TE-210 Teknika Under Voltage Relay | 3 Phase 415V Voltage Monitoring Relay

The TE-210 Teknika Under Voltage Relay is a reliable 3 Phase Under Voltage Protection Relay designed to continuously monitor 415VAC three-phase power supplies and protect valuable electrical equipment from low voltage conditions. It is widely used in industrial control panels, motor control centers (MCCs), pump panels, compressors, HVAC systems, DG synchronization panels, and process automation systems where voltage stability is essential for safe operation.

The relay constantly monitors all three phases and detects under-voltage conditions that could damage motors, transformers, generators, compressors, and other electrical equipment. When the voltage falls below the preset threshold, the relay changes its output contacts to trip the control circuit, disconnecting the load before damage occurs. Once the supply voltage returns to the normal operating range, the relay automatically resets, restoring normal operation without manual intervention. The operating voltage range for the three-phase model is 300–400VAC, making it suitable for standard 415V AC industrial power systems. It also provides two potential-free changeover contacts for easy integration with motor starters, breakers, and PLC-based control systems.

Manufactured by Teknika Electronics, the TE-210 is trusted by panel builders, OEMs, electrical contractors, and maintenance engineers for dependable voltage monitoring and protection. Its compact design allows easy panel mounting while providing reliable operation even in demanding industrial environments.

Key Features

• Genuine Teknika Under Voltage Relay
• Designed for 3 Phase 415VAC systems
• Monitors all three phases continuously
• Protects equipment against under-voltage conditions
• Automatic reset after voltage restoration
• Two potential-free changeover output contacts
• Compact panel mounting design
• Reliable protection for motors, transformers and generators
• Suitable for industrial automation applications

Technical Specifications

• Model: TE-210
• Brand: Teknika
• Product Type: Under Voltage Relay
• System Voltage: 415VAC Three Phase
• Voltage Monitoring Range: 300–400VAC
• Protection Type: Under Voltage Protection
• Output Contacts: 2 Changeover (Potential Free)
• Mounting Type: Panel Mount
• Application: Industrial Voltage Monitoring & Protection
• Approximate Size: 70 × 60 × 110 mm

Applications

• Motor Control Centers (MCC Panels)
• Three-phase motor protection
• Water pump control panels
• DG synchronizing and AMF panels
• HVAC and compressor systems
• Industrial control panels
• Manufacturing plants
• PLC automation systems
• Process industries
• Electrical distribution panels

Why Buy From Voltkart?

• Genuine Teknika products
• GST invoice provided with every order
• Pan India delivery in 5–7 days
• Bulk pricing available on WhatsApp
• Expert technical support for product selection

Frequently Asked Questions

Q: What does the Teknika TE-210 protect against?

A: The TE-210 protects three-phase equipment against under-voltage conditions by continuously monitoring the supply voltage and disconnecting the load when the voltage drops below the preset limit.

Q: Is the TE-210 suitable for 415V three-phase systems?

A: Yes. The TE-210 is specifically designed for 415VAC three-phase industrial power systems and monitors a voltage range of 300–400VAC.

Q: Where is the Teknika TE-210 commonly used?

A: The TE-210 is widely used in motor control centers, pump panels, HVAC systems, compressors, DG panels, manufacturing plants, industrial automation panels, and electrical distribution systems where under-voltage protection is required.

Related Products & Collections

Also explore our complete range of Protection Relays, Phase Failure Relays, Phase Sequence Relays, and Motor Protection Devices for enhanced electrical safety.

For complete automation panel solutions, browse our collections of PLCs, Timers, Temperature Controllers, AC Drives, and SELEC automation products. You may also be interested in our range of Power Supply solutions including DIN Mounted SMPS, Enclosed SMPS, 1 Phase SMPS, 3 Phase SMPS, and popular Mean Well MDR Series, NDR Series, EDR Series, and TDR Series power supplies for industrial applications.