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Bestact Products > Bestact Reed Element > Bestact™ Hermetically Sealed Contact > Type R15  

Type R15, Large-Capacity (For heavy duty)


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FEATURES
  1. Sealed with an inert gas, ensuring freedom from aging and influences exerted by external environment.
  2. The twin contact and wiping effect assures outstanding contact reliability, probability of failure is extremely low.
  3. Quick action permits a larger make and break capacity and longer service life.
  4. Can switch both AC and DC, permitting direct control over a wide range from low level load to electromagnetic power load.
      Large-capacity type : 1V 1mA to 240VAC 1A (10A making) 230VDC 40W (Solenoid valve)
        NEMA Contact Ratings : C600, B300 (AC), Q300 (DC)
        NEMA HP Ratings : 1/6HP (120Vac), 1/2HP (240Vac)
  5. Small surge/noise during switching of inductive load.
UL RECOGNIZED IN ACCORDANCE WITH USA AND CANADIAN STANDARDS File No. E159361





 Contact Performance   Operating Characteristics   Mechanical Performance   Ambient Temperature   Construction & Operation Mechanism    Product Types Load Control    Reliability & Typical Applications    

Contact Arrangement

1NO

Rated Continuous Current

View
5 A

Rated Operational Current (NEMA Pilot Duty) AC1

240V 1A (360W)

Rated Operational Current (NEMA Pilot Duty) DC2

View
115V 0.3A, 230V 0.2A (69VA)

Maximum Making Current 3

View
240VAC 30A

Maximum Breaking Current AC4

View
240VAC 30A

Maximum Breaking Current DC5

View
115VDC 0.6A
230VDC 0.4A

Min. Operational Power Ratings6

24V 1mA

Withstand Voltage Across Contacts

800VAC for 1 minute

Insulation Resistance

View
109 Ω or greater

Initial Contact Resistance

View
500mΩ or less

Capacitance

0.45 PF or less
1 Where 240VAC, the rated operational current is set at 10 times this value upon making (PF: 0.6 to 0.7) and 1 times this value upon breaking (PF 0.3 to 0.4). Rated operational current 1A means 10A making and 1A breaking.
2 Where 115VDC is indicated, the current is set at 1 times making and 1 times breaking.
3 The maximum making current complies with JIS C 4531, and enables 100 times making at a power factor of PF: 0.7.
4 The maximum breaking current, by referring to JIS C 4531, is based on switching 25 times at PF: 0.4 (AC) cases for the large capacity element. For the medium capacity element, switching 25 times at PF: 0.4 (AC) case only.
5 The maximum breaking current, by referring to JIS C 4531, is based on switching 25 times at time constant t = 100ms (DC) for either 115/230VDC cases for the large capacity element. For the medium capacity element, switching 25 times at time constant t = 40ms for 115VDC case only.
6 Where 24V 1mA is in circuit with optcoupler, 5V 10mA can be used.


 DOWNLOADS 

Electrical Life

Surge Voltage At Breaking Of Inductive Loads

Electrical Life When Applying DC Circuit
(JPG, 96KB)

Reliability For Applying Dry Circuit
(JPG, 34KB)

Dimensions in mm
(JPG, 33KB)


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