Product Manual 2014

45 Size 1 3-pole 250A / 690V Size 2 3-pole 400A / 690V Size 00 3-pole 160A / 690V Technical data NH 00 NH 1 NH 2 No. of poles Conventional free air thermal current links NH Ith Rated operational voltage Ue Rated insulation voltage Ui Rated impulse withstand voltage Uimp Utilization category Rated operational current Ie (A) Rated operational voltage Ue (A) Conventional nominal impact- short circuit current Rated short circuit making capacity Reduction by Ith (without Fuse operation) Rated operational frequency Degree of protection Environment temperature tolerence °C 3 160A 690 V 1000 V 8 KV 160 690 80kA 100kA 80kA 100kA 50-60 160 440 12W IP 20 160 250 250 690 250 250 25kA 25kA - 400 690 80kA 100kA 80kA 100kA 50-60 250 400 80kA 100kA 80kA 100kA 50-60 690V 400V 690V 400V 400 440 15kA 15kA 45W IP 20 400 220 20kA 20kA 3 250A 690 V 1000 V 12 KV 3 400A 690 V 1000 V 12 KV AC 23B DC 21B DC 22B AC 23B AC 22B DC 22B AC 23B DC 21B DC 22B -25°C bis + 55°C IP 20 20kA 20kA - 32W

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