en
  • lt
  • en

Rack-mounted on-line UPS | IST3-J

UPS

Fields of application

Single-phase uninterruptible power supplies IST3-J (1–10 kVA) are AEC “double conversion online” rack-mount UPSs with power ratings from 1 kVA to 10 kVA. The IST3 UPS series uses the most advanced IGBT technologies, ensuring up to 96 % efficiency and unity output power factor.

Advantages

  • Unity output power factor (PF=1) → higher load capacity, lower initial investment.
  • AC-AC efficiency up to 96% → lower energy consumption.
  • High input PF ≥0.996 and THDi < 3% → less network pollution, lower TCO.
  • Double conversion (online) with IGBT and DSP control → precise and reliable operation.
  • Compact rack design, dust-proof front panel.
  • LCD display, user-friendly interface.
  • Adjustable LCD (horizontally/vertically) for more convenient installation.
  • Possibility to choose three-phase / single-phase configuration (IST9 20 kVA).
  • SPECIFICATIONS
  • AVAILABLE MODELS
  • DOCUMENTS

SPECIFICATIONS

  • Models

    IST3J-1-3X9 IST3J-1, IST3J-2-4X9 IST3J-2, IST3J-3-6X9 IST3J-3, IST3J-6-16X9 IST3J-6, IST3J-10-16X9 IST3J-10
  • Input — Voltage (VAC)

    IST3J-1-3X9 IST3J-1, IST3J-2-4X9 IST3J-2, IST3J-3-6X9 IST3J-3: 120-295

    IST3J-6-16X9 IST3J-6, IST3J-10-16X9 IST3J-10: 80-275
  • Input — Frequency (Hz)

    50/60 Hz ±10 % (automatic 50/60 Hz frequency adjustment)
  • Input — Power Factor

    ≥0.99
  • Entrance — THDI

    <5 %
  • Output — Power (kVA)

    IST3J-1-3X9 IST3J-1: 1000
    IST3J-2-4X9 IST3J-2: 2000
    IST3J-3-6X9 IST3J-3: 3000
    IST3J-6-16X9 IST3J-6: 6000
    IST3J-10-16X9 IST3J-10: 10000
  • Output — Max AC/AC performance

    IST3J-1-3X9 IST3J-1: 92%
    IST3J-2-4X9 IST3J-2: 92.5%
    IST3J-3-6X9 IST3J-3: 93.3%
    IST3J-6-16X9 IST3J-6: 96%
    IST3J-10-16X9 IST3J-10: 96%
  • Output — Power Factor

    1
  • Output — Voltage (VAC)

    208/220/230/240 V ±1 % (configurable via display)
  • Output — Frequency (Hz)

    50/60 Hz ±0.2 % (battery mode)
  • Output — THD

    IST3J-1-3X9 IST3J-1, IST3J-2-4X9 IST3J-2, IST3J-3-6X9 IST3J-3:
    THD < 2 % (linear load)
    THD < 5 % (non-linear load)

    IST3J-6-16X9 IST3J-6, IST3J-10-16X9 IST3J-10:
    THD < 1 % (linear load)
    THD < 4 % (non-linear load)
  • Output — Switching time (ms)

    0 (ms)
  • Batteries - Voltage (VDC)

    IST3J-1-3X9 IST3J-1: 36
    IST3J-2-4X9 IST3J-2: 40
    IST3J-3-6X9 IST3J-3: 72
    IST3J-6-16X9 IST3J-6: 192-240
    IST3J-10-16X9 IST3J-10: 192-240
  • Weight (kg)

    IST3J-1-3X9 IST3J-1: 11
    IST3J-2-4X9 IST3J-2: 19
    IST3J-3-6X9 IST3J-3: 24.8
    IST3J-6-16X9 IST3J-6: 10.6+45/10.6
    IST3J-10-16X9 IST3J-10: 12.2+45/12.2
  • Batteries - Max. charging current

    IST3J-1-3X9 IST3J-1, IST3J-2-4X9 IST3J-2, IST3J-3-6X9 IST3J-3: 1-4

    IST3J-6-16X9 IST3J-6, IST3J-10-16X9 IST3J-10: 1/1~8 (Configurable)
  • Communication

    RS232 + EPO + USB (socket)
    (SNMP, RS485 + optional dry contact card)
  • LCD Screen

    Input/output voltage and frequency, load level protection, battery charge status, temperature, UPS operation and lockout/error
  • Alarms

    Low batteries, abnormal input, overload, jam/failure, etc.
  • Protection

    Low charge, overload, short circuit, overheating, etc.
  • Noise (dB)

    IST3J-1-3X9 IST3J-1, IST3J-2-4X9 IST3J-2: <50

    IST3J-3-6X9 IST3J-3, IST3J-6-16X9 IST3J-6, IST3J-10-16X9 IST3J-10: <55
  • Temperature (°C)

    -5~40
  • Humidity

    0 ~ 95 %
  • Dimensions (L×W×H) (mm)

    IST3J-1-3X9 IST3J-1: 438×413×2U

    IST3J-2-4X9 IST3J-2, IST3J-3-6X9 IST3J-3: 438×570×2U

    IST3J-6-16X9 IST3J-6, IST3J-10-16X9 IST3J-10: 438 × 500 × 2U (UPS) + 438 × 500 × 3U (battery pack)
  • Standards and certificates

    CE (reference standards: safety IEC EN 62040-1; EMC IEC EN 62040-2; classification IEC EN 62040-3)

AVAILABLE MODELS

Product code Description Price
IST3J-1-3X9

Rack-mounted UPS (on-line) IST3J 1kVA with internal batteries 3×12V 9ah | 413(I)×438(P)×2U(H) mm | 15 kg

IST3J-1-6X9

Rack-mounted UPS (on-line) IST3J 1kVA with internal batteries 3×12V 9ah | 413(I)×438(P)×2U(H) mm | 15 kg

Battery cabinet rack BBJ with 3×12V 9Ah batteries | 413(W)×438(D)×2U(H) mm | 14 kg

IST3J-1-9X9

Rack-mounted UPS (on-line) IST3J 1kVA with internal batteries 3×12V 9ah | 413(I)×438(P)×2U(H) mm | 15 kg

Battery cabinet rack BBJ with 6×12V 9ah batteries | 413(W)×438(D)×2U(H) mm | 21 kg

IST3J-1-12X9

Rack-mounted UPS (on-line) IST3J 1kVA without internal batteries | 413(I)×438(W)×2U(H) mm | 7 kg

2x Battery cabinet rack BBJ with 12×12V 9ah batteries | 2X 413(L)×438(W)×2U(H) mm | 42 kg

IST3J-1-15X9

Rack-mounted UPS (on-line) IST3J 1kVA with internal batteries 3×12V 9ah | 413(I)×438(P)×2U(H) mm | 15 kg

2x Battery cabinet rack BBJ with 12×12V 9ah batteries | 2X 413(L)×438(W)×2U(H) mm | 36 kg

IST3J-2-4X9

Rack-mounted UPS (on-line) IST3J 2kVA with internal batteries 4×12V 9ah | 570(W)×438(D)×87 (2U)(H) mm | 21 kg

IST3J-2-8X9

Rack-mounted UPS (on-line) IST3J 2kVA with internal batteries 4×12V 9ah | 570(W)×438(D)×87 (2U)(H) mm | 21 kg

Battery cabinet rack BBJ with 4×12V 9ah batteries | 413(W)×438(D)×2U(H) mm | 16 kg

IST3J-2-12X9

Rack-mounted UPS (on-line) IST3J 2kVA with internal batteries 4×12V 9ah | 570(W)×438(D)×87 (2U)(H) mm | 21 kg

Battery cabinet rack BBJ with 8×12V 9ah batteries | 413(W)×438(D)×2U(H) mm | 26 kg

IST3J-2-16X9

Rack-mounted UPS (on-line) IST3J 2kVA with internal batteries 4×12V 9ah | 570(W)×438(D)×87 (2U)(H) mm | 21 kg

2x Battery cabinet rack BBJ with 12×12V 9ah batteries | 2X 413(L)×438(W)×2U(H) mm | 42 kg

IST3J-2-20X9

Rack-mounted UPS (on-line) IST3J 2kVA with internal batteries 4×12V 9ah | 570(W)×438(D)×87 (2U)(H) mm | 21 kg

2x Battery cabinet rack BBJ with 16×12V 9ah batteries | 2X 413(L)×438(W)×2U(H) mm | 52 kg

IST3J-2-24X9

Rack-mounted UPS (on-line) IST3J 2kVA without internal batteries | 570(W)×439(D)×87 (2U)(H) mm | 11 kg

3x Battery cabinet rack BBJ with 24×12V 9ah batteries | 3X 413(L)×438(W)×2U(H) mm | 78 kg

IST3J-3-6X9

Rack-mounted UPS (on-line) IST3J 3kVA with internal batteries 6×12V 9ah | 570(W)×438(D)×87 (2U)(H) mm | 27 kg

IST3J-3-12X9

Rack-mounted UPS (on-line) IST3J 3kVA with internal batteries 6×12V 9ah | 570(W)×438(D)×87 (2U)(H) mm | 27 kg

Battery cabinet rack BBJ with 6×12V 9ah batteries | 413(W)×438(D)×2U(H) mm | 21 kg

IST3J-3-18X9

Rack-mounted UPS (on-line) IST3J 3kVA with internal batteries 6×12V 9ah | 570(W)×438(D)×87 (2U)(H) mm | 27 kg

2x Battery cabinet rack BBJ with 12×12V 9ah batteries | 2X 413(L)×438(W)×2U(H) mm | 42 kg

IST3J-3-24X9

Rack-mounted UPS (on-line) IST3J 3kVA with internal batteries 6×12V 9ah | 570(W)×438(D)×87 (2U)(H) mm | 27 kg

3x Battery cabinet rack BBJ with 18 × 12 V 9 Ah batteries | 3X 413(W)×438(D)×2U(H) mm | 63 kg

IST3J-3-30X9

Rack-mounted UPS (on-line) IST3J 3kVA with internal batteries 6 × 12 V 9 Ah | 570(W)×438(D)×87 (2U)(H) mm | 27 kg

4x Battery cabinet rack BBJ2 with 24×12V 9ah batteries | 4X 413(L)×438(W)×2U(H) mm | 85 kg

IST3J-6

Rack-mounted UPS (on-line) IST3J 6kVA external batteries only | 500(L)×438(W)×2U(H) mm | 11 kg

IST3J-6-16X9

Rack-mounted UPS (on-line) IST3J 6kVA external batteries only | 500(L)×438(W)×2U(H) mm | 11 kg

Battery cabinet rack BBJ2 with 16×12V 9ah batteries | 500(L)×438(W)×3U(H) mm | 50 kg

IST3J-6-32X9

Rack-mounted UPS (on-line) IST3J 6kVA external batteries only | 500(L)×438(W)×2U(H) mm | 11 kg

2x Battery cabinet rack BBJ2 with 32×12V 9ah batteries | 2X 500(W)×438(D)×3U(H) mm | 100 kg

IST3J-6-48X9

Rack-mounted UPS (on-line) IST3J 6kVA external batteries only | 500(L)×438(W)×2U(H) mm | 11 kg

3x Battery cabinet rack BBJ2 with 48×12V 9ah batteries | 3X 500(W)×438(D)×3U(H) mm | 150 kg

IST3J-6-64X9

Rack-mounted UPS (on-line) IST3J 6kVA external batteries only | 500(L)×438(W)×2U(H) mm | 11 kg

4x Battery cabinet rack BBJ2 with 64×12V 9ah batteries | 4X 500(W)×438(D)×3U(H) mm | 200 kg

IST3J-6-80X9

Rack-mounted UPS (on-line) IST3J 6kVA external batteries only | 500(L)×438(W)×2U(H) mm | 11 kg

5x Battery cabinet rack BBJ2 with 80×12V 9ah batteries | 5X 500(L)×438(W)×3U(H) mm | 250 kg

IST3J-6-96X9

Rack-mounted UPS (on-line) IST3J 6kVA external batteries only | 500(L)×438(W)×2U(H) mm | 11 kg

6x Battery cabinet rack BBJ2 with 96×12V 9ah batteries | 6X 500(W)×438(D)×3U(H) mm | 300 kg

IST3J-6-112X9

Rack-mounted UPS (on-line) IST3J 6kVA external batteries only | 500(L)×438(W)×2U(H) mm | 11 kg

7x Battery cabinet rack BBJ2 with 112×12V 9ah batteries | 7X 500(L)×438(W)×3U(H) mm | 350 kg

IST3J-6-128X9

Rack-mounted UPS (on-line) IST3J 6kVA external batteries only | 500(L)×438(W)×2U(H) mm | 11 kg

8x Battery cabinet rack BBJ2 with 128×12V 9ah batteries | 8X 500(W)×438(D)×3U(H) mm | 400 kg

IST3J-10

Rack-mounted UPS (on-line) IST3J 10kVA external batteries only | 500(L)×438(W)×2U(H) mm | 13 kg

IST3J-10-16X9

Rack-mounted UPS (on-line) IST3J 10kVA external batteries only | 500(L)×438(W)×2U(H) mm | 13 kg

Battery cabinet rack BBJ2 with 16×12V 9ah batteries | 500(L)×438(W)×3U(H) mm | 50 kg

IST3J-10-32X9

Rack-mounted UPS (on-line) IST3J 10kVA external batteries only | 500(L)×438(W)×2U(H) mm | 13 kg

2X Battery cabinet rack BBJ2 with 32×12V 9ah batteries | 2X 500(W)×438(D)×3U(H) mm | 100 kg

IST3J-10-48X9

Rack-mounted UPS (on-line) IST3J 10kVA external batteries only | 500(L)×438(W)×2U(H) mm | 13 kg

3X Battery cabinet rack BBJ2 with 48×12V 9ah batteries | 3X 500(W)×438(D)×3U(H) mm | 150 kg

IST3J-10-64X9

Rack-mounted UPS (on-line) IST3J 10kVA external batteries only | 500(L)×438(W)×2U(H) mm | 13 kg

4X Battery cabinet rack BBJ2 with 64×12V 9ah batteries | 4X 500(W)×438(D)×3U(H) mm | 200 kg

IST3J-10-80X9

Rack-mounted UPS (on-line) IST3J 10kVA external batteries only | 500(L)×438(W)×2U(H) mm | 13 kg

5X Battery cabinet rack BBJ2 with 80×12V 9ah batteries | 5X 500(L)×438(W)×3U(H) mm | 250 kg

IST3J-10-96X9

Rack-mounted UPS (on-line) IST3J 10kVA external batteries only | 500(L)×438(W)×2U(H) mm | 13 kg

6X Battery cabinet rack BBJ2 with 96×12V 9ah batteries | 6X 500(W)×438(D)×3U(H) mm | 300 kg

IST3J-10-112X9

Rack-mounted UPS (on-line) IST3J 10kVA external batteries only | 500(L)×438(W)×2U(H) mm | 13 kg

7X Battery cabinet rack BBJ2 with 112×12V 9ah batteries | 7X 500(L)×438(W)×3U(H) mm | 350 kg

IST3J-10-128X9

Rack-mounted UPS (on-line) IST3J 10kVA external batteries only | 500(L)×438(W)×2U(H) mm | 13 kg

8X Battery cabinet rack BBJ2 with 128×12V 9ah batteries | 8X 500(W)×438(D)×3U(H) mm | 400 kg

BBJ

Battery cabinet rack BBJ maximum 8×12V 9ah | 413(I)×438(P)×3U(H) mm | 6 kg

IST3-J

Battery cabinet rack BBJ maximum 16×12V 9ah | 500(L)×438(W)×3U(H) mm | 10 kg

IST3-J

Rail set, max. 50 kg

IST3-J

Free contact relay board

IST3-J

Internal SNMP board

MBYP-3K

External manual maintenance bypass (rack-mounted version), up to 3kVA

MBYP-6K

External manual maintenance bypass (rack-mounted version), up to 10kVA

PAR-IST3

Paralleling plate for 6-10 kVA

DOCUMENTS

  • IST3J - Technical specifications

    96.18 KB

    Download
  • Instruction - UPS IST3J 3kVA-1

    5.08 MB

    Download
  • Instruction - UPS IST3J 10kVA-2

    1.75MB

    Download
  • Catalog - ChatGPT said: UPS on-line single-phase rack IST3J

    1.81 MB

    Download

SIMILAR PRODUCTS

  • Bokštinis UPS su dviguba konversija | IST3

    UPS

    Tower UPS with double conversion | IST3

    Inquire
  • UPS ličio baterija | IST8

    UPS

    UPS lithium battery | IST8

    Inquire
  • Stelažinis on-line UPS | IST9

    UPS

    Rack-mounted on-line UPS | IST9

    Inquire