NSX Moulded Case Circuit Breaker NSX Moulded Case Circuit Breaker NSX Moulded Case Circuit Breaker
2. Work & Install Circumstance
2.1 Altitude of the installation place shall not exceed 2000m.
2.2 Circumstance temperature shouldn't be higher than +40ºC(+45ºC for marine type) or lower than -5ºC average temperature of 24h shall not exceed +35ºC.Relative atmosphere humidity shall not exceed 50% when circumstance temperature is at 40ºC, relative humidity could be higher if temperature drops, the average humidity of the most humid month shall not exceed 90%, in the meantime, average temperature of this month shall not be lower than +25ºC, condensation on product surface due to temperature changing should be taken into consideration as well.
2.3 Working circumstance of the product shall not contain any explosive, metal corrosive or conductive
media.
2.4 Vertical inclination against the installation surface should not exceed 5°.
2.5 Working area ought to be rainproof and doesn't contain too much amount of vapor in air.
2.6 Working area mustn't be shaky.
2.7 Install type: III
2.8 Pollution class: 3
2.9 There are two basic install methods: vertical connecting & horizontal connecting.
2.10 There are two wiring methods: upper wiring & lower wiring.
2.11 Breaker can be defined as fixed type circuit breaker & plugin circuit breaker.
| Model | Inm (A) | In (A) | Ue (V) | Ui (V) | Icu (KA) AC380V | Ics(%Icu) | Overall dimension | Installation dimension | Operating Performance(times) | ||||||
| L | W 3P/4P | H | A | B | Φd | Power-on | Power-off | ||||||||
| NSX-100N | 100 | 25,40,50, 63,80, 100 | 690 | 750 | 25 | 75% | 161 | 105/140 | 86 | 35 | 125 | 2-Φ6 | 1500 | 8500 | |
| NSX-100H | 70 | 75% | |||||||||||||
| NSX-100L | 150 | 75% | |||||||||||||
| NSX-160N | 160 | 125,160 | 690 | 750 | 36 | 75% | 161 | 105/140 | 86 | 35 | 125 | 2-Φ6 | 1000 | 7000 | |
| NSX-160H | 70 | 75% | |||||||||||||
| NSX-160L | 150 | 75% | |||||||||||||
| NSX-250N | 250 | 200,225,250 | 690 | 750 | 36 | 75% | 161 | 105/140 | 86 | 35 | 125 | 2-Φ6 | 1000 | 7000 | |
| NSX-250H | 70 | 75% | |||||||||||||
| NSX-250L | 150 | 75% | |||||||||||||
| NSX-400N | 400 | 350,400 | 690 | 750 | 45 | 75% | 255 | 140/185 | 110 | 45 | 200 | 4-Φ6 | 1000 | 4000 | |
| NSX-400H | 70 | 75% | |||||||||||||
| NSX-400L | 150 | 75% | |||||||||||||
| NSX-630N | 630 | 500,600 | 690 | 750 | 45 | 75% | 255 | 140/185 | 110 | 45 | 200 | 4-Φ6 | 1000 | 4000 | |
| NSX-630H | 70 | 75% | |||||||||||||
| NSX-630L | 150 | 75% | |||||||||||||
| NSX-1250N | 1250 | 800,1000,1250 | 690 | 750 | 50 | 75% | 327 | 210 | 147 | 199 | 200 | 4-Φ6.5 | 1000 | 4000 | |
2.1 Altitude of the installation place shall not exceed 2000m.
2.2 Circumstance temperature shouldn't be higher than +40ºC(+45ºC for marine type) or lower than -5ºC average temperature of 24h shall not exceed +35ºC.Relative atmosphere humidity shall not exceed 50% when circumstance temperature is at 40ºC, relative humidity could be higher if temperature drops, the average humidity of the most humid month shall not exceed 90%, in the meantime, average temperature of this month shall not be lower than +25ºC, condensation on product surface due to temperature changing should be taken into consideration as well.
2.3 Working circumstance of the product shall not contain any explosive, metal corrosive or conductive
media.
2.4 Vertical inclination against the installation surface should not exceed 5°.
2.5 Working area ought to be rainproof and doesn't contain too much amount of vapor in air.
2.6 Working area mustn't be shaky.
2.7 Install type: III
2.8 Pollution class: 3
2.9 There are two basic install methods: vertical connecting & horizontal connecting.
2.10 There are two wiring methods: upper wiring & lower wiring.
2.11 Breaker can be defined as fixed type circuit breaker & plugin circuit breaker.