HS Code : 3902900020
25kg/drum, 180kg/drum
As per Customer Requirements or Standard Export Loading
HTPB has good diaphaneity,low viscosity, ageing resistance, low temperature performance and processing performance is good. HTPBcan be used in : - Adhesive - Coating - Rubber products - Sports runway - Propellant - Planes tires of structural materials, etc.
HTPB has good diaphaneity,low viscosity, ageing resistance, low temperature performance, Hydrolysis resistance, acid and alkali resistance, wear resistance and excellent electrical insulation properties
and processing performance is good. HTPB can be used in :
System voltage 415 V +/- 10%, 3 Phase, 4 wire AC
2. Frequency 50 Hz +/- 3%
3. Fault level Shall be designed for fault level of 50 KA for 1 sec
4. Grounding Solidly grounded neutral system
5.
Insulation level
a) Power circuit
b) Control circuit
2.5 KV / 1 minute
1.5 KV / 1 minute
6. Main bus bars
Shall be designed to carry continuous current rating of 1.2
times of incomer ACB unitâ??s continuous current rating and
STC of 50 kA for 1 sec. Temperature rise, short circuit
design shall be as per IS 8623.
Max. Current density for the material of bus bar shall be as
follows:
Copper: 1.6 Amp/Sq.mm
Aluminum: 0.8 Amp/Sq.mm (For Sl. No. 12 PCC)
