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Adaptation
CT
Contact output (A contact)
Installation
Mass
Maximum allowable current
Number of records
Operating polarity
Operating temperature range
Power supply
Record
Recording medium
Usage environment
Part Number
OLR-31CProduct
Lightning recorderHandling Company
Otowa Electric Industry Co., Ltd.| Image | Price (excluding tax) | Adaptation | CT | Contact output (A contact) | Installation | Mass | Maximum allowable current | Number of records | Operating polarity | Operating temperature range | Power supply | Record | Recording medium | Usage environment |
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Available upon quote | Grounding of SPD for solar system power supply (Class I, Class II, Class III), SPD for power supply (Class I, Class II, Class III), SPD for control power circuit, SPD for signal line, SPD for telephone line, etc. line | Clamp type CT (inner diameter: φ32) | During surge current detection and SPD degraded contact operation | DIN rail | Main body: Approx. 450g CT section: approx. 100g | 25kA (8/20μs and 10/350μs) | Up to 999 items | Positive/negative (but not determined) | During measurement: 0℃~+50℃ (no condensation) Display: -5℃~+50℃ (No condensation) | 2 AAA alkaline batteries (continuous use period: approximately 2 years) | ・Surge current level (8/20μs) 100A, 500A, 1,000A and its time ・SPD deteriorated contact operation (when connected to SPD) and its time | SD memory card 2GB (included) | Indoor use |
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