Corresponding to JIS C 5381-21
For control power circuits (AC/DC compatible) Protection from lightning surges entering from control power circuits (AC/DC compatible). Slim type. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including SPD, lightning arresters (such as arresters and surge protectors), lightning countermeasures, and induced lightning countermeasures.
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basic information
*Features* 1. Compatible with control power circuits (AC and DC) 2. DIN rail compatible 3. Plug-in type (easy to inspect and replace) 4. SPD function indicator included By connecting to the control power circuit, the LED for the SPD function indicator lights up due to the power supply of the circuit. However, if connected to a circuit other than the control power, the SPD function indicator will not operate. 5. Compliant with RoHS regulations
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【Purpose】 Protects equipment from lightning surges entering through communication lines (control power circuits). SL-Z12J: AC/DC compatible, maximum continuous operating voltage DC 22.0V, AC 16.0V SL-Z24J: AC/DC compatible, maximum continuous operating voltage DC 35.0V, AC 25.0V SL-Z48J: AC/DC compatible, maximum continuous operating voltage DC 70.0V, AC 50.0V
Detailed information
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Easy-to-exchange plugin type
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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.
