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BTC Mining Substation CCS

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Summary

  • Type-tested standards: IEC 60076, IEC 62271, IEC 61439

  • MV and LV isolated with independent control room

  • All key components front accessible

  • Online analysis for fast trouble shooting Modular design

  • Main device easy replacement


Technical Specifications

Type designation

YB-3150KVA

Transformer

Transformer type

Oil immersed

Rated power

3150 kVA @ 40 ℃

Max. power

3500 kVA @ 30 ℃

Vector group

Dy11

LV / MV voltage

0.8kV / 10 – 35 kV

Maximum input current at nominal voltage

2525A

Frequency

50 Hz / 60 Hz

Tapping on HV

0, ±2×2.5%

Efficiency

≥99%

Cooling type

ONAN (Oil Natural Air Natural)

Impedance

7% (±10%)

Oil type

Mineral oil (PCB free)

Winding material

CU / CU

Insulation class

A

MV Switchgear

Insulation type

SF6

Rate voltage

24 – 36 kV

Rate current

630 A

Internal arcing fault

IAC AFL 20kA / 1s

Qty.of feeder

3 feeders

LV Panel

ACB specification

3200 A /   800 Vac / 3P, 1 pc

MCCB specification

250 A /   800 Vac / 3P, 14 pcs

Protection

AC input protection

Circuit breaker

Transformer protection

Oil-temperature, oil-level, oil-Pressure

Relay protection

50 / 51, 50N / 51N

LV overvoltage protection

AC Type II (optional: AC Type   I+II)

General Data

Dimensions   (W*H*D)

6058 *2896 * 2438 mm

Approximate weight

15 T

Operating ambient temperature range

-20 to 60 ℃ (optional: -30 to 60 ℃)

Auxiliary power supply

5 kVA /   400 V (optional: max. 40 kVA)

Degree of protection

IP54

Allowable relative humidity range (non-condensing)

0 – 95 %

Operating altitude

1000 m (standard) / > 1000 m (optional)

Communication

Standard: RS485, Ethernet, Optical fiber

Compliance

IEC 60076, IEC 62271-200, IEC 62271-202, IEC 61439-1, EN50588-1

Rockwill T&D Group is a high-tech enterprise specializing in developing, manufacturing and marketing power transmission and distribution products.

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