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  • Free transportation to the installation site
  • Free initial installation and setup
  • 2-year official warranty and 10 years of after-sales service
ZM RX online single phase to single phase transformer-less UPS

The ZM RX UPS series, available in power ratings from 1 to 10 kVA, is an Online Double Conversion uninterruptible power supply designed to protect sensitive IT equipment, network racks, server rooms, security systems and other critical loads. Featuring a unity output power factor (kW = kVA), ZM RX allows full utilization of the UPS rated capacity, making it an ideal solution for modern high-density loads. The Rack/Tower convertible design combined with a rotatable LCD display provides maximum installation flexibility for both rack-mounted and standalone applications. In the 6 kVA and 10 kVA models, up to four UPS units can be connected in parallel without additional synchronization hardware, enabling system scalability and redundancy. The variable battery configuration feature allows the UPS to continue operating even in the event of partial battery failure, improving system availability and reliability. Advanced digital control, intelligent battery charging, wide input voltage range and smart fan speed regulation contribute to extended system lifetime and enhanced operational reliability. Hot-Swap battery capability enables battery replacement without shutting down the UPS or interrupting power to connected loads. USB, RS232, RS485 communication interfaces and an intelligent communication slot provide comprehensive monitoring and remote management capabilities. ZM RX is a professional and cost-effective power protection solution for small and medium-sized data centers and other mission-critical applications.

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Topology
Online Double Conversion
Power Range
1 - 10 kVA
Input / Output
1P : 1P (in:out)
Output Power Factor
P.F. = 1
Features:

Unity output power factor (kW = kVA)

Rack/Tower convertible design

Parallel capability for power scalability (6, 10 kVA)

LCD display

Variable battery configuration (6, 10 kVA)

Communication slot available

Whats in the packing:
user manual iconUser Manual
usb cableUSB Cable
rs232 serial cableRS232 Serial Cable
rack mount kitRackmount Kit

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UPS/Model
Select Model
UPS/Input
Nominal Voltage
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Voltage Range
110 to 300 Vac @ max 50% load (single phase); 176 to 300 Vac @ max 100% load (single phase); (tolerance ±5%)
Frequency Range
rated: 50 or 60 Hz (automatic select), range: 40 to 70 Hz
Power Factor
> 0.99 at 100% load (nominal input voltage)
Voltage Distortion (THDi)
< 3٪ (100% non-linear load)
Inlet Type
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UPS/Bypass
Voltage Range
176 to 264 Vac (can be set via lcd display)
Frequency Range
±10%
UPS/Output
Power
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Nominal Voltage
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Voltage Variation
static variation ±1%
Frequency Range
50 or 60 Hz (tolerance ±0.1٪)
Power Factor
1
Voltage Distortion (THDv)
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Outlet Type
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Wave form
pure sinewave
Efficiency
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UPS/Battery
Battery Type
only internal battery
Qty × Voltage
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UPS/Protections
Overload
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Protections
over-current, short-circuit, over-voltage, under-voltage, over-temperature, excessive low battery
Alarms
line failure, battery low, over-load, fault conditions
UPS/Physical
Dimensions (W × D × H)
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Weight
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UPS/Environment
Working Temperature
ambient: min 0 °C, max 40 °C, recommended for battery life: 20 to 25 °C
Working Humidity
max 95% non-condensing
Noise Level
max 55 dBA @ 1 m
UPS/Others
Communications
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Standards
Safety: IEC/EN 62040-1, IEC/EN 62477-1 EMC: IEC/EN 62040-2, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8

What is the advantage of the unity output power factor in ZM RX?
The unity output power factor allows the entire UPS rated capacity to be utilized for powering modern loads. This feature improves system efficiency and enables reliable operation of high-density IT equipment.
Can the batteries be replaced without shutting down the UPS?
Yes. ZM RX supports Hot-Swap battery replacement, allowing batteries to be replaced without turning off the UPS or interrupting power to connected equipment. This feature minimizes downtime and ensures continuous operation.
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