Description
Hitachi Hi-Rel offers a range of three-phase industrial UPS systems
Including the i6 Series for 3-phase in/3-phase out and the HS33 Series for 3-phase in/3-phase out, covering a wide range of capacities from 10 kVA to 500 kVA.
Hitachi Industrial UPS systems, like the i6 series, are designed to provide reliable and stable power to critical loads in industrial environments. They are built to withstand harsh conditions and offer features like high branch fuse clearing ability, comprehensive monitoring, and advanced battery management. Hitachi's UPS solutions are often used in applications like data processing, core and non-core industries, and where consistent power is essential.
Hitachi Hi-Rel Three-Phase Industrial UPS Systems:
i6 Series:
✅ Designed for 3-phase input and 3-phase output.
✅ Available in a range of capacities from 10 kVA to 500 kVA.
✅ Offers features like voltage regulation, frequency stabilization, and rapid switchover to battery power.
✅ Advanced Monitoring & Control – Intelligent diagnostics and remote management options.
✅ Suitable for various industrial applications requiring reliable power backup.
HS33 Series:
✅Designed for 3-phase input and 3-phase output.
✅ Available in a range of capacities from 10 kVA to 500 kVA.
✅ Utilizes advanced technology to enhance performance and reliability, including two high-speed DSPs for digital control.
✅Offers features like high input power factor and low input current distortion.
Key Features of Hitachi Three-Phase UPS Systems:
3-Phase Input and Output:
Designed to handle the power demands of industrial equipment that uses 3-phase power distribution.
Voltage Regulation and Frequency Stabilization:
Ensures the stability of the power supply to protect equipment from voltage fluctuations and frequency variations.
Rapid Switchover to Battery Power:
Provides a quick and seamless transition to battery power in case of a power outage, minimizing downtime.
Rapid Switchover to Battery Power:
Provides a quick and seamless transition to battery power in case of a power outage, minimizing downtime.
Advanced Features:
- Event recording for alarms.
- Monitoring of system parameters.
- RS485 port for communication.
- Load balancing and unbalance capability.
- Digital control panel with LCD display.
- Battery monitoring system (BHMS).
Applications:
Industrial plants and factories, Data centers and colocation facilities, Computer rooms, and Critical infrastructure applications.
Specification
Technical Specifications- i4eti Single Phase Industrial UPS System |5 to 250 kVA
Power Rating in kVA |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
120 |
140 |
160 |
Power Rating in kW(PF specified) |
0.8 |
Main Input
Rectifier Type |
IGBT Based Active Front End Rectifier |
Rated Voltage |
415 VAC, 3 Phase, 3 Wire |
Rated Frequency |
50 Hz |
Frequency Range |
±6% |
Input Power Factor |
> 0.98 |
Input Current Harmonics |
<5% THDi @VTHD <1% |
Power Walk-in |
Progressive over 15 sec |
Operation with Reverse Phase Sequence |
Possible |
Maximum Inrush Current |
7 to 8 times of rated current for one cycle |
Static Bypass Input
Rated Bypass Voltage |
230 VAC/ 110 VAC |
Bypass Voltage Range |
±10% |
Rated Frequency |
50 Hz |
Synchronized Range |
±1% to ±6% |
Output (Inverter)
Inverter Operating Range |
273 to 425 VDC |
326 to 510 VDC |
Rated AC Voltage |
230 VAC / 110 VAC |
Voltage Regulation |
±1% |
Power Factor |
0.8 |
Rated Frequency |
50 Hz |
Frequency Regulation (Unsynchronized) |
±0.1% |
Synchronized Range |
±3 Hz |
Max. Rate of Change of Frequency |
1 Hz/sec |
Transient Response @ Rated Load Change @ Nominal Condition |
IEC62040-3, Class-1 |
Output Voltage Distortion |
Synchronized Mode
<4 millisecond
Unsynchronized Mode |
Linear Load |
Crest Factor |
3:1 |
Overload Capability |
110% for 60 minutes 125% for 10 minutes 150% for 1 minute |
Branch Fuse Clearing Ability |
30% of UPS rated current (fast acting semiconductor protection fuse) 10% of UPS rated current (slow acting fuse) |
Battery / Charger
Charger Voltage Regulation |
±1% |
Battery Configuration |
Stand alone/ Common battery |
Stand alone |
Minimum Battery Float Voltage |
351 VDC |
418 VDC |
Maximum Boost Voltage
General and safety requirements for UPS |
425 VDC |
510 VDC |
DC Under Voltage Trip |
273 VDC |
326 VDC |
Nominal Nos. of Battery |
26 blocks of 12V |
31 blocks of 12V |
Type of Battery Supported |
SMF - VRLA / NICD |
Type of Battery Supported |
SMF - VRLA / NICD |
Ripple Voltage (W/O Battery) |
<2 % rms |
Battery Reverse Polarity |
Protected against reverse battery connection |
System
Communication |
Modbus RS48 |
Operating Temperature |
(1) 50°C |
Storage |
0-70°C |
Relative Humidity |
< 95% Non Condensing |
Noise |
<67 dBA |
<70 dBA |
<72 dBA |
<75 dBA |
<78 dBA |
Operating Altitud |
< 1000 meters ASL |
Mechanical
Dimensions (HxWxD) mm |
1620 x 830 x 850 |
1720x1030x950 |
2x(1720x1030x 950) |
2x(2120x1230x1050) |
3x(2120x1430x1050) |
Color / Panel Finish |
RAL 7035 (powder coated) |
Paint Thickness |
>60 micron |
Cable Entry |
Front - Bottom |
Cooling |
Forced - Air-cooled |
Base |
100 mm plinth |
Ingress Protection Class |
IP 42 |
INPUT
Parameters |
5 kVA / 10 kVA / 20 kVA |
30 kVA / 40 kVA |
Input Nominal Voltage |
415 +10%, -15% VAC, 3Ph, 4 Wire |
Input Voltage Operational Range |
+10%, -30% |
Input Nominal Frequency |
50 Hz (±6%) |
Input Current Distortion |
<5% |
Input Power Factor |
Up to 0.99 |
Power Walk-in |
Progressive over 15 sec. |
Generator Rating |
1.5 times the rated load |
Insensitive to I/P Phase Sequence |
Operates on mains mode |
Input Power Factor |
Up to 0.99 |
DC
Parameters |
5 kVA / 10 kVA / 20 kVA |
30 kVA / 40 kVA |
Rectifier Type |
IGBT |
Voltage Regulation |
±1% |
Ripple |
<_ 2% RMS |
Battery Charging |
30 min. backup support |
Batteries Supported |
SMF / Ni-Cd / Lead Acid |
DC Bus Range |
#1 273 V - 410 V |
No. of SMF Batteries 12V |
26 Nos. |
OUTPUT
Parameters |
5 kVA / 10 kVA / 20 kVA |
30 kVA / 40 kVA |
Voltage |
#2 220 / 230 / 240 VAC, 1Ph |
Voltage Regulation |
±1% |
Frequency |
50 Hz |
Battery Charging |
30 min. backup support |
Power @ 0.8 PF |
4 kW / 8 kW / 16 kW |
24 kW / 32 kW |
Over Load Capacity |
110% for 60 Min. |
26 Nos. |
125% for 10 Min. |
150% for 1 Min. |
< 5% @ non linear load |
Output Voltage Distortion |
< 5% @ non linear load |
Voltage Regulation |
±1% |
< 2% @ linear load |
Transient Response for 100% Load |
± 5% |
Recovery Time |
98% within one cycle |
Crest Factor |
3:1 |
Frequency Stability (Battery Mode) |
±0.1% |
Synchronized |
±1 Hz, ±2 Hz, ±3 Hz |
Slew Rate |
1 Hz / Sec. |
Bypass : Transfer Time |
0-4 ms sync, <20 ms async |
Type of Display |
LCD with Keypad |
MECHANICAL
Parameters |
5 kVA / 10 kVA / 20 kVA |
30 kVA / 40 kVA |
Height |
1300 mm |
1400 mm |
Depth |
650 mm |
830 mm |
Width |
450 mm |
800 mm |
Weight |
280 / 300 / 360 Kg |
450 Kg |
Color / Panel Finish |
Dark structured black / RAL 7021 |
Cable Entry |
Front end-bottom |
Cooling |
Forced air cooled |
Ingress Protection |
IP20 |
ENVIRONMENTAL
Parameters |
5 kVA / 10 kVA / 20 kVA |
30 kVA / 40 kVA |
Temperature |
0 40 C Continuous |
Storage Temp. |
0 70 C |
Humidity |
95% RH |
Altitude |
1000 mtr |
Noise |
<0 dBA |
|
INPUT
Parameters |
5 kVA / 10 kVA / 20 kVA |
30 kVA / 40 kVA |
Input Nominal Voltage |
415 +10%, -15% VAC, 3Ph, 4 Wire |
Input Voltage Operational Range |
+10%, -30% |
Input Nominal Frequency |
50 Hz (±6%) |
Input Current Distortion |
<5% |
Input Power Factor |
Up to 0.99 |
Power Walk-in |
Progressive over 15 sec. |
Generator Rating |
1.5 times the rated load |
Insensitive to I/P Phase Sequence |
Operates on mains mode |
Input Power Factor |
Up to 0.99 |
DC
Parameters |
5 kVA / 10 kVA / 20 kVA |
30 kVA / 40 kVA |
Rectifier Type |
IGBT |
Voltage Regulation |
±1% |
Ripple |
<_ 2% RMS |
Battery Charging |
30 min. backup support |
Batteries Supported |
SMF / Ni-Cd / Lead Acid |
DC Bus Range |
#1 273 V - 410 V |
No. of SMF Batteries 12V |
26 Nos. |
OUTPUT
Parameters |
5 kVA / 10 kVA / 20 kVA |
30 kVA / 40 kVA |
Voltage |
#2 220 / 230 / 240 VAC, 1Ph |
Voltage Regulation |
±1% |
Frequency |
50 Hz |
Battery Charging |
30 min. backup support |
Power @ 0.8 PF |
4 kW / 8 kW / 16 kW |
24 kW / 32 kW |
Over Load Capacity |
110% for 60 Min. |
26 Nos. |
125% for 10 Min. |
150% for 1 Min. |
< 5% @ non linear load |
Output Voltage Distortion |
< 5% @ non linear load |
Voltage Regulation |
±1% |
< 2% @ linear load |
Transient Response for 100% Load |
± 5% |
Recovery Time |
98% within one cycle |
Crest Factor |
3:1 |
Frequency Stability (Battery Mode) |
±0.1% |
Synchronized |
±1 Hz, ±2 Hz, ±3 Hz |
Slew Rate |
1 Hz / Sec. |
Bypass : Transfer Time |
0-4 ms sync, <20 ms async |
Type of Display |
LCD with Keypad |
MECHANICAL
Parameters |
5 kVA / 10 kVA / 20 kVA |
30 kVA / 40 kVA |
Height |
1300 mm |
1400 mm |
Depth |
650 mm |
830 mm |
Width |
450 mm |
800 mm |
Weight |
280 / 300 / 360 Kg |
450 Kg |
Color / Panel Finish |
Dark structured black / RAL 7021 |
Cable Entry |
Front end-bottom |
Cooling |
Forced air cooled |
Ingress Protection |
IP20 |
ENVIRONMENTAL
Parameters |
5 kVA / 10 kVA / 20 kVA |
30 kVA / 40 kVA |
Temperature |
0 40 C Continuous |
Storage Temp. |
0 70 C |
Humidity |
95% RH |
Altitude |
1000 mtr |
Noise |
<0 dBA |
|
Technical Specifications
MAINS INPUT |
Voltage | 415 V ±10% - 15% 3Ph 3W |
Frequency | 50 Hz ±10% |
DC BUS |
DC Voltage Range | 305V to 482V |
Maximum DC Bus Ripple (without battery) | 2% RMS |
Max DC Bus Ripple (with battery) | 1% RMS |
OUTPUT |
Nominal AC Voltage | 110/115/120/220/230/240 V |
Load Power Factor - Rated | 0.8 |
Load Power Factor - Range | 0.6 to Unity |
Voltage Regulation | Steady State: ±1% |
100% Step Load | ±5% Typical |
Recovery Time to 98% | < 20 ms |
Over Load | 110% - 3600 Seconds 125% - 600 Seconds 150% - 60 Seconds |
Branch Fuse Clearing Ability |
30% of UPS rated current (fast acting semiconductor protection fuse) 10% of UPS rated current (slow acting fuse) |
Frequency | 50 Hz |
Bypass Synchronization Window | ±1% to 6% (field programmable) |
Internal Oscillator | ±0.1% |
Slew Rate | 1 Hz/Sec |
Total Harmonic Distortion | Linear Load: <2.5% Nonlinear Load (CF 3:1): <5% |
OPERATING CONDITIONS |
Ambient Temperature | 50°C |
Altitude | 1000 Meter from MSL |
Humidity | 95% Non condensing |
Atmosphere | Non Corrosive, Dust Free, Freely Ventilated |
Audible Noise @ 1metre from Panel Front | 55 dBA to 75 dBA |
ENCLOSURES |
Construction | CRCA Steel Sheet |
Protection Class | IP41/IP42 |
Finish (Powder Coated) | RAL 7032 (other colours optional) |
Ventilation | Forced air (internal fans) |
Cable Entry | Bottom (top optional) |
Nominal power [kVA] |
500 | 400 | 300 | 250 | 200 | 160 |
Active power [kW] @ 30°C | 500 | 400 | 300 | 250 | 200 | 160 |
Active power [kW] @ 40°C | 450 | 360 | 270 | 225 | 180 | 144 |
Flexibility & Scalability | Up to 8 Units (Pn, PR, CE, N+1, Eco Mode Configuration) |
UPS Topology | Active front end IGBT rectifier & IGBT inverter |
Advance control hardware | Advanced dual core 32 bit floating DSP and CAN bus architecture |
Active power [kW] @ 30°C | 500 | 400 | 300 | 250 | 200 | 160 |
Active power [kW] @ 40°C | 450 | 360 | 270 | 225 | 180 | 144 |
Flexibility & Scalability | Up to 8 Units (Pn, PR, CE, N+1, Eco Mode Configuration) |
UPS Topology | Active front end IGBT rectifier & IGBT inverter |
Advance control hardware | Advanced dual core 32 bit floating DSP and CAN bus architecture |
ENVIRONMENTAL
INPUT |
Rated voltage [V] | 380 / 400 / 415 V AC, 3P 4W |
Voltage tolerance [V] | 400 - 20% and 400 + 15% @ full load |
Frequency [Hz] | 50Hz ±12% (60Hz optional) |
Power factor | >0.99 |
Harmonic current distortion [THDi] | <3% |
Soft start | 0 - 100% in 120 sec. (selectable) |
BATTERIES |
Voltage Range | 399 to 621V DC |
Type | Suitable for SMFB / VRLA / N+Cd / LA Battery / Li-Ion Battery |
Charger Type | Automatic float cum boost type (In line with battery type) |
BATTERY SAFETY |
DC MCCB for Battery Bank | Available with under voltage (UV) trip facility |
Temperature compensation at float | -18mV / °C / 12V unit (reference at 25°C) |
OUTPUT |
Rated voltage [V] | 380 / 400 / 415 V AC 3P + N (selectable) |
Output termination | 3P + N, 4W |
Static regulation | ±1% |
Dynamic response | ±5% in 10 msec |
Voltage distortion [THDv] | <1% with linear load; <3% with non-linear load |
Crest factor [Ipeak/Irms] | 3 : 1 |
Frequency stability on battery | 0.1% |
Nominal Frequency | 50Hz (60Hz optional) |
Overload capacity @ 40°C | 250% for 100 msec; 200% for 7 sec; 150% for 1 min; 125% for 10 min.; 110% for 60 min. |
Inbuilt Special Protections | Insensitive to input phase sequence; Input surge protection; Dead short circuit protection |
Loading capability | 100% Unbalanced load; Regenerative load; Leading and lagging power factor |
Emergency Power Off (EPO) | Available |
Manual Bypass Switch (MBS) | Make before break type switch with inter-lock facility |
OVERALL SPECIFICATIONS |
Dimensions (HxWxD) [mm] | 1954x2240x1050 | 2150x1540x1050 | 2050x1100x1050 |
Ambient temperature for UPS Panel | 0 °C to 40 °C |
Recommended temperature for Battery | 20 °C to 25 °C |
Relative humidity | 95% non-condensing |
Altitude | 1000 meter from MSL (higher altitude design on request) |
Display | 7" Multi-colored touch screen LCD with multi-language selection (optional) |
Communications + Remote signaling | Modbus (RS485) + 6 nos dry contacts (field configurable) |
Colour | Black Grey RAL 7021 |
Noise level at 1 m [dBA] | <75dBA |
IP rating | IP20 (higher IP on request) |
Nominal power [kVA] |
600 | 500 | 400 | 300 | 250 | 200 | 160 |
Active power [kW] @ 30°C | 500 | 400 | 300 | 250 | 200 | 160 |
Active power [kW] @ 40°C | 450 | 360 | 270 | 225 | 180 | 144 |
Flexibility & Scalability | Up to 8 Units (Pn, PR, CE, N+1, Eco Mode Configuration) |
UPS Topology | Active front end IGBT rectifier & IGBT inverter |
Advance control hardware | Advanced dual core 32 bit floating DSP and CAN bus architecture |
ENVIRONMENTAL
INPUT |
Rated voltage [V] | 380 / 400 / 415 V AC, 3P 4W |
Voltage tolerance [V] | 400 - 20% and 400 + 15% @ full load |
Frequency [Hz] | 50Hz ±12% (60Hz optional) |
Power factor | >0.99 |
Harmonic current distortion [THDi] | <3% |
Soft start | 0 - 100% in 120 sec. (selectable) |
BATTERIES |
Voltage Range | 399 to 621V DC |
Type | Suitable for SMFB / VRLA / N+Cd / LA Battery / Li-Ion Battery |
Charger Type | Automatic float cum boost type (In line with battery type) |
BATTERY SAFETY |
DC MCCB for Battery Bank | Available with under voltage (UV) trip facility |
Temperature compensation at float | -18mV / °C / 12V unit (reference at 25°C) |
OUTPUT |
Rated voltage [V] | 380 / 400 / 415 V AC 3P + N (selectable) |
Output termination | 3P + N, 4W |
Static regulation | ±1% |
Dynamic response | ±5% in 10 msec |
Voltage distortion [THDv] | <1% with linear load; <3% with non-linear load |
Crest factor [Ipeak/Irms] | 3 : 1 |
Frequency stability on battery | 0.1% |
Nominal Frequency | 50Hz (60Hz optional) |
Overload capacity @ 40°C | 250% for 100 msec; 200% for 7 sec; 150% for 1 min; 125% for 10 min.; 110% for 60 min. |
Inbuilt Special Protections | Insensitive to input phase sequence; Input surge protection; Dead short circuit protection |
Loading capability | 100% Unbalanced load; Regenerative load; Leading and lagging power factor |
Emergency Power Off (EPO) | Available |
Manual Bypass Switch (MBS) | Make before break type switch with inter-lock facility |
OVERALL SPECIFICATIONS |
Dimensions (HxWxD) [mm] | 1954x2240x1050 | 2150x1540x1050 | 2050x1100x1050 |
Ambient temperature for UPS Panel | 0 °C to 40 °C |
Recommended temperature for Battery | 20 °C to 25 °C |
Relative humidity | 95% non-condensing |
Altitude | 1000 meter from MSL (higher altitude design on request) |
Display | 7" Multi-colored touch screen LCD with multi-language selection (optional) |
Communications + Remote signaling | Modbus (RS485) + 6 nos dry contacts (field configurable) |
Colour | Black Grey RAL 7021 |
Noise level at 1 m [dBA] | <75dBA |
IP rating | IP20 (higher IP on request) |
Parameter |
Specifications |
MAINS INPUT |
Voltage | 415 V +10%, -15% |
Frequency | 50 Hz ± 10% |
DC BUS |
Voltage | 357 VDC to 476 VDC |
Maximum DC Bus Ripple | <1% |
OUTPUT |
Nominal Voltage | 380-400-415 VAC, Three Phase + Neutral |
Load Power Factor Rated*1 | 0.8 |
Load Crest Factor | 3:1 |
Voltage Regulation |
Steady State | ± 1% |
100% Step Load | ± 5% |
Recovery Time to 98% | < 20 msec |
Over Load |
110% | 60 minutes |
125% | 10 minutes |
150% | 1 minute |
Efficiency | up to 94% |
Frequency | 50 Hz |
Bypass Synchronization Window | ± 1% to 6% (field programmable) |
Transfer Time | No break in sync mode / Async mode <10 ms |
Internal Oscillator | ± 0.1% |
Slew Rate | 1 Hz/sec |
Waveform | Pure sinusoidal |
Total Harmonic Distortion |
Linear Load | <2.5% ON linear load |
Nonlinear Load (CF 3:1) | <5% on NON linear load |
OPERATING CONDITIONS |
Ambient Temperature*2 | 40°C |
Audible noise @1metre from panel front | 55 dBA to 75 dBA (depending on system rating & system configuration) |
Installation | Clean & well ventilated, dust free environment |