Pure Sine Wave UPS – Namaste Infotech https://store.namasteinfo.com Wed, 17 Dec 2025 05:02:02 +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 Pure Sine Wave UPS – Namaste Infotech https://store.namasteinfo.com 32 32 MR-US1K-H https://store.namasteinfo.com/product/mr-us1k-h/ https://store.namasteinfo.com/product/mr-us1k-h/#respond Wed, 03 Dec 2025 06:02:24 +0000 https://store.namasteinfo.com/?post_type=product&p=4930

The Marsriva MR‑US1K‑H is a 1 kVA / 1 kW double‑conversion “online” UPS that delivers clean, stable pure‑sine‑wave power suitable for sensitive electronics, servers, networking gear, and office equipment. It features true online topology meaning output remains fully conditioned and uninterrupted even during power fluctuations with zero‑millisecond switchover to battery during outages and a high output power factor of 1.0 for efficient, reliable performance.]]>

Product Description

Model MR-US1K-H
Rated Capacity 1kVA / 1kW
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 94.5%@220VAC
Battery Mode Full load 89.5%@36VDC
Battery
Battery Type Lead-acid battery
Battery Voltage 36V
Charging Current 5.0A (Default)
Physical
Form Factor Tower
Dimension,D*W*H(mm) 276 * 145 * 225
Net Weight(kg) 4.7
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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