DIN rail mounting type interface relay suitable for input and output circuits of PLCs and microcomputers.
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DIN Rail Mounting Relays
2-pole relay RB-2D2520C (Medium-Capacity Type) RB-2D520C (Large-Capacity Type)
▼Features
◼ These relays are reliable in a wide range of applications, from small current circuits at signal level to power circuits for switching inductive loads.
◼ The wide range of current capacity allows direct switching of inductive loads when used with PLC signal output.
◼ The power consumption of the coil is small, and the temperature rise in the switchboard can be suppressed.
◼ The operation time and recovery time are as fast as less than 5 ms each, making it suitable for agile control drives.
◼ The 2a contact model is available in medium or large capacity depending on the current capacity of the load.
◼ These relays are reliable in a wide range of applications, from small current circuits at signal level to power circuits for switching inductive loads.
◼ The wide range of current capacity allows direct switching of inductive loads when used with PLC signal output.
◼ The power consumption of the coil is small, and the temperature rise in the switchboard can be suppressed.
◼ The operation time and recovery time are as fast as less than 5 ms each, making it suitable for agile control drives.
◼ The 2a contact model is available in medium or large capacity depending on the current capacity of the load.
Ratings and Specifications
Type | Medium-Capacity Type | Large-Capacity Type | ||
RB-2D2520C | RB-2D520C | |||
Incorporated Bestact | R25 | R15 | ||
Rated Insulation Voltage | 250VAC (50/60Hz) | 250VAC (50/60Hz) | ||
Contact Performance | Refer to the BESTACT Type R25 & R15 specification table | |||
Characteristics | Operating Time | 5ms or less | 5ms or less | |
Releasing Time | 5ms or less | 5ms or less | ||
Vibration Resistance Erroneous Operation | 98m/s² {10G} (20 to 1000Hz) | 98m/s² {10G} (20 to 1000Hz) | ||
Shock Resistance | Erroneous Operation | 147m/s² {15G} | 147m/s² {15G} | |
Breakdown | 980m/s² {100G} | 980m/s² {100G} | ||
Insulation Resistance | 100MΩ or greater (with 500VDC Megger) | 100MΩ or greater (with 500VDC Megger) | ||
Withstand Voltage (50/60Hz) | 1500VAC for 1 minute, (Across Open Contacts: 500VAC) | 2000VAC for 1 minute, (Across Open Contacts: 800VAC) | ||
Ambient Temperature (With no freezing or condensation) | Operating | -10 to +60℃ | -10 to +60℃ | |
Storage | -25 to +80℃ | -25 to +80℃ | ||
Approx. Weight | 110g | 150g | ||
Coil Specifications
Type | Contact Arrangement | Rated Voltage ( E ) | Rated Power Consumption | Operation Characteristics | ||
Operating Time ( Ambient Temperature Operating) | Releasing Time ( Ambient Temperature Operating) | |||||
Medium -Capacity | RB-2D2520C/D12 | 2NO | DC12V | Approx. 0.6W×2 Circuits | 5ms or less | 5ms or less |
RB-2D2520C/D24 | 2NO | DC24V | ||||
RB-2D2520C/D48 | 2NO | DC48V | ||||
Large -Capacity | RB-2D520C/D12 | 2NO | DC12V | Approx. 0.7W×2 Circuits | ||
RB-2D520C/D24 | 2NO | DC24V | ||||
RB-2D520C/D48 | 2NO | DC48V | ||||
Dimensions (㎜)
