HomedatasheetCMD2450-10

CMD2450-10 Datasheet

Zero Cross0.25-110 Amps RMS24-280 Volts RMS90-140 Control - Volts RMS
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Features, Applications

25-125Amp 240 Vac AC Output Zero Voltage and Random Turn-On Switching Panel Mount Status Indicating LED 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)

Operating Voltage (47-63 Hz) [Vrms] Max. Load Current [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 JC ) [�C/W] Maximum 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/�sec] Max. Turn-On Time Max. Turn-Off Time Power Factor (Min.) with Max. Load

1/2 Cycle (DC Control), 10.0 msec (AC Control) 1/2 Cycle (DC Control), 40.0 msec(AC Control)

Control Voltage Range Max. Reverse Voltage Max. Turn-On Voltage Min. Turn-Off Voltage Max. Input Current Typical Input Current

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

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 HEAT SINKING REQUIRED, for derating curves see page 2. Turn-on time for DC control random turn-on versions is 0.02msec. Input circuitry incorporates active current limiter.

Maximum Wire Size- Output: AWG 8 (3.8mm) Input: AWG12 (2.5mm) Max. Terminal Screw Torque: Output: lb (1.0 Nm) Input: lb (0.6 Nm)

� 2001 CRYDOM CORP, Specifications subject to change without notice.
FastFax Document No. 170 SERIES CMD/CMA. Rev. 012102 PAGE 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: (0)1202 365070 FAX (0)1202 365090 Crydom International Ltd., 7 Cobham Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com. GERMANY:

AVAILABLE OPTIONS 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

CMRD24/CMRA24 available with factory mounted heat sink and DIN rail mounting clip. Specifications available via FastFax, request document No. 171.

Base Plate Temp [�C] Power Dissipation
Load Current [Arms] Max Ambient Temp. [�C]

FastFax Document No. 170 SERIES CMD/CMA. Rev. 012102 PAGE 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: (0)1202 365070 FAX (0)1202 365090 Crydom International Ltd., 7 Cobham Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com. GERMANY:

25-125Amp 480 Vac AC Output Zero Voltage and Random Turn-On Switching Panel Mount

Status Indicating LED or AC Control Integrated Overvoltage Protection by Automatic Self Turn-On (Suffix P)

Operating Voltage (47-63 Hz) [Vrms] Max. Load Current

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 JC ) C/W] Maximum 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/�sec] Max. Turn-On Time Max. Turn-Off Time Power Factor (Min.) with Max. Load

1/2 Cycle (DC Control), 10.0 msec (AC Control) 1/2 Cycle (DC Control), 40.0 msec(AC Control)

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

GENERAL NOTES All parameters 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 2. Turn-on time for DC control random turn-on versions is 0.02msec. Input circuitry incorporates active current limiter.

Maximum Wire Size- Output: AWG 8 (3.8mm) Input: AWG12 (2.5mm) Max. Terminal Screw Torque: Output: lb (1.0 Nm) Input: lb (0.6 Nm)

FastFax Document No. 170 SERIES CMD/CMA. Rev. 012102 PAGE 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: (0)1202 365070 FAX (0)1202 365090 Crydom International Ltd., 7 Cobham Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com. GERMANY:


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