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Varistor CTX3 100V-125V AC/DC | Surge Protection | Parallel Connection | by Legrand
The Varistor CTX3 100V-125V AC/DC is a voltage-sensitive resistor designed for surge protection in motor control circuits. Operating at 100-125 V AC/DC, it connects in parallel on control circuit terminals A1 and A2, ensuring reliable voltage surge suppression. Ideal for protecting motor contactors, this varistor enhances the longevity of electrical systems while complying with essential safety standards.
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Product Name/Title: Varistor CTX3 100V-125V AC/DC | Surge Protection | Parallel Connection | by Legrand
Brand: Legrand
SKU: 416896
Alternatively Known As: Voltage Surge Suppressor, Voltage Sensitive Resistor, Motor Contactor Varistor
Technical Specifications
- Function: Varistor (voltage-sensitive resistor)
- Operating Voltage AC 50 Hz: 100-125 V
- Operating Voltage AC 60 Hz: 100-125 V
- Operating Voltage DC: 100-125 V
- No LED indication
- Connection: Parallel on control circuit terminals A1 and A2
- Dimensions (H x L x W): 20mm x 40mm x 30mm
- Weight: 0.1 kg
Key Features
- Voltage-sensitive resistor (varistor) for surge protection
- Operates at 100-125 V AC/DC
- Designed for use with CTX3 3P 9A to 150A 110V AC contactors
- Connection in parallel on control circuit terminals A1 and A2
- No LED indication
Professional Installation Requirements
- Installation should be performed by a qualified electrician to ensure proper connection and compliance with safety standards.
Applications
- Motor control circuits
- Protection of motor contactors
- Voltage surge suppression in AC/DC circuits
Standards & Compliance
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Protects electrical equipment from voltage surges, reducing electronic waste
- Enhances longevity of motor control systems, minimizing replacement frequency
Warranty Information
Standard Legrand warranty applies, typically 1 year against manufacturing defects.
Available Now
The Legrand Varistor CTX3 100V-125V AC/DC is available for immediate purchase, ideal for motor control and protection applications.
