Lightning-resistant transformer LT series by Tsuruta Electric, low-voltage transformer.
The LT series transformer minimizes damage from lightning surges and is essential for remote locations and unmanned facilities.
The JISC6436・JEC2200 standard-compliant lightning-resistant transformer LT series ensures a surge attenuation rate (transition rate -60dB) with the standalone lightning transformer, capable of reducing the ratio to as much as 1000:1. The attenuation rate is calculated as 20 log Vs/Vp (dB) [Vp primary voltage, Vs secondary voltage]. ■Specifications■ *Primary voltage: E and H types are 200V, F type is 100V (MAX 400V series) *Secondary voltage: E and F types are 100V, H type is 200V (MAX 400V series) *Rated capacity: 200VA to 10kVA *Insulation class: A, B, F *Frequency: 50/60Hz ■Electrical Performance■ *Voltage fluctuation rate: 5% or less for 200VA to 2kVA, 3% or less for 3kVA and above *Insulation resistance: 100MΩ or more at DC100V megger *Withstand voltage: 10kV AC for 1 minute (between primary and secondary windings and installation) *Impulse withstand voltage: 30kV (1.2x50μs) (between primary and secondary windings and installation) *Surge transition rate: -40 to +60dB or less in common mode *Noise: 60dB or less (at a distance of 1m from the outer surface)
- Company：TSURUTA ELECTRIC CO., LTD.
- Price：Other
