These requiremnets cover Type USE and USE-2 (below-ground) and Type SE (above-ground) power cable for installation in accordance with Article 338 and other applicable parts of the National Electrical Code (NEC). These cables are for the service-entrance and other (NEC) uses described in 1.4 1.8. In a multiple-conductor cable that is other than submersible-pump cable and does not have a grounding conductor it is appropriate to have one circuit conductor without insulation. It is also appropriate for a sunmersibe pump cable to have a grounding conductor and for Type USE and USE-2 cables to have an insulated grounding conductor. Each insulated conductor in these cables is rated for 600V. Type USE cable has thermose insulation, except for HDPE portion of HDPE-over-XLPE insulation where used for single-conductor Type USE cable. Type USE cable has thermoset or thermoplatic insulation.
Type SE cable is constructed with sunlight resistant Type XHHW-2 conductor or Type THW conductors. Copper conductors are annealed (soft) copper. Cable assembly plus reinforcement tape are jacketed with sunlight resistant thermoset or thermoplastic material, available as 1 conductor with a concetric ground, 2 conductor with a round and flat or concentric round, or 3 conductor with a bare ground. SE cable is jacketed with gray sunlight resistant thermoset or thermoplastic material.
Single core type round with full neutral entrance cable
Single core type round with less neutral entrance cable
Single core type round with full neutral and communication cores entrance cable
Two core type Flat with full neutral entrance cable
Two core type round with full neutral entrance cable Three core type round with full neutral and communication coresentrance cable Three core type round with less neutral entrance cable.
2. We'd like to send skilled personnel to the installing place to help offer technical consultant, quantity estimation and instruction,
installing, preliminary testing,and help start up running; and to answer for any defect of the product found in installing and run testing,
If there's something wrong with the product, we'll give our answer within 12 hours and get to the spot within 36 hours.
3.After installaton,We'll send skilled personnel to have the preliminary test and answer for any problems emerged. We take the whole charge of the fee needed in repairing,testing or retesting within the scope of our duty required in contract.
4.During the contract's period of validity,of the project must be started all over again or the goods can not be used at all which is resulted from
our faulty goods and improper files or mistakes made by our instructors, we'll change the goods at once without compensation and