Issue: SNMP OIDs required for Rack PDU 2G products - which are correct? Product Line: Rack Power Distribution 2G products AP88XX Metered Rack PDU 2G AP89XX Switched Rack PDU 2G AP86XX Switched Rack PDU with Metering By Outlet AP84XX Metered by Outlet Rack PDU Environment: All serial numbers All...

Issue: Prior to version 3.x of PowerChute Network Shutdown (PCNS), configuration data was stored in a proprietary binary file. Users found configurations difficult to implement and distribute with this method. From version 3.x, and above PCNS has a text-based INI configuration store for PowerChute....

Please note - the GV7 range is now obsolete, the data on this range is now for reference only. For GV2, GV3 and GV7: Yes, for altitudes higher than 2000m, see the de-rating on this table below: Altitude Ue Ie ≤ 2000m 1 (no de-rating) 1 (no de-rating) 2500 m 0.9 0.92...

Issue: CDU Spare Parts List. Product line: ACFD12-B, ACFD12-T. Environment: All Serial Numbers. Cause: Install. Resolution: Please contact Cooling Tech Support to confirm the part numbers before quoting as some may have changed. 888-695-6500 Option 2, Option 2, Option 2 Description Part Number...

Yes, Compact NSX can be feeded from bottom without restrictions. When the breaker with Micrologic E trip unit is connected in a communication network or connected FDM display the power sign will not be shown correctly when feeded from bottom. This has to be corrected by changing the breaker power...

Issue: What are the differences between APC branded and Dell branded Smart-UPS? Product Line: Smart-UPS Environment: "DL" models, All Serial Numbers Cause: APC has entered into an agreement with Dell to produce new Dell branded Smart-UPS. All support is to be provided by APC. Resolution: There...

The first step in returning a unit for replacement under warranty is to contact APC Tech Support by clicking on the button floating on this FAQ page and choose "Chat with an expert". Troubleshooting is required for Warranty service. If a return is necessary, the Tech Support Engineer will place...

Issue: Smart-UPS Ultra UPS models feature user update-able UPS Firmware. This allows for ongoing improvements, feature enhancements, and cyber-security remediation of Smart-UPS Ultra products after deployment. Product line: Smart-UPS Ultra 5-10kW models Resolution : Note: We recommend to always...

In the majority of cases, the overload of a star delta starter is fitted below the delta contactor with wiring connections to one side of each of the motor windings. The other side of the windings are connected to the line contactor. This means the motor load is split between 2 contactors but the...

Most industrial proximity sensors (inductive, capacitive, ultrasonic and photo electric) are solid state. The term solid state refers to the type of components used within the sensor. Solid state electronic components such as transistors are used to switch the output of the sensor upon detection...

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 type: switching on the negative voltage load These outputs are typical of photoelectric...

Before getting started make sure that you have Upgrade Studio installed on your laptop and that you have an account to log in. You also must have already activated your TREX communicator. Go to Schneider Electric website ( www.se.com ) or the FieldComm Group website (...

Contact tips wear rate of is linked to the opening speed and not the opening time. Our algorithm is based on this concept with a dedicated electronic circuit. Arc Voltage is a function of contact separation speed. And Wear Rate is a function of Arc Energy.

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 pipe. When you turn on a faucet, the water pressure makes the water flow out. Similarly, voltage...

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, especially when those devices are powered from different sources or located in different places with varying...

Issue: What is Power Factor Correction (PFC) - Does it help conserve energy? Answer: Explanation 1: Power Factor Correction (PFC) doesn't directly reduce the overall electric consumption of a device or system, but it does play a role in optimizing the efficiency of electrical systems, which can...