Showing all 2 results
Dual‑Function Design: Acts as both a circuit breaker and a manual changeover/transfer switch to safely switch between two AC power sources (e.g., grid and generator).
63 A Rated Current: Supports loads up to 63 amps, suitable for larger circuits and subpanels.
2‑Pole Configuration: Provides simultaneous switching and isolation of live and neutral lines for safer operation.
Manual Operation: Simple hand‑operated transfer between main and backup power — no automation.
Integrated Isolation Feature: Includes a mechanical isolating function for safer maintenance and prevention of back‑feed.
Robust Construction: Made with flame‑retardant plastic and durable materials for reliability in industrial, commercial, and residential installations.
DIN‑Rail Mountable: Compact design for easy installation on a 35 mm DIN rail in distribution panels or electrical enclosures.
AC Voltage Compatibility: Typically used with standard 230 V–400 V AC systems at 50/60 Hz.
Automatic Dual-Power Switching – Seamlessly transfers electrical load between two power sources (e.g., grid and backup generator/inverter) for continuous power without user action.
Fast Switching Time – Quickly changes over in less than 50 ms, minimizing disruption to connected equipment.
4-Pole 3-Phase Design – Handles all three phases plus neutral, ensuring balanced and complete switching for three-phase systems.
Multiple Current Ratings (63A/100A/125A) – Available in different rated current options to suit a range of load requirements.
High Surge Withstand (8 kV) – Built-in impulse withstand protects against transient voltage spikes during switching events.
PC-Level Reliability Construction – Designed for stable automatic switching without generating dangerous short-circuit currents, protecting circuits and appliances.
Wide Operating Range – Works reliably within ≈85 % to 110 % of rated voltage, accommodating minor voltage variations in supply.
DIN-Rail Mountable – Standard DIN-rail installation makes it easy to mount in electrical panels and distribution boards.
Durable Mechanical & Electrical Life – Built to last thousands of automatic switching cycles for long-term use.
Showing all 2 results
TOMZN Automatic Voltage current Protector Socket AC 110V 220V-TOSVA-16 