Product Profile
Engineered for precision power distribution, the SUT-4 terminal block delivers 1000V isolation in compact form factor. Supporting 0.2–6 mm² conductors with 32A continuous current rating, it ensures reliable connectivity for industrial control systems, measurement equipment, and automation applications.
Technical Specifications
| Parameter | Performance Data |
|---|---|
| Conductor cross-section | 0.2–6 mm² (stranded/solid) |
| Rated voltage | 1000V AC/DC |
| Rated current | 32A (25°C ambient) |
| Contact resistance | <2.5 mΩ |
| Isolation voltage | 4kV (50Hz, 1min) |
| Operating temperature | -40°C to +105°C |
| Clamping torque | 0.8 Nm |
| Housing material | PA66 (UL94 V-0 compliant) |
Core Advantages
1. Enhanced Electrical Safety
- 8.5mm creepage distance between poles exceeding 1000V reinforced isolation requirements
- Flame-retardant housing passes 850°C glow-wire test (IEC 60695-2-12)
2. Flexible Circuit Configuration
- Compatible with FBS jumpers
- Multi-angle contact design
3. Efficient Installation
- Spring-loaded cage clamp: Self-adjusting pressure for 0.2–6mm² conductors
- Integrated test points: Allow live circuit measurements without disassembly
4. Identification System
- ZB6 marking strip compatibility: Fits industry-standard identification system
- Laser-engravable surface: Permanent marking for traceability
Typical Applications
- Control cabinets: PLC I/O modules and relay connections
- Power electronics: Inverter and UPS system wiring
- Test & measurement: Data acquisition systems
- Building automation: HVAC control panels
- Motor drives: Servo controller interfaces
Compliance & Certification
- GB/T 14048.1 & 14048.7 (Chinese low-voltage apparatus standards)
- International standards: IEC 60947-7-1, CE.
- Environmental: RoHS compliant, IP20 protection rating
About SIPUN ELECTRIC
National High-Tech Enterprise (Cert. GR202233000789) specializing in electrical connectivity:
✅ ISO 9001 & 14001 certified manufacturing
✅ 40+ terminal block technology patents
✅ Global technical support with 3D CAD models
Technical Notes:
- FBS Jumper Compatibility
- Current rating: 32A (matched to terminal)
- Contact material: Tin-plated copper alloy
- Available in standard phase colors
- ZB6 Marking System
- Field-printable with industrial markers
- Safety Verification
- 150% overvoltage withstand (1500V/60s per GB/T 14048.7)
- 2000V impulse voltage tested
Post time: Jun-30-2025