Smart Transformer Station STS-6000K-H1

Features and Benefits

Overview

Specifications

Input

 Available Inverters / PCS

  • SUN2000-200KTL 
  • SUN2000-215KTL 
  • SUN2000-185KTL 
  • LUNA2000-200KTL

 Maximum LV AC Inputs

  • 34

AC Power

  • 6,800 kVA @40℃

 Rated Input Voltage

  • 800 V

 LV Main Switches

  • ACB (2,900 A / 800 V / 3P, 2 x 1 pcs), MCCB (250 A / 800 V / 3P, 2 x 17 pcs)

Rated Output Voltage

  • SUN2000-200KTL  SUN2000-215KTL  SUN2000-185KTL 

– 11 kV, 15 kV, 20 kV, 22 kV, 30 kV, 33 kV, 35 kV

  • LUNA2000-200KTL

– 13.8 kV, 34.5 kV 

Frequency

  • SUN2000-200KTL  SUN2000-215KTL  SUN2000-185KTL 

– 50 Hz

  • LUNA2000-200KTL

– 60 Hz

Transformer Type

  • Oil-immersed
  • Conservator Type

 Transformer Cooling Type

  • ONAN

Transformer Tappings

  • ±2 x 2.5%

Transformer Oil Type

  • Mineral Oil (PCB Free)

Transformer Vector Group

  • Dy11-y11

Transformer Min. Peak Efficiency Index

  • Tier 1 or Tier 2 In Accordance with EN 50588-1

RMU Type

  • SF6 Gas Insulated

RMU Transformer Protection Unit

  • MV Vacuum Circuit Breaker Unit

RMU Cable Incoming / Outgoing Unit

  • Direct Cable Unit or Cable Load Break Switch Unit

Auxiliary Transformer

  • Dry Type Transformer
  • 5 kVA
  • Dyn11

Output Voltage of Auxiliary Transformer

  • 400 / 230 Vacor 220 / 127 Vac

Transformer Monitoring & Protection

  • Oil Level
  • Oil Temperature
  • Oil Pressure
  • Buchholz

Protection Degree of MV & LV Room

  • IP 54

Internal Arcing Fault Classification of STS 

  • IAC A 20 kA 1s

MV Relay Protection

  • 50/51, 50N/51N

LV Overvoltage Protection 

  • Type I+II

Anti-rodent Protection

  • C5 Medium in accordance with ISO 12944

 2 kVA UPS

  • Optional

MV Surge Arrester for MV VCB

  • Optional

Dimensions (W x H x D)

  • 6,058 x 2,896 x 2,438 mm (20’ HC Container)

Weight

  • < 22 t

Operating Temperature Range

  • -25℃~ 60℃4(-13°F ~ 140°F)

Relative Humidity

  • 0% ~ 95%

Max. Operating Altitude

  • SUN2000-200KTL  SUN2000-215KTL  SUN2000-185KTL 

– 1,000 m 

  • LUNA2000-200KTL

– 1,500 m

MV-LV AC Connections

  • Prewired and Pretested, No Internal Cabling Onsite

LV & MV Room Cooling

  • Smart Cooling without Air-across for Higher Availability

 Communication 

  • Modbus-RTU
  • Preconfigured with Smartlogger3000B

Applicable Standards

  • IEC 62271-202
  • EN 50588-1
  • IEC 60076
  • IEC 62271-200
  • IEC 61439-1