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YH ELECTRIC
Bus Duct
Model
-
Series
Bus Duct / Bus Way
Product Description
Bus Duct
When electrical power became widely used in industry, a need was created for a rational energy carrying and distribution system to supply the machinery with electricity.
YH Bus Duct than the existing electrical wiring systems with optimum safety and efficiency throughout the more perfect grounding circuit configuration maintaining the mechanical strength and thermal shock can simplify the distribution system. Basically, the YH Bus Duct has been designed, manufactured, and provided in the following conditions
- Perfect Insulation System
- Easy to install and Saving economic costs
- High Reliability and Stability
- Quality Assurance and Standardization
Applied Standards
- ANSI / IEEE, IEC, JIS, KS, NEMA
Applied Ratings
- Rated Voltage : AC 690V ~ 36kV, DC 690V ~ 7.2kV
- Rated Current : 1,000~8,000A
- Rated Phase and Wires : 1PH2W, 3PH3W, 3PH4W (“N” Phase 50%, 100%)
- Rated Frequency : 50/60Hz
| System Type | System Nominal Voltage (V) | Continuous Rated Current (A) | Rated Short Time Current (kA) | Insulation Voltage(kV) | Temperature Rise (Based on 40℃ Ambient Temperature)(℃) | |
|---|---|---|---|---|---|---|
| Low Frequency Voltage(1min)) | Impulse Voltage (BIL) | |||||
| L/V | 690 | 1,000~8,000 | 65~130 | 2.2 | - | 65 |
| M/V | 1,000~7,200 | 1,000~8,000 | 19~78 | 20 | 60 | |
| H/V | 11,000 | 1,000~6,000 | 28 | 75 | ||
| 17,500 | 36 | 95 | ||||
| 24,000 | 50 | 125 | ||||
| 36,000 | 1,000~5,000 | 58 | 75 | 170 | ||
* Please contact us and request for other specifications.
Site and Service Conditions
- Between transformer and power generator
- Between power transformer and switchgear
- Between Switchboards
- Equipment sector development stage, medium-range Power Transfer
- Between feeders of a variety of industrial and construction equipment
Ambient Temperature
ㆍ 25 ~ 40℃
ㆍ Please request for Upper than 50 ℃
Maximum 1000M above sea level
Degree of Protection
- Indoor : IP 40
- Outdoor : IP 65
* Please contact us for other degrees are optional
* Other specification, dimensions and ratings, please refer to the catalog or contact us.
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