Capable of responding in detail to insulation resistance testing of equipment.
Detailed support for insulation resistance testing of equipment. We can provide detailed support for insulation resistance testing of equipment. Compatible with power supply voltages of AC100V and 200V. *We will manufacture voltage testing equipment tailored to your needs. Please consult us. *We also accept commissioned testing for dielectric strength tests. Manufactured by Otowa Electric Industry, a specialized manufacturer of SPD, lightning arresters (such as arresters and surge protectors), lightning protection products, lightning surge protection products, and induced lightning countermeasures.
Inquire About This Product
basic information
*Features* 1. Capable of finely responding to insulation resistance tests for equipment 2. Compatible with power supply voltages of AC100V and 200V 3. Available in two types: for DC and for AC 4. Custom products tailored to the usage environment and your preferences are also available
Price range
Delivery Time
Applications/Examples of results
Generated Voltage Output Current Capacity Alternating Current OT-1A15M 15kV 66mA 1kVA OT-2A15M 15kV 133mA 2kVA OT-3A15M 15kV 200mA 3kVA OT-5A15M 15kV 334mA 5kVA OT-1A20M 20kV 50mA 1kVA OT-2A20M 20kV 100mA 2kVA OT-3A20M 20kV 150mA 3kVA OT-5A20M 20kV 250mA 5kVA OT-1A25M 25kV 40mA 1kVA OT-2A25M 25kV 80mA 2kVA OT-3A25M 25kV 120mA 3kVA OT-5A25M 25kV 200mA 5kVA OT-2A30M 30kV 67mA 2kVA OT-3A30M 30kV 100mA 3kVA HB-3 OT-5A30M 30kV 167mA 5kVA OT-5A50M 50kV 100mA 5kVA HB-5 [Applications] A dielectric strength tester that can perform insulation resistance tests on equipment as a safety-related testing device.
catalog（2）
Download All Catalogs
Otowa Electric Industry Catalog - Dielectric Strength Tester - OT Series
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.
