Terminated Products
Solid State Motor Protection Relay (RC820)
The 2E relay, RC820 is a three phase overload relay, which also provides single-phase protection. Ground fault and phase reversal modules are available.
Solid State Motor Protection Relay (RC820)
Feature
- UL listed and CSA certified, safety for any application
- Both surface and flush mounts are available
Specification
Specification List
This table can be scrolled horizontally.
| TYPE FORM | RC820-HP1Y | RC820-HP2Y | RC820-HP3Y | ||
|---|---|---|---|---|---|
| Applicable circuit | Three phase, 50/60Hz, 600VAC | ||||
| Protection functions | Overload and single phase function | ||||
| Rated current | Rated ampere-turns | 7AT | 55AT | 110AT | |
| Setting range | 75 to 150% of rated AT | ||||
| Over load operating characteristics |
Ultimate trip current | 105 to 125% of setting current | |||
| Operating setting range |
3 to 40 seconds for cold starting characteristics at 600% of setting current |
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| Single phase operating characteristics |
Minimum operating current |
85% of setting current flowing in the conducting phase |
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| Operating time | 4 seconds or less | ||||
| Rated control voltage | 100-120VAC/200-240VAC phase 50/60Hz | ||||
| Power consumption |
Control power circuit | 2VA | |||
| Detecting circuit | 0.3VA / phase at rated current | ||||
| Application conditions |
Ambient temperature | -10 - 60oC | |||
| Relative humidity | 45 -85% (No condensation) | ||||
| Output contact | Contact arrangement | 1NO/NC (Form C) | |||
| Contact capacity | Resistive 125VAC-3A 250VAC-1.5A |
L/R=7ms 30VDC-3A 48VDC-2A |
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