CMA6025 Crydom - Relays
CMA6025 Description
CMA6025 is a 600 V, 25 A solid state relay made by Crydom. It is widely used for heater control, motor switching, lighting and process equipment where mechanical contacts would wear out.
USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the CMA6025, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.
Summary of Features
Crydom CMA6025 is a 25 A panel-mount solid state relay, CMD/CMA60 Series (48-660 VAC), SCR output, AC control (90-140 Vrms), zero-cross turn-on, LED input indicator, IP20 touch-safe housing with box-clamp terminals.
Target Applications
Crydom CMA6025 is used for switching AC loads in industrial heating and temperature control (ovens, furnaces, plastic molding and extrusion machines), packaging and food processing equipment, lighting control, HVAC systems and industrial automation.
Key Specifications
Crydom CMA6025 is a 25 A panel-mount solid state relay, CMD/CMA60 Series (48-660 VAC), SCR output, AC control (90-140 Vrms), zero-cross turn-on, LED input indicator, IP20 touch-safe housing with box-clamp terminals. Source: Crydom CMD/CMA60 Series datasheet (Rev. 113011). Values at 25°C unless noted.
| Parameter | Value |
|---|---|
| Output | |
| Operating voltage (47-63 Hz) | 48-660 Vrms |
| Maximum load current | 25 Arms |
| Transient overvoltage | 1200 Vpk |
| Minimum load current | 0.15 Arms |
| Maximum 1 cycle surge current (50/60 Hz) | 239/250 Apk |
| Maximum on-state voltage drop @ rated current | 1.6 Vpk |
| Maximum off-state leakage @ rated voltage | 1.0 mArms |
| Minimum off-state dv/dt | 500 V/µs |
| Thermal resistance junction to case (Rjc) | 1.02 °C/W |
| Maximum I²t for fusing (1/2 cycle, 50/60 Hz) | 285/259 A²s |
| Switching type | zero-cross turn-on |
| Input | |
| Control voltage range | 90-140 Vrms |
| Minimum turn-on / turn-off voltage | 90 Vrms / 10 Vrms |
| Typical input current | 15 mA @ 120 Vrms |
| Maximum turn-on / turn-off time | 10 ms / 40 ms |
| General | |
| Dielectric strength, input/output/base | 4000 Vrms |
| Ambient operating temperature | -40 to 80°C |
| Weight (typical) | 3.0 oz (86.5 g) |
Technical document (PDF) | Request a quote for CMA6025 (reply within 24 hours)

