Kehua UPS Power Supply YTR11-J Series
YTR Series Single-Phase In, Single-Phase Out Rack-Mount UPS
Digital control · Three-level technology · High-frequency power conversion
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Design Concept
The YTR series single-phase input/single-phase output rack-mounted UPS utilizes digital control technology, three-level technology, and high-frequency power conversion technology, featuring compact size, high performance, and high reliability, with significant energy-saving benefits that greatly reduce operating costs. It integrates multiple functions such as AC voltage stabilization, backup power, and surge absorption, meeting power protection requirements in harsh grid environments and providing clean, safe, and stable power to loads.
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Product Overview
- · Rated capacity:1/2/3/6/10kVA
- · Input/output voltage208/220/230/240Vac
- · Rated frequency:50/60Hz (adaptive)
- · Installation methodrack-mounted
- · Topological structure: Dual Conversion Online Type
- · Power supply systemSingle-in, single-out.
IT server room
Precision instruments
Smart device
Optional Smart Communication
RS485 + dry contact card
USB card
Protocol conversion card
Multi-dimensional communication methods meet the needs of remote monitoring and intelligent management.
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Battery Pack Options
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The YTR series matching battery pack products use high-rate maintenance-free lead-acid batteries, featuring low self-discharge rate and long service life. The products adopt quick-release connectors for rapid connection to the host unit, forming a complete UPS system. The rated output voltage of the matching battery pack products is 36/72/192V, and supports parallel connection of multiple units, flexibly meeting requirements for different backup power durations.
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Technical Specifications
| Model | Capacity | Configuration | Dimensions (mm) | Net weight (Kg) |
|---|---|---|---|---|
| B2U-36-01-2B | 36V/7AH, two sets | Built-in 3-cell 7AH series battery, two groups in parallel. | 438*413*86 | 17.5 |
| B2U-72-03 | 72V/7AH | Built-in 6-cell 7AH series battery | 438*413*86 | 17.5 |
| B3U-72-03-2B | 72V/7AH, two sets | Built-in 6 cells of 7AH batteries in series, two groups in parallel. | 438*500*130 | 35 |
| B3U-192-10 | 192V/7AH | Built-in 16-cell 7AH series battery | 438*500*130 | 45 |
*Battery capacity is for reference only. In case of any discrepancy with the description, please refer to the official specifications, and no further notice will be given.
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Reserve Time
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YTR1101L-J
- · Battery pack modelB2U-36-01-2B
- · Number of battery packs2
- · Load 100%:21 min
- Load 50%:45 minutes
- Load 21%:100 minutes
YTR1102L-J
- · Battery pack modelB2U-72-03
- · Number of battery packs2
- · Load 100%:18 minutes
- Load 50%:38 min
- Load 21%:70 min
YTR1103L-J
- · Battery pack modelB3U-72-03-2B
- · Number of battery packs2
- · Load 100%:15 minutes
- Load 50%:30 min
- Load 21%:50 min
* Backup time is based on typical load conditions; actual data may vary slightly depending on the environment and battery status.
| Specification | YTR1101-J | YTR1101L-J | YTR1102L -J | YTR1103L-J | YTR1106L-J | YTR1110-J | |
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Input special. 性 |
Input format | Single-phase three-wire | |||||
| Input voltage range (Vac) | 110 to 300I'll translate the Chinese text to English. However, you haven't provided any Chinese text to translate. Please provide the Chinese text you'd like me to translate.
40-70 |
80~275 | |||||
| Input frequency range (Hz) | 50/60Hz auto-adaptive | ||||||
| Input power factorI'll translate the Chinese text to English. However, you haven't provided any Chinese text to translate. Please provide the Chinese text you'd like me to translate.
Input T current i harmonic |
>0.99 (linear full load) | ||||||
| ( HD ) | <5% (linear full load)I'll translate the Chinese text to English. However, you haven't provided any Chinese text to translate. Please provide the Chinese text you'd like me to translate.
Default 192 (software adjustable from 192 to 240) |
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| Battery voltage (Vdc) Output rated power (VA/ | 24 | 36 | 72 | Default 16 cells (16-cell adjustment~) 20 cells * 12V software adjustable | |||
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Output special. 性 |
I'm sorry, but the text you provided appears to be incomplete or unclear. Could you please provide the full Chinese text you'd like translated? | 1000/800 | 2000/1600 | 3000/2400 | 6000/5400 | 10000/9000 | |
| Output power factor | 0.8 (0.9 can be continuously loaded) | 0.9 (1.0 can be continuously loaded for long periods) | |||||
| Output voltage (Vac) | Default 220, 208/220/230/240±1% | ||||||
| Output frequency (Hz) | Synchronous mode: 50/60±10%; Self-oscillation mode: 50/60±0.2% | ||||||
| Waveform distortion (THDv) Bypass inverter transfer time | <2% (linear load), <5% (non-linear load) | <2% (linear load), <3% (non-linear load) | |||||
| (ms) | 0 | ||||||
| System efficiency | Up to 95%.I'll translate the Chinese text to English. However, you haven't provided any Chinese text to translate. Please provide the Chinese text you'd like me to translate.
% 0ms 115% overload -1 load 30: % overload s: 5100% min; 130%- |
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| Inverter overload capacity | 115%-130% overload: 1min; 130%-150% overload: 1s; overload above 150%: | 150% 3050; 0m1 s Overload: | |||||
| Output method | National standard socket, 2 pieces | Terminal block +10A/IEC AC socket, 2 units | |||||
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Other special 性 |
DC start-up | PossessI'll translate the Chinese text to English. However, you haven't provided any Chinese text to translate. Please provide the Chinese text you'd like me to translate.
Standard configuration: RSR4S8458, +E dry PO; optional: U-turn SB, |
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| Communication function | Standard: RS232, EPO; Optional: USB, SNMP, RS485+ dry contacts, protocol converter card, etc. | S MP 5 and other contacts, protocol card replacement | |||||
| Panel display | Blue screen LCD | ||||||
| Audio noise (dB) | <45 | Less than 50 | 55 | ||||
| Alarm function | Low battery voltage, abnormal mains power, UPS fault, output overload. | ||||||
| Protection function | Battery undervoltage protection, overload protection, short circuit protection, over-temperature protection, input overvoltage protection. | ||||||
| Operating temperature (℃) | -5~40 | ||||||
| Environmental humidityI'll translate the Chinese text to English. However, you haven't provided any Chinese text to translate. Please provide the Chinese text you'd like me to translate.
A foot deep and an inch long. |
0~95%, non-condensing | ||||||
| (Width (mm) × Height) | 438×413×86 (2U) | 438×500×86 (2U) | |||||
| Weight (kg) | 10.3 | 6.5 | 8.8 | 8.8 | 10.6 | 12.2 | |
