off Voltage
Max. Input Current
Typical Input Current
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
4000 Vrms
10
9
Ohm
8 pF
-40 to 80˚C
-40 to 125˚C
Green LED
4-32 Vdc
32 Vdc
4.0 Vdc
1.0 Vdc
30.0mA
➄
90-140 Vrms
—
90 Vrms
10 Vrms
—
14mA @ 5 Vdc 15mA @ 120 Vrms
MECHANICAL SPECIFICATIONS
Weight: (typical)
Encapsulation:
Terminals:
GENERAL NOTES
➀
All parameters at 25˚ C unless otherwise specified.
➁
Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
➂
HEAT SINKING REQUIRED, for derating curves see page 2.
➃
Turn-on time for DC control random turn-on versions is 0.02msec.
➄
Input circuitry incorporates active current limiter.
3.0 oz. (86.5g)
Thermally Conductive Epoxy
Cage Type
Maximum Wire Size- Output: AWG 8 (3.8mm) Input: AWG12 (2.5mm)
Max. Terminal Screw Torque: Output: 8.9 in lb (1.0 Nm)
Input: 5.3 in lb (0.6 Nm)
© 2001 CRYDOM CORP, Specifications subject to change without notice.
FastFax Document No. 170
SERIES CMD/CMA.
Rev. 012102
PAGE 3 OF 6
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
Series CMD48/CMA48
25-125Amp • 480 Vac • AC Output
0.75
(19.1)
.45
(11.4)
MOUNTING
HOLE/SLOT
0.17 (4.3) DIA.
MECHANICAL SPECIFICATIONS
All dimensions are in inches (millimeters)
U
T
ST
A
TU
INP
INPUT
S
2.4
(63.5)
SOLID STATE RELAY
2.5
(63.5)
3.0
(76.2)
OUTPUT
CMRD48/CMRA48
available with
factory mounted heat sink and DIN rail
mounting clip. Specifications available
via FastFax, request document No. 171.
AVAILABLE OPTIONS
-10
E
P
Random Turn-On, Phase Controllable
Example:
CMD4850-10
24 Vac Input (18-36 Vac)
Example:
CMA4850E
Internal Overvoltage Protection.
Relay Will Self Trigger Between
900-1200Vpk. Not suitable For Capacitive Loads.
Example:
CMD4850P
1.75
(44.5)
.9
(22.9)
3.0
(76.2)
1.15
(29.2)
CURRENT DERATING CURVES
25A
30
1˚C/W
50A
95
Base Plate Temp [˚C]
75A
90
1˚C/W
.5˚C/W
60
90
Base Plate Temp [˚C]
Power Dissipation
1.5˚C/W
Power Dissipation
Power Dissipation
3˚C/W
2˚C/W
.5˚C/W
.3˚C/W
20
15
10
NO HEATSINK
40
2˚C/W
100
60
1˚C/W
100
110
20
NO HEATSINK
110
110
30
120
0
15
30
45
60
75
20
40
60
80
5
0
5
10
15
20
25
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [˚C]
120
0
10
20
30
40
50
120
80
20
40
60
Load Current [Arms]
Max Ambient Temp. [˚C]
Load Current [Arms]
Max Ambient Temp. [˚C]
90A
120
.5˚C/W
.2˚C/W
.4˚C/W
110A
90
Base Plate Temp [˚C]
125A
160
Base Plate Temp [˚C]
.2˚C/W
.5˚C/W
.4˚C/W
160
90
Power Dissipation
Power Dissipation
80
1˚C/W
Power Dissipation
100
120
80
120
80
.5˚C/W
.2˚C/W
100
1˚C/W
100
1˚C/W
110
40
120
0
20
40
60
80
0
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [˚C]
110
40
120
0
30
60
90 120
0
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [˚C]
110
40
120
0
30
60
90 120
0
20
40
60
80
Load Current [Arms]
Max Ambient Temp. [˚C]
APPROVALS
UL E116949
CSA LR81689
VDE 126921 UG
FastFax Document No. 170
SERIES CMD/CMA.
Rev. 012102
PAGE 4 OF 6
© 2001 CRYDOM CORP, Specifications subject to change without notice.
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
Base Plate Temp [˚C]
.4˚C/W
90
Base Plate Temp [˚C]
25
100
95
Series CMD60/CMA60
25-125Amp • 600 Vac • AC Output
•
Zero Voltage and Random
Turn-On Switching
•
Panel Mount
•
Status Indicating LED
•
DC or AC Control
•
Integrated Overvoltage
Protection by Automatic
Self Turn-On (Suffix P)
MODEL NUMBERS
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 or random
turn-on versions.
Manufactured in Crydom’s ISO 9001
Certified facility for optimum product
performance and reliability.
CMD6090
CMA6090
600
48-660
90
0.25
1200
1200
1.7
0.28
6000
1.0
500
CMD60110 CMD60125
CMA60110 CMA60125
600
48-660
110
0.25
1200
1500
1.7
0.25
9340
1.0
500
600
48-660
125
0.25
1200
1750
1.7
0.22
12700
1.0
500
OUTPUT SPECIFICATIONS
➀
Nominal LIne Voltage ( ±10%) [Vrms]
Operating Voltage (47-63 Hz) [Vrms]
Max. Load Current
CMD6025
CMA6025
600
48-660
25
0.15
1200
250
1.7
1.02
260
1.0
500
CMD6050
CMA6050
600
48-660
50
0.15
1200
625
1.7
0.63
1620
1.0
500
CMD6075
CMA6075
600
48-660
75
0.25
1200
1000
1.7
0.31
4150
1.0
500
➂
[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
θJC
[˚C/W]
)
Maximum I 2 t for Fusing, (8.3 msec.) [A 2sec]
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
➁
➃
0.5
1/2 Cycle (DC Control), 10.0 msec (AC Control)
1/2 Cycle (DC Control), 40.0 msec(AC Control)
0.5
0.5
0.5
0.5
0.5
INPUT SPECIFICATIONS
➀
DC CONTROL AC CONTROL
Control Voltage Range
Max. Reverse Voltage
Max. Turn-On Voltage
Min. Turn-Off Voltage
Max. Input Current
Typical Input Current
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
4-32 Vdc
32 Vdc
4.0 Vdc
1.0 Vdc
30.0mA
➄
90-140 Vrms
—
90 Vrms
10 Vrms
—
4000 Vrms
10
9
Ohm
8 pF
-40 to 80˚C
-40 to 125˚C
Green LED
3.0 oz. (86.5g)
14mA @ 5 Vdc 15mA @ 120 Vrms
MECHANICAL SPECIFICATIONS
Weight: (typical)
Encapsulation:
Terminals:
GENERAL NOTES
➀
All parameters at 25˚C unless otherwise specified.
➁
Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
➂
HEAT SINKING REQUIRED, for derating curves see page 2.
➃
Turn-on time for DC control random turn-on versions is 0.02msec.
➄
Input circuitry incorporates active current limiter.
Thermally Conductive Epoxy
Cage Type
Maximum Wire Size- Output: AWG 8 (3.8mm) Input: Awg12 (2.5mm)
Max. Terminal Screw torque: Output: 8.9 in lb (1.0 Nm)
Input: 5.3 in lb (0.6 Nm)
© 2001 CRYDOM CORP, Specifications subject to change without notice.
FastFax Document No. 170
SERIES CMD/CMA.
Rev. 012102
PAGE 5 OF 6
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
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
