Issue I cannot find the Data Sheets, Installation Guide, User Manual, and Modbus Register List for the METSEEMD461R Dual Connect Meter Product Line Rayleigh METSEEMD461R Environment Low Voltage...
The Acti9 iC65 range of circuit breakers have the same external dimensions as the iC60 range but are not approved for use or sale in Australia. Only the Acti9 iC60 range of miniature circuit breakers...
MaterPact MTZ follows the same footprint as of NT/NW. However, it uses Micrologic X which is only compatible with MTZ. MTZ is an advanced/modern ACB which is future ready as well as EcoStruxure...
Issue: Meaning of Trip Classes for overload relays. Product Line: NEMA Overload Relays Environment: North American Products Resolution: The trip class means that at 600% (6 times) of the maximum...
What is Modbus? Modbus is a serial communication protocol developed by Modicon published by Modicon® in 1979 for use with its programmable logic controllers (PLCs). In simple terms, it is a method...
Issue: Type 1 & Type 2 short circuit coordination comparison Product Line: Starters and Contactors Environment: Products sold in North America Resolution: Type I - Under short circuit conditions,...
B Curve means the MCB trips between 3-5 times full load current. It is mainly used in residential applications where loads are resistive e.g. lighting fixtures, domestic appliances with low surge...
Issue: Because the Firmware Upgrade Wizard is the most universal and preferred method of updating, we recommend using the APC Firmware Upgrade Wizard whenever possible. The APC Firmware Upgrade...
NEMA Standards Publication 250-1997, "Enclosures for Electrical Equipment (1000 Volts Maximum)" no longer lists this enclosure type. This enclosure type is commonly accepted to be referring...
The difference between BL and BD Coils is a BL coil has a lower power consumption which is good for a contactor ONLY (no auxiliaries attached). Wherefore a BD coil has a normal power consumption but...
For the 3 Phase Variable Speed Drives, the RCD type B or type B-Si is particularly suitable. It protects against fault currents with DC offset, which is true for three-phase power converters. In...
Press and hold down the bottom left button, whilst continuing to hold then double press the top right button. Please note that access to the Tools Page can be disabled using C-Bus Toolkit software.
PNP and NPN type outputs are available as 3-wire sensors with a DC voltage power supply (the voltage limits are dependent on the specific sensor): PNP type: switching on the positive voltage load NPN...
The selection should be done after derating the Circuit Breaker taking into consideration voltage variation and capacitors tolerances that could increase nominal current up to 1.5In. The Derating...
As there is an impedance mismatch at the termination of the motor cable to the motor, there will be a reflected wave which travels back along the motor cable causing overvoltage’s. Overvoltage’s on...
Displacement Power Factor Displacement Power Factor is caused by a reactive component in the load.