General purpose plug-in relay with high contact reliability even in harsh environmental conditions.
| 文字サイズ |
|---|
Plug-in Relays
3-pole relay RB-3P5□LC (Large-Capacity Type)
▼Features
◼ These Plug-in type relays are reliable in a wide range of applications, from small current circuits at signal level to power circuits for switching inductive loads.
◼ With their wide range of current capacities, inductive loads can be opened and closed directly when used with the signal output of a PLC.
◼ These plug-in type relays with Bestact (R15) contacts are available in a 3-contact configuration with a choice of 2NO1NC or 3NO contacts, providing a wide range of sequence control.
◼ These Plug-in type relays are reliable in a wide range of applications, from small current circuits at signal level to power circuits for switching inductive loads.
◼ With their wide range of current capacities, inductive loads can be opened and closed directly when used with the signal output of a PLC.
◼ These plug-in type relays with Bestact (R15) contacts are available in a 3-contact configuration with a choice of 2NO1NC or 3NO contacts, providing a wide range of sequence control.
Ratings and Specifications
Type | RB-3P521LC | RB-3P530LC | ||
Contact Arrangement | 2NO1NC | 3NO | ||
Incorporated Bestact | R15 | |||
Rated Insulation Voltage | 250VAC (50/60Hz) | |||
Contact Performance | Refer to the BESTACT Type R25 & R15 specification table | |||
Characteristics | Operating Time*1 | 40ms or less *2 | ||
Releasing Time *1 | 40ms or less *2 | |||
Vibration Resistance | 44.1m/s² {4.5G} (10 to 55Hz) *3 | |||
Shock Resistance | Erroneous Operation | 147m/s² {15G} *3 | ||
Breakdown | 490m/s² {50G} | |||
Insulation Resistance | 100MΩ or greater (with 500VDC Megger) | |||
Withstand Voltage (50/60Hz) | 2000VAC for 1 minute, (Across Open Contacts: 800VAC ) | |||
Ambient Temperature (With no freezing or condensation) | Operating | -10 to +60℃ | ||
Storage | -25 to +70℃ | |||
Approx. Weight | 120g | |||
Connecting Method | Recommended Socket Type: TP38X, TP38S | |||
Note: ＊1. Time characteristic shows the value at the coil rated voltage at +20℃.
＊2. The operating time of NO contact and NC contact may overlap.
＊3. Values of vibration/shock resistance are obtained when Bestact is equipped with a vibration proof band.
＊2. The operating time of NO contact and NC contact may overlap.
＊3. Values of vibration/shock resistance are obtained when Bestact is equipped with a vibration proof band.
Coil Specifications
Type | Contact Arrangement | Rated Voltage ( E ) | Rated Power Consumption | Maximum Allowable Voltage 130%E (+20℃) | Operation Characteristics | |
Operating Voltage (+20℃) | Releasing Voltage (+20℃) | |||||
RB-3P530LC/D24 | 3NO | DC24V | Approx. 1.9W | DC31.2V | NO：DC17.28V or less NC：DC19.68V or less | DC2.4V or greater |
RB-3P521LC/D24 | 2NO1NC | |||||
RB-3P530LC/D48 | 3NO | DC48V | DC62.4V | NO：DC34.56V or less NC：DC39.36V or less | DC4.8V or greater | |
RB-3P521LC/D48 | 2NO1NC | |||||
RB-3P530LC/D1H | 3NO | DC100V | DC130V | NO：DC72.0V or less NC：DC82.0V or less | DC10.0V or greater | |
RB-3P521LC/D1H | 2NO1NC | |||||
RB-3P530LC/D2H | 3NO | DC200V | Approx. 3.0W | DC260V | NO：DC144.0V or less NC：DC164.0V or less | DC20.0V or greater |
RB-3P521LC/D2H | 2NO1NC | |||||
RB-3P530LC/W1H | 3NO | AC100V | Approx. 2.0VA | AC130V | NO：AC68.0V or less NC：AC82.0V or less | AC15.0V or greater |
RB-3P521LC/W1H | 2NO1NC | |||||
RB-3P530LC/W2H | 3NO | AC200V | Approx. 2.8VA | AC260V | NO：AC136.0V or less NC：AC164.0V or less | AC30.0V or greater |
RB-3P521LC/W2H | 2NO1NC | |||||
Note: 1. Maximum allowable voltage is the maximum value that can be applied to the coil in consideration of its thermal degradation and insulators
in the relays.
This is not a continuous allowable voltage.
2. For rated voltage DC, operating voltage is 72%E or less for contact a, 82%E or less for contact b, and 10%E or more for releasing voltage.
3. For rated voltage AC, operating voltage is 68%E or less for contact a, 82%E or less for contact b, and 15%E or more for releasing voltage.
in the relays.
This is not a continuous allowable voltage.
2. For rated voltage DC, operating voltage is 72%E or less for contact a, 82%E or less for contact b, and 10%E or more for releasing voltage.
3. For rated voltage AC, operating voltage is 68%E or less for contact a, 82%E or less for contact b, and 15%E or more for releasing voltage.
Dimensions (㎜)
