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WHAT ARE THE RATING OF RING MAIN UNIT?
The normal rating of a UK ring circuit in a domestic system using 2.5 mm2 cable in a ring is 30 amps.
What rating is called for in a non fussed disconnect switch between a Automatic Transfer Switch with a 400amp breaker 120 208v system and a generator that outputs 120 208v 3ph capacity 100KW 125KVA?
400 amps
What is the main purpose of SPST and DPST switches?
An SPST switch can break the connection or hold the connection depending on which switch your using.
Can you use a 10 amp switch to open a window in a 12 volt dc system?
No, you cannot use a 10 amp switch to open a window in a 12 volt DC system. This is because the switch would not be able to handle the current necessary to power the window motor. The amount of current required to open a window in a 12 volt DC system is typically much higher than 10 amps, and so the switch would not be able to cope with the load. In addition, the switch would not be able to sustain the current necessary to keep the window open, which could lead to the window becoming stuck in the open position. Furthermore, the switch would not be able to handle the circuit protection requirements necessary to keep the window safe. For these reasons, it is not recommended to use a 10 amp switch to open a window in a 12 volt DC system.
Why ups rating in ampere hour?
An ups consists of battries as the main components .Batteries store charge (charge=current*time)... hence its units is so. ex. if its rating is 6AH and the load connected to in draws 1A, then the batter lasts for 1 hr.
How do you decide the rating of a switch for wiring?
Switch rating should match or be greater than the rating for the protecting breaker.
What is the maximum amperage rating for a 15 amp switch?
The maximum amperage rating for a 15 amp switch is 15 amps.
What is the maximum amperage rating of the 20 amp switch?
The maximum amperage rating of the 20 amp switch is 20 amps.
What if the wattage of the load is higher than the rating of the dimmer switch?
If the wattage load is higher that the rating of the dimmer switch then do not use the switch on that circuit. The manufacturer's components of the switch are only rated at a specific rating. Going higher than that rating will destroy the device and void any warranty that the switch might have. Always size the device to the load that you are wanting to control.
Maximum rating of a knife switch that can be opened under load?
Look on the inside cover of the switch for the specifications that are allowed by the manufacturer of the switch. A switch without arc chutes will have a very low rating.
What is the definition of sub main switch?
A switch subservient to the main switch, possibly on a sub-panel.
Where is the main switch connected?
the main switch is connected in the center of the panel
How do you filter the rating of black ops?
go to options and switch it off
Who makes the ratings on video games...Like is there a company or something?
Yes it is the esrb game rating company that decide if the game should be the rating that it is
What is the current rating of the fused switch assimblies in the primary distribuiton center?
The fused switch assemblies in the primary distribution center have a current rating of [provide the specific rating found in the system or documentation]. It is important to refer to the equipment's specifications for accurate information.
Can you use a 12 volt dimmer switch for a 240 volt ceiling rose?
No, the voltage rating of the switch is too low.
How do you wire a 20 amp 2hp motor with 220 single phase with a safety switch?
A safety switch does not provide overload or over current protection. The safety switch is positioned just before the motor and just after the motor protection equipment. To wire a safety switch, the line in from the motor protection goes to the top of the switch and the motor load connects to the bottom of the safety switch. The switch must have at minimum of a 240 volt rating and have an amperage rating of not less than 30 amps. Wire sizing for the connection will be #10 conductor which has a rating of 30 amps.
