As the “first exhibition” of China’s opening up to the outside world, the 137th China Import and Export Fair (Canton […]
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20A Small single outlet portable voltage protector for air conditioner N015 can reduce the occurrence of fire, prevent electrical damage, and reduce the harm of lightning to electrical equipment.
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N017-120 AC voltage protectors are essential for protecting computers, servers, home entertainment systems and other sensitive electronic equipment that are susceptible to voltage fluctuations, thereby extending the life of the equipment.
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The shell of 220 volt over voltage protector is made of PC material, which is resistant to high temperature and flame retardant. The wire connection is spot welded, and the connection is firm and without resistance.
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N018-120 120 volt surge protector for home appliance features a direct plug-in design, impact-resistant housing, LED indicator light, and AC input for a variety of home, office, and personal electronic devices, including computers, TVs, streaming media players, device chargers, and small appliances.
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Wall-mounted air conditioner voltage protector N018-220 protects your valuable electrical appliances from voltage fluctuations, fireproof PC case, high-quality relay, high-quality copper pins, and copper parts.
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Are you also worried about these issues regarding electricity use? Such as short circuit hazards, overload of high-power electrical appliances, leakage hazards, and lightning disasters. Household voltage protector N019-120 reduces the above risks. Its internal CPU controls the circuit board and has a 3-minute response protection power-off time to protect the safety of you and your family.
Operating Voltage:
120V ACOperating Frequency:
50Hz-60Hz -
When overvoltage occurs in the power system, the voltage protector N019-220 can respond quickly and limit the overvoltage amplitude to a safe range through its internal nonlinear resistor or other mechanisms to prevent damage to the equipment.
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Effective electronic voltage protector for home, provide reliable protection for electrical equipment by limiting the overvoltage and overcurrent received by the equipment to protect its safety and stability.
Electronic Voltage Protector Parameter
Under Voltage Cut-off:90V~120V adjustable
Over Voltage Cut-off:120V~145V adjustable -
N020-220 AC Voltage Protector 220V | Electronic Wiring-Type Surge Protection
This device safeguards electrical appliances from voltage spikes, short circuits, and leakage currents through dual protection mechanisms:
✅ Over/Under Voltage Cutoff – Automatically disconnects power during unstable input (170V-275V).
✅ Multi-Layer Safety – Prevents arc flashes, overloads, and insulation failures.
Engineered with fire-retardant PC housing and silver-nickel alloy contacts, it maximizes circuit safety and stability for air conditioners. -
China’s professional voltage protector manufacturer provides you with 30A 3600W surge protector for air conditioner, that has 3 indicator lights. The green light represents normal output, and the red light represents over-voltage and under-voltage.
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N021-220 30A 6600W adjustable surge Protector 220V can prevent high and low voltage, power, and load shedding and is suitable for air conditioners, TVs, computers, and other home appliances.
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N024S Protector de Voltaje surge protector adopts a fireproof PC casing, which is characterized by good heat resistance, with excellent performance from fire extinguish, and safety for home use.
Protector De Voltaje Surge Protector 20A Technical Data
Under Voltage Cut-off：
90V AC / 165V ACOver Voltage Cut-off：
140V AC / 255V AC
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