Products

IDEC RH4B-ULDC48 Power Relay 4PDT 48VDC Coil 10A Blade Terminal

Product Code: RH4B-ULDC48

  • 48 VDC, 10 A rated power relay
  • Durable with 200k electrical ops
  • Fast response time of 25 ms
  • Operates in -25 to 70°C range
  • CE, CSA, EN, UL certified
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Specifications

Product Type Power Relay
Brand IDEC
Contact Configuration 4PDT
Contact Material Silver Cadmium Oxide
Contact Resistance 50 MOhm
Electrical Life 200000 Operations
Humidity 45-85%
Insulation Resistance 100 MOhm
Mechanical Life 50000000 Operations
Number of Poles 4
Operating Time 25 ms
Operational Temperature -25 to 70 deg C
Rated Current 10 A
Rated Power 1.5 W
Rated Voltage 48 VDC
Shock Resistance 1000 ms
Standards and Approvals CE, CSA. EN, UL
Terminal Type Blade
Vibration Resistance 10-55 Hz
Weight 74 g

Description

<p>When selecting a power relay for your industrial or commercial application, understanding the technical specifications is crucial. This 4PDT (four-pole double-throw) relay offers reliable performance with a rated voltage of 48 VDC and a rated current of 10 A. With its rated power of 1.5 W, this component efficiently manages electrical load distribution in various circuits.</p><p>The contact configuration of this relay ensures versatility, making it suitable for complex switching tasks. It features silver cadmium oxide contacts known for their high conductivity and durability, which contributes to an impressive electrical life span of up to 200,000 operations. Additionally, the mechanical life extends to an extraordinary 50 million operations, ensuring longevity and reduced maintenance costs over time.</p><p>Designed with blade terminals for easy installation and secure connections, this relay operates swiftly with an operating time of just 25 ms. Its robust construction includes excellent insulation resistance at 100 MOhm and low contact resistance at only 50 MOhm, enhancing its reliability in demanding environments.</p><p>This relay withstands challenging conditions thanks to its shock resistance rating of up to 1000 ms and vibration resistance from frequencies between 10-55 Hz. It operates effectively within a temperature range from -25&amp;#176;C to +70&amp;#176;C and can handle humidity levels between 45% and 85%, making it adaptable to various climates.</p><p>For professionals concerned about compliance, this product meets several international standards including CE, CSA, EN, and UL approvals—assuring quality and safety across different regions.</p><p>Weighing in at just 74 grams, it&amp;#39;s lightweight yet sturdy enough for rigorous use—a perfect balance that suits many industrial applications where space-saving is as vital as performance efficiency.</p><p>In summary, if you&amp;#39;re seeking a dependable power relay that combines durability with efficient operation under diverse conditions while meeting stringent standards—this model stands out as a solid choice for any technically demanding setting.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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