Master HE UPS

master he online ups, 100 to 800 kVA

Summary
Topology: Online Double Conversion
Power Range: 100 to 800 kVA
Input/Output: 3:3
Installation Type: Tower
Isolation: Transformer-base
Battery: Only External
Features
Transformer-base inverter
Unity output power factor
High MTBF (more than 250 k hours)
Up to 8 non-capable UPS in parallel (1)
Small footprint
Monitoring via network feature (2)
Master HE UPS with Online topology, high efficiency and reliability, provides maximum protection for sensitive consumers. Design in accordance with IEC 62040-3 and VFI SS 111 and inverter based on isolated transformer, has resulted in high quality voltage and output frequency of this UPS. The output power factor of this UPS is one; This feature makes it possible to power a variety of consumers (ohmic, inductive and capacitive loads) to a certain extent. Despite having an isolated transformer, thanks to the use of a microprocessor processor and a high-frequency three-level inverter in this UPS, the efficiency of the device is about 95.5% in Online mode, which this amount considering the losses caused by adding Isolated transformers are created in the circuit, comparable to the best Transformer-less UPS on the market.

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This UPS is compatible with all types of diesel generators and synchronizes well; In addition, it protects the consumer from any kind of noise that may be caused by the use of diesel generators. The effectiveness of input power (whether mains electricity or diesel generators) in terms of power supply to consumers by UPS is zero. The fans installed in the upper part of the device practically eliminate the need for lateral or back access to the UPS and allow the UPS to be placed near the wall. Master HE takes up as little space as possible; 200kVA requires a little over half a square meter of space for installation. The feature of power expansion or increase of system reliability (Redundancy) is available by parallelizing up to 8 UPS devices (n + 1) even non-power. In Smart Active UPS mode, by monitoring the quality of voltage and input frequency, it automatically decides on the power supply of connected consumers through the inverter or bypass path, and this, the overall efficiency of the system up to 98.5% in this The working situation increases. With RS-232 serial port, remote emergency terminal (EPO) and two slots for communication equipment such as NetMan 204 module, parallel card slot, Multi I/O card slot and relay contacts, any possible connection to this UP S is well predicted.
Zener UPS Master HE
The high capacity of the MTBF index (average time between failures) in this UPS is about 250,000 hours, which shows the high reliability of Master HE and the long useful life of the device. The Maintenance Bypass switch is located in this UPS to transfer the power supply of consumers from the inverter to the main input power without any interruption. This UPS comes with IP20 protection by default; It is possible to increase the permeability coefficient to IP31 and IP42 if ordered. The LCD display with a resolution of 240 x 128 pixels and a user-friendly appearance displays the input, output, load percentage and battery charge well. The working status of the UPS and the internal elements of the device are displayed graphically.
Zener UPS Master HE LCD display
(1) To perform the parallel operation, the Parallel kit must be provided with the relevant connections for each UPS.
(2) UPS monitoring under TCP/IP protocol requires NetMan 204 module and under Modbus/Jbus protocol requires MultiCOM 302 module.
Master HE UPS is suitable for use in data centers, computer networks, laboratory medical equipment, transportation and navigation equipment, industrial plants and safety and security systems. The selling price of this UPS varies depending on the model and power requested. Please contact the sales department of Zener Engineering Company to find out the inventory, receive the price list and purchase the various capabilities of this UPS.
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An Adobe Acrobat file Master HE UPS persian brochure
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2021-01-20
Software and Accessories
UPS/ATS monitoring software
UPS remote monitoring software
UPS/ATS remote monitoring
Modbus/Jbus protocol converter
Serial port extender
Relay contacts, protocol converter
Remote monitoring display
Environmental sensor
Parallel kit
Technical Specification
UPS
UPS Model
Input Spec.
Nominal Input Voltage 380, 400, 415 VAC three phase
Input Voltage Range 400 VAC ±20% @ full load
Input Frequency Range 45 to 65 Hz
Input Power Factor > 0.99
Input Voltage Distortion (THDi) < 3%
Inlet Terminal block
Bypass Spec.
Bypass Voltage Range 380, 400, 415 VAC three phase with neutral
Bypass Frequency Range 50 or 60 Hz selectable
Output Spec.
Output Power - select a model from top -
Nominal Output Voltage 380, 400, 415 VAC three phase with neutral (selectable)
Output Voltage Range Static variation: ±1%, Dynamic variation: ±5% in 10 ms
Output Frequency Range 50 or 60 Hz selectable (tolerance 0.05%)
Output Power Factor 1
Output Voltage Distortion (THDu) < 1% with linear load, < 3% with non-linear load
Output Wave form Sinusoidal
Efficiency up to 95.5% in Online mode, up to 98.5% in Smart active mode
Outlet Terminal block
Battery Spec.
Type of Battery Only external batteries
No. × Voltage 40 × 12 VDC = 480 VDC
Protections
Overload 100% < Load < 125% for 10 minutes, 125% < Load < 150% for 1 minute , 150% < Load < 200% for 7 seconds
Protections Over-current, short-circuit, over-voltage, under-voltage, over-temperature, excessive low battery
Alarms Line failure, battery low, over-load, fault conditions
Physical Spec.
Dimensions (W × D × H) - select a model from top -
Weight - select a model from top -
Environmental Conditions
Working Temperature Ambient: min 0 °C, max 40 °C, Recommended for battery life: 20 to 25 °C
Working Humidity max 95% non-condensing
Altitude Level 1000 m @ nominal power (Derating 1% power for every 100 m above 1000 m, max 6000 m)
Noise Level - select a model from top -
Other Features
Communications Double RS-232, dry contacts, 2 slots for communications interface
Standards European directives: L V 2014/35/EU low voltage Directive EMC 2014/30/EU electromagnetic compatibility Directive Standards: Safety IEC EN 62040-1; EMC IEC EN 62040-2; RoHS compliant Classification in accordance with IEC 62040-3 (Voltage frequency Independent) VFI - SS - 111
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Zener engineering company (PJS), founded in 1981 is among the most experienced companies in the power and electronics field in Iran. We offer a wide range of products in the field of generating electric power including online, offline and line-interactive UPS both single and three-phase from home and office to medical and industrial applications, sealed lead acid batteries, automatic transfer switch (ATS), monitoring systems, environmental sensors and related accessories. Zener Eng. Co. provides optimal technical support in order to create the best possible customer satisfactory regarding the uninterrupted function of its equipment. This is achieved using over 60 trained personnel. Our colleagues in sales and marketing department and after sales services department are trained to give our valued customers consultation in finding the most suitable products for their need, design and execution of uninterrupted electrical systems while providing special solutions. In addition to manufacturing single and three-phase UPS, sealed lead acid batteries both with Zener brand, Zener engineering company is official and exclusive agent for Riello UPS (from Italy), Ablerex UPS (from Taiwan), Rocket and Newmax batteries (from South Korea), Interberg batteries (from Spain) and Starway batteries (from China).
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