QDTB® Transformer

USB-600-1W

American Style Cable Branch Boxes Series • 600A • 15/25kV class → IEEE 386 bushing multi-way

USB-600-1W is a 600A, 15/25kV class → IEEE 386 bushing multi-way cable branch boxe manufactured by Shandong Yaqing Electric Power Technology Co., Ltd. (QDTB) in Qingdao, China, designed and tested in accordance with IEEE 386 elbow connectors, approximate weight 74 kg. Available on FOB Qingdao terms; datasheet, routine test report and GA drawing issued with each unit.

Technical Specifications

USB-600-1W technical specifications
ModelUSB-600-1W
Rated Capacity600A
HV Voltage25 kV
Input Voltage15/25kV class
Output VoltageIEEE 386 bushing multi-way
Frequency- Hz
CoolingONAN
Temperature Rise65 K
Weight74 kg
Dimensions (L x W x H)1980 x 1485 x 2475 mm
Applied StandardIEEE 386 elbow connectors

Product Image & Parameters

American Style Cable Branch Boxes - QDTB

Images are for illustration purposes only

USB-600-1W

American Style Cable Branch Boxes Series

Capacity
600A
Output voltage
IEEE 386 bushing multi-way
Frequency
-Hz
Cooling method
ONAN
Applied standard
IEEE 386 elbow connectors
Allowed temperature rise
65K
HV side current
630A
Dimensions
1980 × 1485 × 2475 mm
Weight
74kg
Energy SavingLow Loss

Product Drawing

Cable Branch Box - USB-600-1W

APPEARANCE — CABLE BRANCH CABINET
CABLE BRANCH BOXUSB-600-1W
BRANCH WIRING — 1-IN N-OUT
CABLE BRANCH — 1 IN / N OUTINCOMINGOUT 1OUT 2OUT 3OUT 4USB-600-1W
FEEDER CONFIGURATION
FEEDER CONFIGURATION — OUTGOINGmain busbarF1F2F3F4F5F6USB-600-1W

SPECIFICATIONS

1. Model (Product code):USB-600-1W
2. Series:American Style Cable Branch Boxes
3. Rated voltage:25 kV
4. Rated Current:630 A
5. Main Circuits:4
6. Short-time Withstand Current:20 kA
7. Protection Level:IP4X
8. Rated frequency:50 Hz
9. Standard:IEEE 386 elbow connectors
10. Weight:74

Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.

Product Description

USB-600-1W American Style Cable Branch Boxes American-style Cable Branch Box, rated 600A, input 15/25kV class, output IEEE 386 bushing multi-way, eff -, freq -, weight 74kg, ISO certified China manufacturer

Related Keywords

USB-600-1WAmericanamerican-style cable branch box600A

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Derived Ratings (calculated from the configuration)

The values below are computed from what you selected above. Anything that cannot be computed yet is shown as an em dash — never as zero.

Iₙ = S / (√3·U) · I_sc = 100·Iₙ / uₖ · S_sc = √3·U·I_sc · I_p = k·Iₖ

Inputs taken from the configuration
System voltage: not specified
Short-time withstand current: not specified
Peak withstand current: not specified
Switchgear system basis: HV switchgear — IEC 62271-1
Frequency: —
Result
Short-time withstand current Iₖ / I_cw—
Peak withstand current I_p / I_pk—
Peak factor k—
System voltage → —

Still required to complete the calculation: rated capacity S, impedance voltage uₖ, short-time or peak withstand current.

Per-model values (P0 / Pk / uₖ declared by the factory, losses, noise, temperature rise, dimensions, weight) are not in the product library: those rows stay at an em dash until the factory parameter sheet is supplied. An em dash means the value is unavailable — it is never rendered as zero.

Reference prices are for estimation only and do not constitute a formal offer.

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USB-600-1W - Frequently Asked Questions

QWhat are the main applications of USB-600-1W?

USB-600-1W (American Style Cable Branch Boxes series, Cable Branch Boxes) is widely used in power distribution systems, industrial control and infrastructure projects. Can be flexibly configured according to actual project requirements.

QWhat are the main technical specifications of USB-600-1W?

Key specifications: Capacity: 600A, Input 15/25kV class, Output IEEE 386 bushing multi-way, Frequency - Hz, Cooling ONAN, Standard IEEE 386 elbow connectors.

QHow to get a quote and technical documentation?

Contact via the "Send Inquiry" button below, or contact sales at Alice@qdtb-transformer.com / +86 13698683193. We provide detailed quotations and technical documentation instantly.

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