Otowa Electric Industry Co., Ltd.

■Features 1.Protects equipment from lightning surges entering from the TV antenna 2. Compatible with terrestrial digital televi...

• Surge Countermeasures

• Lightning Arresters

■Features Suitable for 1.6.6kV system phase advance capacitor circuits where there is overcurrent/overtemperature relay operati...

2 models listed

• Connectors

• Cable Connectors

■Features 1.Excellent stain resistance properties The internal structure has the same performance as lightning arresters delive...

3 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1. Assembly kit for attaching SPD for coaxial cable to DIN rail Contains all the parts necessary to attach the SPD fo...

• Surge Countermeasures

• Lightning Arresters

■Features 1.Rated current 1,000mA 2.DIN rail compatible 3.Plug-in type (easy inspection and replacement) 4.With SPD function...

• Surge Countermeasures

• Lightning Arresters

■Features 1. SPDs for signal lines, telephone lines, and control power circuits can be installed together (up to 10 units) 2.C...

5 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1. Excellent responsiveness and no follow current ・Response speed: 3nsec or less ・Maximum discharge current (Imax) ...

6 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1.Achieved a 40% reduction in installation area and a 30% reduction in volume compared to conventional products. 2.A...

2 models listed

• Filters

• Noise Filters

■Features 1.Protects devices connected to the GPS antenna port from lightning surges 2.High quality and high performance due t...

• Surge Countermeasures

• Lightning Arresters

■Features 1. Protect devices such as IP phones from lightning surges 2.Excellent protection performance due to bypass circuit ...

• Surge Countermeasures

• Surge Protectors

■Features 1.With the built-in JSPD separator, the wiring inside the panel is the shortest possible. Built-in SPD separator elim...

4 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1.Easy to install inside the panel ・Compliant with JIS convention type molded circuit breaker dimensions (3 poles) ...

8 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1. Great protection ability Impulse current Iimp25kA, 50kA protects facilities and equipment from damage caused by di...

4 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1. Built-in SPD separator eliminates the need for external separator 2.Easy to install inside the panel ・Compliant ...

6 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1. UL 1449 Listing certified/NFPA79 compliant Complies with NFPA79 surge protection requirements for industrial machi...

5 models listed

• Safety Devices

• Varistors

■Features 1. Explosion-proof SPD panel incorporating JIS-compliant class I SPD (Iimp 25kA) 2. Explosion-proof structure is d2G...

• Surge Countermeasures

• Lightning Arresters

■Features 1.Easy to install inside the panel JIS convention type hardwired circuit breaker 2 pole width 50mm 2. Comes with a s...

10 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1.Built-in disconnection device/with SPD function display ・Built-in disconnection device when ZnO element deteriorat...

5 models listed

• Safety Devices

• Varistors

■Features 1. Determine whether it is lightning surge or load abnormality The "reset breaker" is an automatic power breaker rest...

10 models listed

• Safety Devices

• Breakers

■Features 1.Excellent response characteristics Since there is no series gap, there is no delay in discharge, so the response ch...

6 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1, Realization of miniaturization Approximately 1/4 volume and 1/7 mass compared to UPS. Significant reduction in siz...

9 models listed

■Features 1.SPD external separator (MCCB) and SPD are integrated, minimizing wiring inside the panel Integration of the SPD ext...

2 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1.Compact and space saving possible Integrated line-to-ground and line-to-ground type that protects against induced l...

• Surge Countermeasures

• Lightning Arresters

■Features 1. Has an excellent grounding resistance reduction effect, resulting in savings in grounding construction costs. 2. V...

■Features 1.SPD external separator (MCCB) and SPD are integrated, minimizing wiring inside the panel Integration of the SPD ext...

2 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1.Displays electrostatic field strength with LED bar graph 2. Count the number of lightning discharges 3.With warni...

2 models listed

• Aircraft

• Weather Radars

■Features 1. Electricity generated during daily driving can be stored in a storage battery and used anywhere. The electricity g...

4 models listed

• Power Supplies

• Storage Batteries

■Features 1.No follow current due to non-linear resistance of ZnO element Suitable for severe lightning surge protection. 2.Ex...

4 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1. Impulse current 25kA, 50kA (10/350μs) 2. Compatible with contact output (b contact) 3.DIN rail installation 4. Com...

2 models listed

• Surge Countermeasures

• Lightning Arresters

■Features 1.Excellent stain resistance properties 2. Small and lightweight due to polymer jacket, convenient for installation ...

8 models listed

• Surge Countermeasures

• Lightning Arresters