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Online Low Frequency UPS

Good Quality Online High Frequency UPS on sale
Good Quality Online Low Frequency UPS on sale
As an exclusive agent UPS distributor of HRD, We enjoyed wonderful business cooperation with them. Let's grow fast together!

—— Binb Thomas

Perfect UPS, Perfect software(SNMP card), Perfect service, that is HRD UPS!!!

—— Miguel Comlobia

5 years I worked with HRD UPS. April, 2014, I visited HRD UPS factories, I was pleasantly suprised by their design and artwork to ensure quality!!

—— Mr Amani-- Iran

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Online Low Frequency UPS

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China Online LF UPS 6-40KVA with PFC function distributor

Online LF UPS 6-40KVA with PFC function

Powersafe series Online LF UPS 1-30kVA 1. System Introduction PS II Series UPS is a full-digitized with European Cortex-M3 MCU (STM32F103RCT6 )controlled single phase input/single phase output or 3 phase input...    Read More
2019-09-26 15:38:41
China Conformal Coating Online Low Frequency UPS With Double Conversion distributor

Conformal Coating Online Low Frequency UPS With Double Conversion

PE II Series Online LF UPS 80-800kVA UPS,0.9PF PE II series is a fully DSP controlled high-level industry UPS with capacity up to 800kVA. Based on nowadays the most advanced DSP(TI 2833X CPU), MCU, CPLD ect ...    Read More
2019-05-20 14:56:52
China PE Plus Online Low Frequency UPS , Output PF 1.0 Uninterruptible Power Supply distributor

PE Plus Online Low Frequency UPS , Output PF 1.0 Uninterruptible Power Supply

PE plus series Online LF UPS 10-80kVA , with output PF 1.0 PE II series is a fully DSP controlled high-level industry UPS with capacity up to 800kVA.Based on nowadays the most advanced DSP(TI 2833X CPU), MCU, ...    Read More
2019-05-20 14:55:58
China Medical Online Low Frequency UPS , Double Conversion 160KVA To 400KVA distributor

Medical Online Low Frequency UPS , Double Conversion 160KVA To 400KVA

Medical Online Low Frequency UPS , Double Conversion 160KVA To 400KVA Introduction: Powervalue (Ⅱ) is upgraded DSP controlled Online LF UPS with output isolation transformer. It can be your perfect large ...    Read More
2019-03-23 22:51:09
China 3 Phase Online Low Frequency UPS 10 - 200kVA DSP Control For Middle And Large Data Center distributor

3 Phase Online Low Frequency UPS 10 - 200kVA DSP Control For Middle And Large Data Center

PE series 3phase Online LF UPS 10-200kVA is powerful DSP control technology product ,bringing this UPS with super reliability and performance and leading this UPS to be an high end design for industry use and ...    Read More
2018-09-20 11:57:06
China 3 Phase Online Low Frequency Ups / 10KVA - 120KVA 50HZ Energy UPS distributor

3 Phase Online Low Frequency Ups / 10KVA - 120KVA 50HZ Energy UPS

3 Phase Online Low Frequency Ups / 10KVA - 120KVA 50HZ Energy UPS Introduction: Powervalue (Ⅱ) is upgraded DSP controlled Online LF UPS with output isolation transformer. It can be your perfect large capacity ...    Read More
2018-09-20 11:57:05
China Parallel Online Low Frequency UPS For Industrial 160KVA To 400KVA distributor

Parallel Online Low Frequency UPS For Industrial 160KVA To 400KVA

Parallel Online Low Frequency UPS For Industrial 160KVA To 400KVA Introduction: Powervalue (Ⅱ) is upgraded DSP controlled Online LF UPS with output isolation transformer. It can be your perfect large capacity ...    Read More
2018-09-20 11:57:05
China 10KV - 400KVA Online Low Frequency UPS / HRD PV Network UPS distributor

10KV - 400KVA Online Low Frequency UPS / HRD PV Network UPS

10KV - 400KVA Online Low Frequency UPS / HRD PV Network UPS Introduction:Power value plus(Ⅱ) is DSP controlled Online LF UPS with output isolation transformer. It can be your perfect large capacity power shield ...    Read More
2018-09-20 11:57:04
China Large Power Online Low Frequency UPS , 3 Phase UPS 10KVA - 200KVA distributor

Large Power Online Low Frequency UPS , 3 Phase UPS 10KVA - 200KVA

Large Power Online Low Frequency UPS , 3 Phase UPS 10KVA - 200KVA Introduction: POWERVALUE SERIES 3/3phase large power UPS(10kVA-200kVA), offer advanced DSP control, high speed 16 bits digital IC, DDC control ...    Read More
2018-09-20 11:57:04
China Power Safe(America) Online LF UPS-4-20KVA(2PHASE,3 WIRES) distributor

Power Safe(America) Online LF UPS-4-20KVA(2PHASE,3 WIRES)

Introduction:Power Safe (SA)series DSP low frequency UPS is the second generation digital on-line LF UPS .It has been specially designed by HRD UPS to provide perfect uninterrupted power for South America power ...    Read More
2018-09-20 11:57:03
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