Telergon S5 & S6Low-Voltage Isolators
European-engineered isolation. Australian stock and support.
Higher specification than legacy alternatives, locally stocked in QLD, NSW and VIC, competitively priced. From heavy industrial isolation to high-current BESS and utility applications.
40A–6300A
Current Range
Up to 60kA
Icw (1s)
IEC 60947-3
Certified
S5 or S6? Select by Current Rating and Fault Withstand
The S5 handles 40A–6300A across the broadest range of industrial applications. The S6 targets high-current installations requiring 50–60kA fault withstand.
S5 Series
Heavy-Duty Isolation
Telergon's flagship switch-disconnector platform, specified where high fault withstand and thermal stability are critical. Designed for switching under load in demanding environments.
| Ui | Icw (1s) | Config |
|---|---|---|
| 800V–1000V AC | Up to 50 kA | 3P, 3P+N, 4P |
Icw varies by size: 3kA (40A) to 50kA (4000A–6300A). See datasheet for model-specific ratings.
Best Suited For:
- Harsh environments (heat, dust, vibration)
- Mining, infrastructure, heavy industrial
- Permanent installations with infrequent maintenance access
Key Attributes:
- European-manufactured, high-grade materials
- Stable contact pressure and thermal performance under load
- Broad current and pole configuration coverage (40A–6300A)
S6 Series
High-Current Isolation
High-current AC isolation for BESS, UPS, and utility applications. Industry-leading fault ratings in a compact footprint, designed for energy storage and high-demand electrical infrastructure.
| Ui | Icw (1s) | Config |
|---|---|---|
| 1000V AC | 50–60 kA | 3P, 4P |
Icw: 50kA (1250A–1600A), 60kA (2500A–3150A). See datasheet for model-specific ratings.
Best Suited For:
- Battery Energy Storage Systems (BESS)
- UPS and data centre applications
- Motor control centres (MCC)
- Utility and energy compensation installations
Key Attributes:
- Industry-leading 60kA fault withstand rating
- Compact footprint for high-current applications
- Clear visual ON/OFF indication for safety compliance
Accessories: Handles, auxiliary contacts, extended shafts, padlocking devices, and terminal shrouds available for both S5 and S6 series.
S5 vs S6 Quick Guide
| Requirement | S5 | S6 |
|---|---|---|
| Current range | 40A – 6300A | 1250A – 3150A |
| Fault withstand (Icw) | Up to 50kA | 50–60kA |
| Configuration | 3P, 3P+N, 4P | 3P, 4P |
| Best for | Heavy industrial, mining, infrastructure | BESS, UPS, MCC, utilities |
Changing over from C&S? We Have Already Made the Switch.
TROPAC has moved from C&S to Telergon — comparable pricing, higher specifications. Use our cross-reference tool to find your replacement.
Use Cross-Reference Tool ›Why Engineers Trust TROPAC for Telergon
Higher Specification
Telergon delivers improved fault ratings and build quality over legacy C&S units. European-manufactured with high-grade materials.
Local Stock
QLD, NSW, VIC warehouses with same-day dispatch on core lines. No waiting on imports for standard ratings.
Competitive Pricing
European-manufactured switchgear without the budget escalation. Comparable pricing to legacy alternatives.
PAC Technical Support
Product Application Consultants available for selection guidance, Icw verification, and panel compatibility review.
When Isolation Performance Matters, Choosing the Right Partner Matters Just as Much
Telergon S5 and S6 switch-disconnectors are supported in Australia by TROPAC's local stock, technical capability, and accountability. We don't just supply product — we support its correct application, installation, and ongoing performance.
