Description

Electronic Component Model: DSP1-DC24V is a power relay that offers compact size with high contact rating. Despite its small dimensions of 10 mm (H) x 11 mm (W) x 20 mm (L), it provides high capacity switching with options for 1a, 8 A 250 V AC and 2a and 1a1b, 5 A 250 V AC. The relay has high switching capability with contact pressure, low contact bounce, and wiping operation for improved resistance to weld bonding. It is also resistant against lamp load and dielectric loading, achieving a maximum switching capacity of 2,000 VA (8A 250 V AC) for 1a contacts. Additionally, it offers high sensitivity through the use of high-performance polar magnetic circuits similar to DS relays. The pick up sensitivity of about 190 mW enables direct driving of transistors and chips. The relay has a high breakdown voltage as the coil and contacts are kept separate. It also comes in latching types and offers wide variation with three types of contact arrangements: 1a, 2a, and 1a1b, available in standard and reversed polarity types. The sealed construction allows for automatic washing, and it complies with safety standards such as the Japan Electrical Appliance and Material Safety Law requirements for operating 200 V power supply circuits, as well as UL, CSA, and TÜV safety standards.

Specifications and features

• Compact size: 10 mm (H) x 11 mm (W) x 20 mm (L)
• High contact rating: 1a, 8 A 250 V AC; 2a and 1a1b, 5 A 250 V AC
• High switching capability with low contact bounce
• Wiping operation for improved resistance to weld bonding
• Resistant against lamp load and dielectric loading
• Maximum switching capacity of 2,000 VA (8A 250 V AC) for 1a contacts
• High sensitivity with pick up sensitivity of about 190 mW
• Direct driving of transistors and chips
• High breakdown voltage with separate coil and contacts
• Latching types available
• Wide variation with three types of contact arrangements: 1a, 2a, and 1a1b
• Available in standard and reversed polarity types
• Sealed construction for automatic washing
• Complies with safety standards including Japan Electrical Appliance and Material Safety Law requirements, UL, CSA, and TÜV safety standards

Application Scenarios

• Office and industrial electronic devices
• Terminal devices of information processing equipment, such as printer and data recorder
• Office equipment (copier, facsimile)
• Measuring instruments
• NC machines, temperature controllers, and programmable logic controllers

Comparison

- Compact size with high contact rating

- High switching capability and high sensitivity

- Wide variation of contact arrangements

- Compliant with safety standards

- No specific disadvantages mentioned