DC Surge Protector

Your Professional DC Surge Protector Supplier

Tengtai brand operator TengTai International Co., Ltd. was founded in 1984. After 30 years of market development and development, it has become a large-scale modern private electrical appliance enterprise integrating manufacturing, scientific research, trade and service.

The products are mainly involved in surge protectors, high and low voltage transformers, zero sequence transformers, reactors and so on.

Why Choose us

NEW CHT1-B40KA 2p Surger Protective Device(SPD)

Quality Certification

Our products have successfully obtained ISO 9000 system certification, national mandatory product certification, metrology certification (MC), export CE certification, and our lightning protection products are officially registered in all provinces nationwide.

Advanced Production Equipment

By introducing cutting-edge foreign testing equipment, we strictly adhere to quality control processes, ensuring superior product performance. As a result, the company's products continue to be highly favored by both new and long-term customers.

Production Technology

We utilize imported high-quality PC materials combined with sophisticated manufacturing techniques to develop products that not only meet user needs but also lead market trends.

Parameter

Name
Series No	CHT1-(C)8	CHT1-(C)8	CHT1-(C)8
Speci-fications	2 pieces 36mm	2 pieces 36mm	2 pieces 36mm
Nominal capacity the fiow In(KA8/20μs)	20	20	20
Maximum fiow capacity lanx(KA820μs)	40	40	40
Protection level(kV)	2.2	2.4	2.6
Response time (ns)	25	25	25
Rated Voltage (VDC)	500	800	1000
Continuous to work Voltage(VDC)	550	880	1100
Leakage current 0.75U ImA(μA)	≤20	s20	≤20
Working temperature(C)	-40~+85	-40~+85	-40~+85

Core strengths

Equipment Protection:

This is the primary benefit of configuring your DC system with a surge protective device. It diverts or suppresses excessive voltage surges safeguarding the equipment from damage.

Safety Assurance:

When surge events occur, they pose safety hazards, especially in industrial setting utilizing DC sources with high energy. By absorbing or redirecting surge energy, these devices reduce the potential for electrical faults, fires, or other safety hazards.

Extended Equipment Lifespan:

Averting the damaging effects of surges by DC surge protector allows equipment to function for longer. Otherwise, unprotected equipment easily succumb to voltage surges resulting in damage or hampering of performance.

System Reliability:

Surge protective devices contribute to the improvement of DC system reliability in their protection role. They reduce the risk of equipment failure helping to maintain continuous operation and minimize disruptions.

Working Principle

Surge Detection

A DC surge protector will detect a voltage surge beyond its rating in a DC system. This device typically monitors the voltage level by utilizing special circuitry for detecting surge.

Voltage Clamping

DC surge protector utilize components like metal oxide varistors (MOVs) or gas discharge tubes (GDTs) in achieving voltage clamping. These components display high resistance to the voltage within normal limits, allowing normal electrical current flow.
Nevertheless, a voltage surge beyond the threshold decreases the component’s resistance significantly, creating a low-impedance path for the surge current. The threshold beyond which a voltage is considered a surge is referred to as clamping voltage or let-through voltage.

Energy Absorption

The primary components of a surge protective device absorb excess energy when a voltage surge is diverted through the device. The design of metal oxide varistors (MOV) is such that they break down at high voltages dissipating the surge as heat.

Delivery Information

Shipping Methods:

We offer a variety of shipping options, including sea freight, air freight, railway transportation, and international express delivery, to meet the diverse needs of our customers.

Estimated Delivery Time:

We will provide you with the estimated delivery time for your order, which will be clearly stated in the formal order to ensure your rights are protected, allowing you to arrange for the receipt of your goods in a timely manner.

Order Tracking:

We provide order tracking services, allowing you to stay informed about the current status and expected arrival time of your order. Detailed inspection information and shipping manifests, including photos and videos, are provided to ensure the security of your transactions.

NEW CHT1-B40KA 3p Surger Protective Device(SPD)

Certificate

FAQ

Q: What are the rules for surge protectors?

A: Staying 20% below the maximun amperage listed on the surge protector will help prevent the breaker from tripping. In other words, that would be no more than 12A total on a 15A-rated surge protector. Like any electrical equipment, don't let excessive heat build up around your surge protector.

Q: Should I plug my TV into a surge protector?

A: If you're a renter or on a tight budget, plug-in surge protectors are your best option for expensive or essential appliances like TVs, computers, gaming systems, phone chargers, routers, modems and medical equipment.

Q: Should the green light be on on a surge protector?

A: Yes. The ground indicator light should be illuminated.

Q: Is there a way to tell if surge protector is bad?

A: Indicator Light Changes: Many surge protectors are equipped with indicator lights that provide a visual status of the device's protective features. A green light often signifies that protection is active, while a red light or no light might indicate a problem.

We're professional dc surge protector suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade dc surge protector made in China here from our factory.

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