
Adjustable Voltage and Current 4 kVA Singlephase Automatic Voltage Protector Socket Outlet. Adjustable Voltage Range: Under voltage 140-210V and Over voltage 230-300V are fully adjustable. Adjustable Load Current: Load current can be adjusted from 1A to 16A to suit different needs. Adjustable Delay Time: Delay time is adjustable from 1 second to 500 seconds. ISO9001 Certified Quality: Product line certified by ISO9001 ensuring high manufacturing standards. Global Market Presence: Products sold in over 70 countries including UK, Spain, and Russia. Comprehensive Certifications: Approved by TUVCE, CQC, SGS, ROHS, and SASO for safety and compliance. 24-Hour Emergency Service: Active aftercare with 24-hour emergency response for equipment faults. Single Phase AC Protection: Designed for 220-240V AC single phase systems at 50/60Hz frequency.