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Excel_Technologies_Ltd
Marsriva-MR-US3K-MR-US3KA-Single-Phase-On-Line-Tower-UPS-2
online UPS

Marsriva MR-US3K / MR-US3KA (1kVA/1kW) On-Line Tower UPS | Double Conversion Pure Sine Wave, High Efficiency

  • High-Frequency Double Conversion Online with DSP Control
  • Up to 95.5% High Efficiency for Energy Conservation
  • Supply Utility Power in the Event of Overload or Fault
  • Enhanced Application Availability
  • Real-time Notification of Power Conditions
  • Temporary Battery Power During Outages
  • Intuitive Control Panel for Quick Status Understanding
  • Management via Serial Interface Ports
  • Support for Economic Operation Mode
  • High Output Power Factor at 1.0PF
  • Easy Recovery from Overloads
  • Automatic Self-Test
  • Intelligent Battery Management
  • Wide Input Voltage Range

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SKU: MR-US3K Categories: , , , Tag:
MARSRIVA
Model
MR-US3K
Rated Capacity
3kVA / 3kW
Output
Output Voltage 208 / 220 / 230 / 240VAC
Output Frequency 50 / 60Hz ± 0.1%
Output Harmonic Distortion ≤3% THD (linear load), ≤5% THD (non-linear load)
Output Power Factor 1.0
Switching Time AC to Battery 0ms, Inverter to Bypass 4ms (Typical)
UPS Type Double-conversion On-Line
Waveform Type Pure Sine Wave
Input
Rated Input Voltage 208 / 220 / 230 / 240VAC
Input Voltage Range 110–300VAC / 110–176VAC / 280–300VAC (power limited)
Input Frequency 50 / 60Hz ± 6Hz (Default), ±10Hz (Adjustable)
Input Power Factor ≥0.99
Load Efficiency
AC Mode Full load 95.5%@220VAC
Battery Mode Full load 91.5%@96VDC
Battery
Battery Type Lead-acid battery
Battery Voltage 12V/7Ah (9Ah opt.) ×2 12V/7Ah (9Ah opt.) ×4 12V/7Ah (9Ah opt.) ×6
Typical Recharge Time 4–5 hours to 90% capacity
Charging Current Default 1A (Not settable)
Physical
Form Factor Tower
Dimension (D×W×H) 395 × 190 × 325 mm
Net Weight 20.5 kg
Communication Interface RS232, USB, EPO, Smart Card Slot RS232, USB, EPO, SNMP, Dry-contact (Optional), Maintenance Connector (Optional)
Communications & Management
Control Panel Multifunction LCD status & control console
Alarm Battery mode: every 8s
Low battery: every 1s
Overload: every 1s
Protection Short circuit, Overload, Overcharge, Overdischarge
Environment
Operating Temperature 0°C – 40°C
Storage Temperature -15°C – 60°C (Battery: 0°C – 40°C)
Relative Humidity 20 – 95% (Non-condensing)
Audible Noise Less than 50dB (1 meter)
Standard & Approvals
Safety IEC/EN62040-1, IEC/EN60950-1
EMC IEC/EN62040-2, IEC61000-4 series

The Marsriva MR-US6K and MR-US3KA models offer premium, mission-critical power protection, featuring High-Frequency Double Conversion On-Line technology with advanced DSP control. Rated at 3kVA / 3kW, this UPS provides clean, continuous, and highly reliable power to safeguard servers, networking equipment, and sensitive electronics against all forms of utility power disturbances.

What is the price of Marsriva MR-US3K / MR-US3KA (1kVA/1kW) On-Line Tower UPS | Double Conversion Pure Sine Wave, High Efficiency in Bangladesh?
The latest price of Marsriva MR-US3K / MR-US3KA (1kVA/1kW) On-Line Tower UPS | Double Conversion Pure Sine Wave, High Efficiency in Bangladesh is

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Hotline Support

+88 09606 999 645
+88 09606 999 645

Our Locations

Official Warranty

Related products