Schneider LV434021 Energy Sensor PowerTag NSX - 250A - 3P+N
£662.11
£794.53 inc. VAT
£795.26
£954.31 inc. VAT
Poles | 3P |
Maximum current [Imax] | 630 A |
[Ib] Basic current | 100 A |
Starting current | 400 mA |
Saturation current | 1260 A |
Type of measurement | Voltage, power factor, active & reactive power, active & reactive energy, current, apparent power |
Accuracy class | Class 1 active energy conforming to IEC 61557-12 Class 2 reactive energy conforming to IEC 61557-12 Class 1 active power conforming to IEC 61557-12 Class 2 reactive power conforming to IEC 61557-12 Class 2 apparent power conforming to IEC 61557-12 Class 1 current conforming to IEC 61557-12 Class 0.5 voltage conforming to IEC 61557-12 Class 1 power factor conforming to IEC 61557-12 |
Mounting location | Bottom |
Mounting support | On circuit breaker |
Connection pitch | 45 mm |
Product destination | Switchboard |
Event management | Voltage loss with measured current at voltage loss |
Transmission support medium | Radio frequency 2.4…2.4835 GHz conforming to IEEE 802.15.4 (11…26) transmission time < 5 ms |
Emission power | 10 mW |
Mounting mode | Bolt-on |
[Imp] maximum permanent current | 1.2 x In |
Tightening torque | 50 N.m |
Supply voltage | 230 V AC, +/- 20 %, between phase and neutral 400 V AC, +/- 20 %, between phases |
Network frequency | 50 Hz 60 Hz |
Maximum power consumption | 3.7 VA |
Standards | IEC 61557-12 IEC 61010 |
Dimensions (W x H x D) | 140 x 91 x 110 mm |
Weight | 800 g |
Ambient air temperature for operation | -25…70 °C |
Ambient air temperature for storage | -50…85 °C |
Overvoltage category | IV conforming to IEC 61010-1 |
Measurement category | Category III conforming to IEC 61010-2-030 |
IP degree of protection | IP20 |
IK degree of protection | IK07 conforming to IEC 60068-2-75 test Ehb |
Pollution degree | 3 |
Relative humidity | 0…95 % at 55 °C conforming to IEC 60721-3-3 |
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