3kW UPS – Namaste Infotech https://store.namasteinfo.com Wed, 17 Dec 2025 05:01:46 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://store.namasteinfo.com/wp-content/uploads/2024/08/cropped-logo-demeo-2-32x32.png 3kW UPS – Namaste Infotech https://store.namasteinfo.com 32 32 MR-US3K-H https://store.namasteinfo.com/product/mr-us3k-h/ https://store.namasteinfo.com/product/mr-us3k-h/#respond Wed, 03 Dec 2025 06:35:23 +0000 https://store.namasteinfo.com/?post_type=product&p=4935

Marsriva MR‑US3K‑H is a 3 kVA / 3 kW double‑conversion online UPS that delivers clean, stable, pure‑sine‑wave power ideal for servers, networking hardware, workstations, and critical office or industrial devices. It features 0 ms switchover from AC to battery (uninterrupted supply), wide input voltage range, high output power factor (1.0), and built‑in protections against overload, short‑circuit, and over/under‑voltage making it suitable for sensitive electronics and environments with unstable mains power.]]>

Product Description

Model MR-US3K-H
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 Mode to Battery Mode 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 / 60 ± 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

 

On-Line UPS(Tower Type) 1k-10kVA-H (220V) Part 2
Battery
Battery Type             Lead-acid battery
Battery Voltage           96V
Charging Current             5.0A (Default)
Physical
Form Factor             Tower
Dimension,D*W*H(mm)             392 * 145 * 225
Net Weight(kg)             7.5
Communication Interface              RS232, USB, EPO, Smart Card Slot
Communications & Management
Control Panel               Multifunction LCD status and control console
Alarm               Alarm every 8 seconds in battery mode
              Alarm for low battery every second
              Alarm on overload every second
Protection               Short circuit, Overload , Overcharge and Overdischarge protection
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 from surface)
Standard & Approvals
Safety                IEC / EN62040-1, IEC / EN60950-1
EMC                IEC/EN62040-2, IEC61000-4-2, IEC61000-4-3, IEC61000-4-4,                             IEC61000-4-5, IEC61000-4-6, IEC61000-4-8
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