Telergon S5 Switch disconnectors, on-load, size 2, 3P + N, 630A

Product Overview

The S5-06303NRC is a 630A, 3P+N motorized AC switch-disconnector for industrial applications up to 1000V. Features advanced neutral switching with early-make, late-break protection and remote operation capability via UM-S2A230Z motor unit.

Key Features:

• Motorized Operation: Remote switching with UM-S2A230Z (230VAC) motor unit for automated control
• Advanced Neutral Protection: Early-make, late-break design prevents phase-to-neutral overvoltages
• High Breaking Capacity: Up to 8x rated current, supports short circuits to 100kA
• Extreme Environment Rated: Operates reliably in tropic, polar, and polluted conditions
• Premium Contact System: Silver alloy-coated, self-cleaning blade contacts with pre-arc zones
• Self-Extinguishing Materials: Low smoke emission, excellent insulation, high mechanical resistance
• Quick-Break Mechanism: High-speed independent switching for enhanced safety
• True 4-Pole Switching: Complete 3P+N isolation and circuit protection

Technical Specifications:

• Article Number: S5-06303NRC
• Rated Current: 630A, 1000V AC, 50/60Hz
• Configuration: 3P + N (4-pole switched), Size 2
• Connection: Terminal (Lug)
• Motor Unit: UM-S2A230Z (230VAC, not included)
• Operating Temperature: 65°C max
• Approvals: IEC 60947-3, EN

Compatible Accessories:

• UM-S2A230Z (230VAC motor unit)
• D5LAU01 (1NO+1NC auxiliary contacts)
• DS-CU10 (terminal shroud)
• Extension shafts (250mm, 387mm)
• Panel handles and safety lock devices

Compliance & Certifications:

• IEC 60947-3, EN standards
• Self-extinguishing materials, low smoke emission

Applications:

Ideal for motor control centers, automated power distribution panels, industrial process equipment, HVAC systems, UPS installations, transformer distribution, heavy machinery, factory automation, building management systems, and critical infrastructure requiring remote switching in harsh environments.