01
Efficiency
Compact design optimizes panel space. Reliable interrupting performance for DC circuit characteristics supports efficient system operation.
UL DC Compact Switch Disconnector
The Susol UL DC Switch Disconnector is designed for PV and ESS 1500 V DC power systems. With ratings up to 1600 A and 50 kA/1 s, the disconnect switch supports stable operation and flexible system design in high-voltage DC power applications. Available in fixed and draw-out configurations, the switch disconnector supports efficient installation and maintenance across a range of DC distribution systems.
- Rated Maximum Voltage
- Up to 1500 V DC
- Rated Current
- 800 – 16000 A
- Short Circuit Withstand Current
- Up to 50 kA/1 s
Key Features
02
Convenience
Multiple frame sizes and current ratings provide flexibility for system design. Fixed and draw-out configurations support easy installation and maintenance.
03
Reliability
Short-time withstand current performance up to 150 kA supports application in power systems requiring high reliability. Testing based on IEC 60947-3 supports stable operation.
04
System Compatibility
Structural compatibility with ACBs simplifies system configuration. A common platform supports easier design and application across related systems.
Lineup
| Type |
|
|||
|---|---|---|---|---|
| UDA-08C | UDA-10C | UDA-12C | UDA-16C | |
| Ampere Frame (AF) | 800 AF | 1000 AF | 1200 AF | 1600 AF |
| Rated Short Circuit Withstand Current (kA) | 50 kA | 50 kA | 50 kA | 50 kA |
| Rated Nominal Voltage | DC 1500 V (4P) / DC 1000 V (3P) | DC 1500 V (4P) / DC 1000 V (3P) | DC 1500 V (4P) / DC 1000 V (3P) | DC 1500 V (4P) / DC 1000 V (3P) |
| Rated Maximum Voltage | DC 1500 V (4P) / DC 1000 V (3P) | DC 1500 V (4P) / DC 1000 V (3P) | DC 1500 V (4P) / DC 1000 V (3P) | DC 1500 V (4P) / DC 1000 V (3P) |
| Version | Fixed / Draw-out | Fixed / Draw-out | Fixed / Draw-out | Fixed / Draw-out |
| Standard | UL 489B, UL 489F | UL 489B, UL 489F | UL 489B, UL 489F | UL 489B, UL 489F |
Downloads
[DC Compact DSU] UL type
- [DC_Compact_DSU]_UL_type_EN_C060A2-04-202512.pdf (47.92MB)
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