Surge Counter Battery-Free Type SCA-12N200KS
SCA-12N200KS *The CT connection lead wire is 1m. We also have 5m, 10m, and 15m available.
Supports direct lightning strikes up to 200kA. *In addition to the specifications of the listed products, we can manufacture according to your requirements. Please contact us with your requests.
Supports direct lightning strikes of up to 200kA. Surge counter that visualizes the intrusion of lightning surges. Usable for grounding lines of direct lightning strikes of 200kA. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including SPDs, lightning arresters (such as arresters and surge protectors), lightning countermeasures, and induced lightning countermeasures.
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basic information
*Features* 1. No power battery required Can be used in locations where AC power is not available. 2. Supports direct lightning strikes up to 200kA (10/350μs) Can also be used for the grounding line of the lightning receiver. 3. Compact, lightweight, and easy to install Can be mounted on DIN rails and with M4 screws. 4. Uses split-type CT for easy installation on grounding lines The inner diameter of the CT is φ36, accommodating 100mm² wires. 5. Outputs contacts linked to counter operation 6. Voltage can be applied to the test terminal for verification of counter and contact operation 7. Compliant with RoHS restricted substances
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Applications/Examples of results
Adaptation: Wind turbines, grounding lines of transmission towers, lightning rod receiving parts, high-voltage arresters, power supply SPDs (Class I), etc. Display: Two digits (00-99), counts from 00 after exceeding 99 times Power supply: Not required Operating current value: 200A (8/20μs) [Application] Surge detector that can handle direct lightning strikes of up to 200 kA and detect lightning surges, etc.
Detailed information
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Installation example The measurement range is wide, from 200A to 200kA, and it can handle direct lightning strikes of 200kA (10/350μs), and can also be used for the grounding line of the receiving part.
catalog（2）
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Otowa Electric Industry Catalog Surge Counter Non-Powered Type SCA-12N200KS Direct Lightning Strike Compatible
Otowa Electric Industry General Catalog
Company information
OTOWA is the only manufacturer in Japan specializing in lightning protection, having explored "lightning" since its establishment. We want to create a safe and secure society that does not fear the natural threat of "lightning." We will realize this wish with our advanced lightning protection systems. ◆ A Wide Range of Products Available We offer a variety of products, including surge protectors for power distribution, as well as those for offices, factories, railway vehicles, and general households. We also accommodate custom orders, so please feel free to consult with us. ◆ Consulting for Lightning Protection Lightning protection varies depending on various conditions such as location. OTOWA will propose the most suitable lightning protection measures for those conditions. ◆ World-Class Lightning Testing Facilities Using top-class testing facilities and a diverse range of testing equipment, we conduct product evaluation tests and development in-house. Our achievements are highly regarded, and we also accept contract testing (Lightning Technology Center). ◆ Unique Quality of Zinc Oxide Devices We produce zinc oxide (ZnO) devices under strict management. These devices are the heart of surge protective devices (SPDs) and are indispensable for lightning protection.