Allen-Bradley 1492-RCDA4C40S Residual Current Device 40 A
Description1492 SeriesAllen Bradley general purpose RCDs from the 1492 series. The RCDs have a Type A tripping characteristic and an instantaneous break time. 2 or 4 pole versions available. All the RCDs incorporate screw terminals and can be DIN Rail mounted.Features & Benefits2 or 4 pole versionsDIN Rail mountScrew TerminalsAllen...
Description
1492 Series
Allen Bradley general purpose RCDs from the 1492 series. The RCDs have a Type A tripping characteristic and an instantaneous break time. 2 or 4 pole versions available. All the RCDs incorporate screw terminals and can be DIN Rail mounted.
Features & Benefits
2 or 4 pole versions
DIN Rail mount
Screw Terminals
DIN Rail mount
Screw Terminals
Allen Bradley Type A RCD Switch, 40A Current Rating, 300mA Trip Sensitivity - 1492-RCDA4C40S
Protect your electrical system from earth faults with this residual current device (RCD) switch from Rockwell Automation's Allen Bradley range. It has type A tripping characteristics, which means it instantly cuts power when the current flowing to the circuit is 2 to 3 times its rated current. This helps prevent damage to your equipment and keeps you safe from electric shocks. Thanks to its compact dimensions of 88 (height) x 70 (width) x 67mm (depth), this unit is suitable for installation in areas with limited space. You'll commonly find it used with general wiring setups in domestic and commercial buildings.
• Housing has an IP4X (ingress protection) rating for protection against objects larger than 1mm in size
• Mechanical lifespan of 20,000 operations for long-lasting performance
• Impulse withstand voltage rating of 4kV to handle sudden power surges
• Mechanical lifespan of 20,000 operations for long-lasting performance
• Impulse withstand voltage rating of 4kV to handle sudden power surges
Standards and Certifications
• RoHS (Restriction of Hazardous Substances)
• IEC (International Electrotechnical Commission)
• IEC (International Electrotechnical Commission)
Can I use this RCD switch in hot environments?
Thanks to its wide operating temperature range of -25°C to +55°C, you can use this RCD switch in both extremely hot and cold environments.
Allen Bradley RCBs
Specifications
| Attribute | Value |
| Circuit Breaker Type | RCD |
| Current Rating | 40A |
| Number of Poles | 3P+N |
| Trip Sensitivity | 300mA |
| Tripping Characteristics | Type A |
| Series | 1492-RCDA |
| Break Time | Time Delay |
| Mounting Style | DIN Rail Mount |
| Overall Length | 70mm |
| Terminal Contact Type | Screw |
| Overall Depth | 75mm |
| Rated AC Voltage | 230 V, 400V |
| Reset Actuator Type | Toggle Switch |
| Overall Dimensions | 70 x 88 x 75mm |
| Overall Width | 88mm |
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