Type: Switch Disconnector / Isolator (Provides manual switching and isolation ONLY)
Poles: 3 Pole (Suitable for Three-Phase L1/L2/L3 isolation)
Rated Operational Current (Ie): 63 Amps
Rated Operational Voltage (Ue): 415 Vac (Line-to-Line)
Standard Compliance: SANS 60947-3
Compact Design: Ultra-compact 39mm width (3 x 13mm modules).
Mounting: Mini Rail Mount (Black Shell).
Operation: Manual ON/OFF switching via linked handle.
Indication: Clear ON/OFF handle position. LED indicator for power presence.
Isolation Function: Provides certified safe electrical isolation for three poles simultaneously.
Durability: High mechanical endurance (10,000 operations); withstands 5G vibration and 16G shock.
Operating Temperature: -40°C to +85°C.
Busbar Compatible: Shell design optimized for integration with compatible busbar systems.
Terminals: Suitable for wire sizes 0.75 - 35 mm² per pole.
Safe Three-Phase Isolation: Allows for the complete and certified manual disconnection of all three phases for safe maintenance work.
Maximum Panel Density: The extremely narrow 39mm profile enables highly compact three-phase panel designs.
Reliable Manual Switching: Engineered for dependable operation when switching loads up to 63A.
Clear Status Visibility: Handle position and LED indicator provide immediate confirmation of the isolator's state (ON/OFF) and power presence.
Compliance: Meets the specific requirements of SANS 60947-3 for switch disconnectors in industrial and commercial applications.
Robust and Long-Lasting: Designed for extended service life in various installation environments.
Installation Convenience: Mini rail mounting simplifies the panel building process.
QA-S-3(13) - 3 Pole 63A Isolator (QAL30063) Specifications | ||
---|---|---|
Parameter | Value | Standard / Notes |
Product Type | QA-S-3(13) Switch Disconnector | Isolator |
Part Number | QAL30063 | |
Number of Poles | 3 | L1/L2/L3 configuration |
Rated Operational Voltage (Ue) | 415 Vac | 50/60 Hz (L-L) |
Rated Operational Current (Ie) | 63 A | |
Applicable Standard | SANS 60947-3 | Switch Disconnector |
Overcurrent Protection | None | Must be protected by upstream Fuse/MCB |
Conditional Short-Circuit Current (Icc) | Likely 3kA (Verify*) | *With appropriate upstream protection device (e.g., 63A fuse/MCB). Not an interrupting rating. |
Operating Temperature Range | -40°C to +85°C | |
Endurance (Mechanical) | 10,000 operations | |
Mounting | Mini Rail | Surface mount clips likely optional |
Module Width | 39 mm (3 x 13mm) | |
Weight (Approx.) | ~306 g | Based on MCB weight per pole |
Terminals (Wire Size) | 0.75 - 35 mm² | Per pole (IEC) |
Terminals (Torque) | 2.5 Nm | Per pole (IEC), Pozidriv #2 / Combi Head |
Pollution Degree | PD2 | |
LED Indicator | Yes | Indicates power on |
Main Isolator (Three Phase): Ideal as the main incoming switch disconnector for three-phase distribution boards or panels.
Machine Isolation: Providing a local, lockable point of safe isolation for three-phase machinery during maintenance or servicing.
Three-Phase Load Switching: Manually switching three-phase loads (motors, heaters, etc.) up to 63A where circuit protection is provided upstream.
Compact Panel Builds: Essential for applications demanding high component density on the DIN rail.
HVAC System Isolation: Disconnecting three-phase HVAC units or components.
Isolator Function ONLY: This device provides NO automatic protection against overloads or short circuits. It must be installed downstream of appropriately rated fuses or MCBs for circuit safety.
Standard: Ensure compliance with SANS 60947-3 is sufficient for the intended use as an isolator.
Application Voltage: Rated for 415 Vac Line-to-Line systems.
Wiring: Connect L1, L2, and L3 to the respective poles. Use appropriately sized conductors (0.75-35mm²) and torque terminals to 2.5 Nm.
Operation: Intended for manual ON/OFF switching only. It will not trip automatically.
Upstream Protection: Select upstream protection (fuse/MCB) according to the load and cable characteristics, ensuring coordination with the isolator's conditional short-circuit rating if applicable.