The designation of cooling types of the oil distribution transformers depend on the fire point of the oil being used in the transformer. Mineral oils are symbolized with "O" since their...
Issue: Three pole breaker use in two pole (single-phase) application Product Line: MCCB Environment: Powerpact and Masterpact Resolution: A 3p breaker can be used on a 3 phase system using either 2...
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,...
Rated short-circuit making capacity (Icm) and Rated short-time withstand current (Icw) values for Compact NSX Switch-disconnectors can be found in Compact NSX Catalogue . Icw and Icm values are...
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...
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...
MN undervoltage release The MN release opens the circuit breaker when its supply voltage drops to a value below 35% of its rated voltage Un. Undervoltage tripping, combined with an emergency-off...
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...
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...
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...
Issue: What is an electrical "ground loop" and how does it affect my equipment? Environment: Ground loops can occur in any situation where multiple electrical devices are interconnected,...
Numerous Schneider Electric Software use Microsoft SQL Server for logging and reporting of data. Examples include EcoStruxure Power Monitoring Expert, EcoStruxure Building Operations - Report Server,...
There is often confusion between the in-phase and the In-sync features of ASCO transfer switches. It is important to understand the difference between these features especially during the process of...
Issue: How do I remember the relationship of voltage, current and resistance in an electrical system? Environment: N/A Solution: Voltage (unit of measurement - volt) is like the water pressure in the...
Yes, a 15A socket with a 10A plug will fit.
Material Description Comment Direct Replacement(Prior to December 2022) Comment QO106EC10 MINIATURE CIRCUIT BREAKER 240V 6A Discontinued no replacement DISCONTINUED since December 2022 QO110EC10 QOvs...
