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1P-3P Explained
What’s the difference between a single-phase ( Residential ) or three-phase ( Industrial ) electricity supply?
Both of these are electricity supplies from your current supplier, it’s the amount of power that is different. A single-phase supply is smaller than a three-phase supply meaning you cannot use as much power. A typical house will need a single-phase supply whilst a larger house, flats or commercial building will need a three-phase supply.
The way to tell what supply a property has is by looking at the fuse on the service head.
Single-phase has one 100amp fuse this will give you 240v, Fuse to Neutral
A three phase supply, has three 100amp fuses ( This can be larger depending on your demand ) Where a 3 Fuse system will give you 240v for each fuse to neutral but 415v fuse to fuse..
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Hi Mark, Very pleased with the panel you built up for us and the way that is was packed, excellent and you understand the issues of couriers and how the contactors etc could be flung off etc. Well done.
Thanks for the response, in fact it is now working perfectly, the generator required to be in OFF mode to shut down from the ATS control. Fantastic product, thank you. Patrick
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Discounts
Discounts For Reviews!
Earn discount for 10 mins work!
We all know how important a Product Review can be when choosing a new item, but bothering to write one after purchasing is a hassle. So, just to give our customers a good reason, we will give any customer that submits 2 reviews a discount on their purchase per customer per month. Your review should be useful to a prospective customer, be no less than 20 words and not just negative like "this is rubbish, do not buy it"
Please email sales@bladespowergeneration.com with your 2 reviews (on products we are actively selling but not necessarily bought from us, and we will apply a discount credit to your account!
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Distributors
Call now to become a distributor of Blades Power Generation products.
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Video's
Automatic Transfer Switch. Motorised Transfer Switch.
Typical Look Of A 100Amp ATS Typical Look Of A 630 Amp Unit
Single Line Bypass ATS Panel
Typical Look of a 70A Single Line Bypass
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Socomec ATyS
ATyS SYSTEM
These Units can be used for Three & Four Pole as there is a dip-switch to change between, so you only need one unit for multiple usages, Mains Mains Or Mains Generator the same unit will do all.
• Fully integrated and ready for installation The ATyS d H has been designed tofacilitate installation and is available as afixed or withdrawable transfer switch. Itis composed of two switches with easily
accessible power connections located at the rear. The bridging bars on the load side are connected within the product thus enabling to save cost and time during installation.
• Safe on load transfer: I-0-II The ATyS d H ensures that source I andsource II do not overlap by including two
mechanically interlocked fast transfer switches. An integrated 0 position provides isolation and allows safe
maintenance of the installation.
• High performance switching The ATyS d H offers high withstand shortcircuit current ratings of 143 kA Icm and
65 kA for 0.1 sec Icw with load switching capacity of AC33iB (6 x In cos Ø 0.5) without derating.
An optimised breaking system Choice of switching technology • An on load switch disconnector providing safety isolation combined with high making and breaking characteristics.
• Safety isolation.
• Stable positions.
A new switching module combining
• High dynamic withstand.
• Fast operation.
• High number of operations. Backup manual operation Selection of Automatic/Manual operating mode via the protective sealable cover. Backup manual operation using a standard allen key. Padlocking function configurable in position 0 or in all three positions (I, 0, II).
Two power switches Mechanically and electrically interlocked.
ATyS 250 Amp AC1
ATyS 400 Amp AC1
ATyS 630 Amp AC1
ATyS 800 Amp AC1
ATyS 1000 Amp AC1
ATyS 1250 Amp AC1
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