Product Description
This series of products is suitable for AC 50/6042, 380 and below the TN-S, TN-CS, TT, IT and other power supply system is based on IEC standard design standard 35MM rail installation, the product temperature control circuit technology, built-in (F) This series of products are suitable for low-voltage BCD lightning protection of buildings, usually installed in the low-voltage lightning protection devices, Floor distribution box, counter center, telecommunication room, elevator control room, variable control room and distribution box with electronic medical equipment.
Technical Parameters
Model Technical Parameters |
| NDU1-10 | NDU1-20 | NDU1-30 | NDU1-40 | NDU1-60 | NDU1-80 | NDU1-100 |
Rated Operating Voltage Uc(V~) | 220V/380V |
Maximum Continuous Operating Voltage Uc( V~) | | 275V 320V 385V 420V |
Protection Level Up(V-)kV | ≤1.1 | ≤1.5 | ≤1.6 | ≤1.8 | ≤2.0 | ≤2.2 | ≤2.5 |
Nominal Discharge Curreni lN( 8/20чs)kA | | 5 | 10 | 15 | 20 | 30 | 40 | 60 |
Nominal Discharge Current lMAX(8/20 us)kA | | 10 | 20 | 30 | 40 | 60 | 80 | 100 |
Response Time ns | <25 | |
Tesl Standard | GB18802,IEC61643-1 | |
L/N(mm2)The Cross Section of L/N Line | 4 | 4 | 8 | 8 | 10 | 10 | 10 |
PE(mm2) The Cross Section of PE Line | 6 | 6 | 10 | 10 | 10 | 16 | 16 |
Fuse or Switch(A) | 10A,16A,25A | 25A,32A | 32A | 32A,63A | 63A | 63A,100A | 63A,100A |
Operating EnvironmentºC | -40ºC~+85ºC |
Relative Ilumidity (25ºC) | ≤95% |
Installation | Standard Rail 35mm |
Material of Outer Covering | Fiber glass reinforced plastic |