TOMZN AC DC 110V-240V DIN Rail Over and Under Voltage Protection Monitoring Relays Protector
SPECIFICATIONS
Brand Name: TOMZN
Certification: CE
Choice: yes
Contact Load: Low Power
EU LVD Voltage: High voltage: Above 50Vac or 75Vdc
High-concerned chemical: none
Model Number: TOMPD-AD220
Origin: Mainland China
Power Source: Ac
Protect Feature: Sealed
Theory: Voltage relay
Usage: General Purpose
Voltage: 380V
is_customized: Yes
semi_Choice: yes
Rated voltage: AC/DC 110V~240V 50-60Hz,
Operating range: AC/DC 40-310V
Over and under voltage setting range: AC/DC 50-300V
Features
●Powered by measuring circuit
●Compatible with AC and DC supply
●Microprocessor technology provides highly accurate and repeatable protection
●Built-in LCD and keypad afford a precise digital setting
●Cpmpack modular 43mm housing
●Adjustable over and under voltage
●Independent adjustable delay time for overvoltage and undervoltage
●Adjustable reset mode: automatic reset or manual reset
●1 CO&1NC contacts
●Failure recording with last 3 faults
Protective FunctionsI Applications
●Undervoltage
●Overvoltage
Applications
●Pumps, Fans, Refrigeration Unit, Blowers, Motors, Compressors, Lifts, Elevators, Crane, Mining excavators and conveyors













- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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