System voltage: 690V bleeder the level of current protection: 3.0KV nominal discharge current: 100KA Maximum discharge current: 200KA lightning impulse to current: 50KA installation way: Module-style, 35 ㎜ of guide rails the (㎜) single-of the Dimensions group of modules: 36 * 90 * 65 response time (ns): ≤, 5 work (s) Setting: -45 ° C -80 ℃ of the: Temperature relative humidity: 95% (25 ° C) interventional wire cross-sectional area of ??(㎜ 2): the phase line: ≥ 10.0, neutral line ≥ 10.0, alarm line ≥ (㎜ 2) of the 1.5 grounding line cross-sectional area: 25