1P meter ship transformer (current transformer CT, potential transformer PT) 'KBT-□□'
KBT-□□
PT products for ships that can convert voltage! Please use them first. A new world will open up! Instruments for distribution boards, control panels, distribution panels, and panels.
KBT-□□ is our transformer (PT). It is a transformer applicable from 220 to 460V. One of its features is that it is categorized into four sizes based on rated load (VA) among KBT models. For inquiries, please contact "lightstar_1979@yahoo.co.jp".
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basic information
【Specifications】 - Class: 1.0 class - Rated load: Depends on configuration - Rated voltage: Based on voltage classification - Frequency: 60Hz (standard), 50Hz (upon request) - Overvoltage multiple: 1.1Vn Continuous / 1.9Vn for 30 seconds - Instantaneous rating: Withstands 1.9 times the rated voltage for 30 seconds - Dielectric strength: Withstands 3kV for 1 minute - Induced dielectric strength: 120Hz, withstands 2 times the rated voltage for 1 minute - FUSE rating: 500V, 2A - Material of the main body: Flame-retardant case *KBT-□1 (15VA) - Dimensions: 90×109×122 (Width×Height×Depth. Unit: mm) - Weight: 2500g *KBT-□2 (50VA) - Dimensions: 111×109×138 (Width×Height×Depth. Unit: mm) - Weight: 3500g *KBT-□3 (100VA) - Dimensions: 120×109×145 (Width×Height×Depth. Unit: mm) - Weight: 5000g *KBT-□4 (200VA) - Dimensions: 137×109×164 (Width×Height×Depth. Unit: mm) - Weight: 7800g
Price information
KBT-□1: 5,850 yen KBT-□2: 7,050 yen KBT-□3: 9,900 yen KBT-□4: 15,000 yen
Price range
P1
Delivery Time
P3
※There is an agency in Yokohama, Japan, that has stock available.
Applications/Examples of results
It is a transformer for ship instruments. It is used for voltage reduction.
Detailed information
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This is how to order KBT-□□. Please refer to it.
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This is the specification for KBT-□□. Please refer to it.
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This is the KBT-□□ outline diagram. Please refer to it. You can see the different sizes and weights for each load.
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This is the wiring diagram for KBT-□□ 1P2W. Please refer to it.
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This is the wiring diagram for KBT-□□ 1P3W. Please refer to it.
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This is the wiring diagram for KBT-□□ 3P3W. Please refer to it.
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This is the wiring diagram for KBT-□□ 3P4W. Please refer to it.
Line up（4）
| Model number | overview |
|---|---|
| KBT-□1 | ・Load 15VA ・Class 1.0 ・Dimensions: 90×109x122 (Width×Height×Depth. Unit: mm) ・Weight: 2500g ・Body material: Flame-retardant case |
| KBT-□2 | ・Load 50VA ・Class 1.0 ・Dimensions: 111×109x138 (Width×Height×Depth. Unit: mm) ・Weight: 3500g ・Body material: Flame-retardant case |
| KBT-□3 | ・Load 50VA ・Class 1.0 ・Dimensions: 120×109x145 (Width×Height×Depth. Unit: mm) ・Weight: 5000g ・Body material: Flame-retardant case |
| KBT-□4 | ・Load 50VA ・Class 1.0 ・Dimensions: 137×109x164 (Width×Height×Depth. Unit: mm) ・Weight: 7800g ・Body material: Flame-retardant case |
catalog（1）
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Company information
Our company was founded in 1979 and has grown into a manufacturer of products that can observe electrical data through early analog instruments, digital meters, wireless, and the internet. This development is driven by the strong will of our employees to walk alongside our customers. Additionally, we are committed to thorough customer-centric operations while actively investing in technological development at our affiliated research institute. We strive to meet our customers' diverse needs through more differentiated services. In our case, we have become well-known in South Korea for our measuring instruments (analog, digital meters, and CT, VT). We have been exporting to Japanese companies for over a decade, and we have registered with Ipros to introduce our products to more Japanese customers. In 2022, we registered as a corporation in Tokyo and have since relocated our corporate office to Osaka as "LIGHTSTAR JAPAN." We also have Japanese staff on-site, and we look forward to your support.