Product Model
UMK-5REL/KSR-24/230/KRK5S/MSTB
Key Features
- 1Supports up to 250 V AC/DC with reinforced insulation.
- 2Ensures secure and durable electrical connections.
- 3Built for harsh environments with IP54 protection and -20°C to 50°C operation.
- 4Measures 78.5 mm wide, 90 mm high, and 64 mm deep for easy installation.
- 5Withstands 3x 10^7 mechanical cycles and meets stringent EMC standards.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| EMC note | EMC: class A product, see manufacturer's declaration in the download area | Product type | Relay socket |
| Mechanical service life | 3x 10 | Article revision | 04 |
| Insulation | Reinforced insulation | Overvoltage category | III |
| Pollution degree | 2 | Insulation | Basic insulation |
| Overvoltage category | III | Pollution degree | 2 |
| Rated insulation voltage | 260 V | Rated surge voltage | 6 kV (1.2/50 μs) |
| Rated insulation voltage | 260 V | Rated surge voltage | 4 kV (1.2/50 μs) |
| Nominal input voltage U | 24 V DC | Input voltage range in reference to U | 0.9 ... 1.1 |
| Input voltage range | 21.6 V DC ... 26.4 V DC | Contact switching type | Single contact, 1 changeover contact |
| Contact material | AgNi | Maximum switching voltage | 250 V AC/DC |
| Limiting continuous current | 6 A (Limited by the width of the conductive paths in the output) | Minimum switching capacity | 3000 VA |
| Connection method | Screw connection | Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² | Conductor cross section AWG | 24 ... 12 |
| Connection method | Screw connection | Conductor cross section rigid | 0.2 mm² ... 2 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² | Conductor cross section AWG | 24 ... 12 |
| Width | 78.5 mm | Height | 90 mm |
| Depth | 64 mm | Degree of protection | IP00 |
| Degree of protection (Installation location) | ≥ IP54 (Installation location) | Ambient temperature (operation) | -20 °C ... 50 °C |
| Altitude | ≤ 2000 m | Standards/regulations | DIN EN 50178: 1998-04 |
| Standards/regulations | DIN EN 50178: 1998-04 | Mounting type | DIN rail mounting |
| Mounting position | any |
Specifications may be subject to change without notice