TOMZN 3 Phase Din Rail Adjustable Under Over Voltage Protector Voltage Monitoring Sequence Protection Relay
SPECIFICATIONS
Brand Name: TOMZN
Certification: CE
Choice: yes
EU LVD Voltage: High voltage: Above 50Vac or 75Vdc
High-concerned chemical: none
Model Number: TOMPD-8S
Origin: Mainland China
Power Source: Ac
Protect Feature: Sealed
Theory: Voltage relay
Use: General Purpose
Voltage: 380V
is_customized: Yes
semi_Choice: yes
Features
●Microprocessor technology provideshighly accurate and repeatable protection
●Built-in LCD and keypad afford a precisediqital setting
●Compact modular 43mm housing
●Adjustable over-and undervoltage,phase unbalance threshold
●Independent adjustable delay time forovervoltage, undervoltage phase unbalance
●Adjustable reset method automatic resetor manual reset
●1 NO&INC contacts
●Failure recording with last 3 faults
Protective FunctionsI Applications
●Phase Loss(Failure)
●Pase Sequence(Reversal)
●Phase Unbalance(Asymmetry)
●Undervoltage
●Overvoltage
Applications
●Pumps, Fans, Refrigeration Unit, Blowers, Motors, Compressors, Lifts, Elevators, Crane, Mining excavators and conveyors
Rated voltage: 380V 50-60Hz, Operating range: 300-490VAC













- 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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