Product Definition
Optimized for high-density installations, the SUT-6 terminal block delivers 41A continuous current and 1000V isolation in industrial control systems. Supporting 0.2–10 mm² conductors, it enables secure power/signal transmission for automation, energy management, and instrumentation applications.
Technical Specifications
Parameter | Performance Data |
---|---|
Conductor range | 0.2–10 mm² (stranded/solid) |
Rated voltage | 1000V AC/DC |
Rated current | 41A (25°C ambient) |
Contact resistance | <1.8 mΩ |
Isolation voltage | 4kV (50Hz, 1min) |
Operating temp | -40°C to +105°C |
Clamping torque | 1.2 Nm |
Creepage distance | ≥8.5 mm |
Key Features
1. High-Voltage Reliability
- Reinforced isolation barriers meeting 1000V AC/DC requirements
- Self-extinguishing housing: PA66 material (UL94 V-0, glow-wire 850°C certified)
2. Top-Access Bridging System
- FBS jumper compatible: Vertical top-down insertion for space-efficient wiring
- Multi-directional contacts: Supports 90° angled jumper configurations
3. Installation Efficiency
- Spring-assisted clamping: Automatic adjustment for 0.2–10mm² conductors
- Visual contact verification: Transparent window for wire seating inspection
4. Identification Solutions
- ZB8 marking strip ready: Compatible with 8.0mm industrial labeling systems
- Laser-markable surface: Permanent 0.3mm deep character engraving
Application Fields
- Industrial Control Panels: PLC interfaces, relay modules
- Power Conversion: DC link connections in inverters
- Test Equipment: High-voltage measurement circuits
- Building Management: Fire alarm system wiring
- Robotics: Servo motor power distribution
Compliance Standards
- GB/T 14048.1 & 14048.7 (Low-voltage switchgear standards)
- International: IEC 60947-7-1, EN 60999
- Environmental: RoHS compliant, IP20 protection
“Where 41A meets 1000V precision”
Technical Notes:
- FBS Jumper Operation
- Insertion method: Vertical top-down engagement
- Current capacity: 41A continuous
- Contact material: Tin-plated copper alloy
- ZB8 Marking System
- Strip width: 8.0±0.1mm
- Field-printable with standard industrial markers
- Safety Validation
- 150% overvoltage withstand (1500V/60s)
- 2000V lightning impulse tested per IEC 60664-1
Post time: Jul-08-2025