4160 volts medium voltage jobs anywhere around Philadelphia.
Need Hi-voltage service?

4160 volts, three phase commercial and industrial electrical power service for motors and heavy equipment. Prices, options and alternatives on the various types of medium voltage work at your facility.

Our prices are not high and we are equipped and Able to get the job done,

..... and we work for any
local electrician.

Helping other electrical contractors with joint projects such as distribution, trouble shooting, special equipment requirements, transformers, voltage problems, buss duct, hard to find circuit breakers, two phase and three phase electrical services.

Contact us About Safety!

Arc protection, explosion proof enclosures, emergency signals, debris preventing arc / flash, asbestos enclosures and fuse cut-outs. Combine fire protection with other indispensable functions: we can provide you with integral flush-mounted lighting, inspection hatches and much more.

4160 volts, medium voltage jobs
High Reach Bucket Truck Services, fact finding, single line diagrams, load calculations and testing.

Advise? Costs? Property Info?
Contact us for a Price!
Step Up, Step Down, Pole Mount,
Pad Mount.

Industrial Services by
Able Group Inc, Havertown, Philadelphia, PA.
Three phase service is often a "Y" ("wye") in which the neutral is directly connected to the center of the generator rotor. Wye service resists transients better than delta, since the distributed neutral provides a low-resistance metallic return to the generator. Wye service is recognizable when a grid has four wires, once of which is lightly insulated. Single phase 220V or 230V residential and light industrial service. In this system, a high voltage distribution network supplies a few substations per city, and the 230V power from each substation is directly distributed. A hot wire and neutral are connected to the building from one phase of three phase service.
Able Group Inc. for Sports Lighting, Pole Lighting, Street Lighting.
Contact us for Commercial and Industrial Facility Services from A. to Z.

Answers and options.  In many areas, "delta" three phase service is common. Delta service has no distributed neutral wire and is therefore less expensive. The three coils in the generator rotor are in series, in a loop, with the connections made at the three joints between the coils. Neutral is provided as a low resistance earth ground, sometimes attached to a synthetic ground made by a transformer in a substation. High frequency noise (like that made by arc furnaces) can sometimes cause transients on a synthetic ground.

Utility Poles, Installers for Privately Owned Utility Poles - The Able Group.

Electric Service Upgrade for Philly, Main Line and Suburbs.

We'll do your out of the ordinary jobs.
And Contact us about:
wholesale electrical supply companies with direct accounts set up for each department. The absolute value ACSR alternating current aluminum, underground and or aerial electrical utility services. American Standards Association amperes annuity Arcing Horn autotransformer cable cambric capacitive reactance capacitors Catenaries circuit breakers circular mils cogeneration conductor material Consolidated Edison copper cross-linked polyethylene cross-arm current transformers dead loads delta connection direct
current distribution substations, two-phase electrical service. distribution system diversity factor elastic limit fault current flashover future worth grid coordinate system guy wire high voltage inductive effect inductive reactance control systems, live load insulator string internal impedance kilowatts load factor Lighting magnetic field manhole modulus of elasticity negative sequence NESC Ohm's Law ohms and a One-Line Diagram. Call us regarding a four pole, service entrance project, overhead lines Phasor pole polyphase system positive sequence pothead power factor present worth primary feeder protective relays reactive power reinforced concrete relative direction rights-of-way, 480V., 208V., 120V., 277v., transformers. Secondary mains sequence network sequence voltage series circuit short circuit single-phase street lighting sub-transmission, rotary phase converter, symmetrical components systems 38 Systems Reference Book three-phase tower lines transfer switches transmission lines vector volt-amperes voltage drop voltage regulation voltage surges voltmeter volts VVVV. a phase changer, or a watt-hour meter watt meters zero sequence. Service entrance panel, excessive noise coming from the transformer, circuit breakers, fused disconnects. The Able Group electrical contractor for everywhere around Philly. Your personal electrician, for primary service from Philadelphia.



3Phase - 2Phase