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Transformer-based UPS FR-UK33 Series (10-600kVA)

Transformer-based UPS FR-UK33 Series (10-600kVA)

3 Phase Online Transformer-based UPS (10-600kVA)

The KEHUA FR-UK series medium/high power UPS uses the industry’s tried and tested phase-controlled rectification technology and power components and inverter module with excellent performance, as well as smart multi-mode battery management technology and a variety of power management software along with a reinforced combination cabinet structure to provide high quality and highly reliable uninterruptible sine wave power to loads and is cost effective and has a good user base.

  • Key Features
  • Technical Data
  • Related Solutions

Mature Technology, Leading Designs

• The output isolation transformer is highly reliable and has strong surge resistance and anti-short-circuit features and provides the maximum protection for the connected key loads

• Uses the industry’s tried and tested phase-controlled rectification technology and is suitable for use in various harsh industrial power grid environments with very high reliability

• Reinforced combination cabinet structure with various optional IP grade protection; suitable for various harsh industrial environments

• Optimized circuit design, improved circuit integration and anti-interference capabilities with more stable performance


Independent Dual Air Channel Structure

•  Dual air channel design with good heat dissipation and high cooling efficiency that effectively protects key components and extends UPS usage life


Key Component Redundancy Design

• Redundancy design is used for the working power circuit of the system which effectively improves system operation reliability

• Lots of redundant power components for powerful overload and short circuit protection capacity to ensure equipment safety


Very Strong Electrical Grid Adaptability, Use with Ease in Harsh Electrical Environments

• Ultra-wide input voltage and frequency range with extremely good power grid adaptability

• Avoids frequent switching between power grid/battery. Even when using unstable AC power (such as emergency power in factories, diesel generators), unnecessary switching between power grids and battery can be avoided which extends battery life


Professional Electromagnetic Shielding, Reliable Electromagnetic Compatibility

• Passed professional electromagnetic compatibility testing from authoritative organizations and companies which includes specific items such as conductivity and electrical immunity. It has exceptional electromagnetic compatibility characteristics and is suitable for use in high frequency communication applications, and radio and television audio and visual applications

• Reduces and prevents various interferences and ensures the purity of the power grid

Special protection technology and design enables the important equipment control circuitry to be enclosed in a “electromagnetic shielding room” at all times

MODEL

FR-UK 3310

FR-UK 3320

FR-UK 3330

FR-UK 3340

FR-UK 3360

FR-UK 3380

FR-UK 33100

FR-UK 33120

FR-UK 33160

FR-UK 33200

FR-UK 33250

FR-UK 33300

FR-UK 33400

FR-UK 33500-12P

FR-UK 33600-12P

INPUT

Voltage (Vac)

380/400/415±25%

Rectifier Frequency (Hz)

4070

SYNC

Frequency Tracking (Hz)

50/60±10% (±5% settable)

Phase

3φ4W+PE

OUTPUT

Capacity (KVA)

10

20

30

40

60

80

100

120

160

200

250

300

400

500

600

Power Factor

0.9

Phase

3φ4W+PE

Voltage (Vac)

LN220/230/240±1, L-L:380/400/415±1,

Frequency (Hz)

50/60±0.2 (battery mode)

Waveform

Pure sine wave, THD≤2% (linear   load)

3 Phases 100 Load Unbalance Voltage Stability

≤2%allow  100 unbalance

Overload

125% load for 10mins, 150% load for 1   min

BATTERY

Voltage (Vdc)

348 (360 settable)

384348/360/372 settable)

BATT Type

External

Charging Current(A)

10~40 A settable

10-100 A settable

OTHERS

Maintenance Bypass

Yes

Communication Interface

RS485/MODBUS / dry contacts SNMP is optional)

RS232/RS485 /Dry contacts (SNMP is optional)

Display

Touch screen + LED

Alarm

Overload, abnormal AC input, low battery, UPS   failure,etc.

Protection

Low battery, overload, over temperature, short circuit, output over voltage, output low voltage, etc.

Noise (dB)

< 65

< 70

Working Temperature

0 ~ 40

Relative Humidity

0 ~ 95%, No condensation

Dimension (W×D×H)(mm)

500×600×1180

500×800×1600

700×800×1800

1400×1000×1850

1600×1000×1850

3000×1000×1850

Weight (kg)

230

260

300

400

450

520

600

650

825

1280

1568

1830

2050

4500

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