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CNH110 Series 1-20KVA 1Ph/3Ph Tower High Frequency Online UPS

1Ph/1Ph & 3Ph/1Ph

Model : CNH110 1-10KVA/CNH310 10-20KVA
Nominal Capacity: 1-20KVA
Nominal Voltage: 208/220/230/240VAC
Maximum Input Voltage Range: 110-300VAC
Nominal Frequency: 50/60HZ ± 6Hz (Default), ± 10Hz (Optional)

Application field:
• Office
• ATM Machine
• Bank
• Servers

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Description

CONSNANT CNH110 series tower high-frequency online UPS covers full single-phase/three phase power range from 1kVA to 20kVA, with 1Ph input & 1Ph output topology. Adopting true double-conversion online architecture and full DSP digital control, the series delivers zero transfer time, pure sine wave power to protect critical IT and industrial equipment.

The whole series adopts vertical tower black cabinet design, divided into S model (built-in battery) and L model (external battery) for all power ratings. Equipped with active PFC (input PF＞0.99), high efficiency ECO mode, lightning surge protection, LCD intelligent display and complete communication interfaces, this UPS is widely used in data centers, telecom rooms, server rooms, finance, government, transportation, manufacturing and education industries.

Feature：

1) True Online Double Conversion, Zero Transfer Time

Zero transfer time between mains mode and battery backup mode; inverter to bypass switch within milliseconds. Continuous clean power supply for precision sensitive equipment, fully isolated from grid spikes, surges and distortion.

2) Full DSP Digital Control Technology

Advanced DSP chip full digital management, high-precision pure sine wave output; low voltage distortion, stable voltage regulation ±1%, strong anti-interference performance, stable operation under complex load conditions.

3) Ultra-Wide Input Voltage & Frequency Adaptability

1–3kVA: 110–300VAC, 40–70Hz; 10–20kVA tower model: 156–520VAC wide voltage range, 40–70Hz universal frequency input. Greatly reduces battery discharge frequency and extends battery service life.

4) Active PFC, Input Power Factor ≥0.99

Built-in digital active power factor correction, input PF＞0.99, low total harmonic distortion. Avoids grid harmonic pollution and effectively reduces user power consumption cost.

5) Perfect Generator Compatibility

Wide voltage & frequency input window filters out flicker, voltage fluctuation and distortion generated by diesel generators, output stable clean power for servers and communication equipment.

6) Multiple Efficiency Modes, Energy Saving

Line mode efficiency up to 94%–95.5%, battery mode up to 91.5%–92%, ECO energy-saving mode reaches 98%. Low idle loss, long-term operation saves power expenditure.

7) Integrated Lightning & Surge Protection

Built-in lightning surge suppression module, effectively absorbs instantaneous high voltage surge, prevents equipment damage caused by thunderstorm or grid impact.

8) Strong Overload & Short-Circuit Protection

Multi-stage overload protection for mains mode and battery mode separately; rapid cut-off within 100ms under severe overload, fully protect UPS host and load equipment. Output crest factor reaches 3:1, strong impact load adaptability.

9) LCD Real-Time Monitoring Display LCD

Large LCD screen displays running mode, load percentage, input/output voltage, frequency, battery voltage, fault alarm code, supporting full machine status visual query.

10) Complete Intelligent Communication Expansion

Standard RS232 & USB communication ports; optional SNMP network management card, dry contact card, EPO emergency power off function, supporting remote monitoring, remote shutdown and intelligent room linkage.

11) Dual Battery Configurations (Built-in / External)

S suffix: built-in maintenance-free sealed lead acid battery, easy installation for short backup time demands; L suffix: external battery long backup model, charging current adjustable 1–12A, freely extend backup duration.

CNH110 1-3KVA

Model	CNH1101KS CNH1101KL		CNH1102KS CNH1102KL		CNH1103KS CNH1103KL
Capacity	1kVA/1kW		2kVA/2kW		3kVA/3kW
Input
Rated Voltage	208/220/230/240Vac,L+N+PE
Voltage Range	110~300Vac
Frequency Range	40-70Hz
Power Factor	≥0.99
THDi	≤4%(linear load);≤5%(non-linear load)
Output
Rated Voltage	208/220/230/240Vac,L+N+PE
Voltage Regulation	±1%
Frequency	50/60Hz±0.1%
THDu	≤2%(linear load);≤5%(non-linear load)
Transfer Time	Zero
Waveform	Pure sine wave
Crest Factor	3:1
Overload Capacity (Line Mode)	102%~110%load,30min;110%~130%load,10min; 130%~150%load,30s;>150%load,200ms
Overload Capacity (Battery Mode)	102%~110%load,1min;110%~130%load,10s; 130%~150%load,3s;>150%load,200ms
Efficiency
Line Mode	94.5%		95.5%		95.5%
Battery Mode	88.5%		91.5%		91.5%
ECO Mode	98%
Battery
Nominal Voltage	24Vdc /36Vdc	36Vdc	48Vdc/172Vdc	72Vdc	72Vdc/96Vdc	96Vdc
Battery Number	7Ah2/3	External	7Ah4/6	External	7Ah6/8	External
Charge Current	1A	1-12A settable	1-12A	1-12A settable	1A	1-12A settable
Communication
Interface	RS232/USB/SNMP card(optional)/Dry contact card(optional)
Environment
Operation Temperature	0~40℃
Humidity	0~95%(non-condensing)
Noise	≤50dB@1meter away
Altitude	Up to 1000m without derating
Physical
Dimensions (WDH)mm	145354224	145354224	190418322	145405224	190418322	145405224
Weight(kg)	9/11	4.5	16.3/20.2	6	23.5/27	6.3

CNH110 6-10KVA

Model	CNH1106KS	CNH1106KL	CNH11010KS	CNH11010KL
Capacity	6kVA/6kW		10kVA/10kW
Input
Rated Voltage	208/220/230/240Vac,L+N+PE
Voltage Range	110~300Vac
Frequency Range	40-70Hz
Power Factor	≥0.99
THDi	≤5%(linear load);≤8%(non-linear load)
Output
Rated Voltage	208/220/230/240Vac,L+N+PE
Voltage Regulation	±1%
Frequency	50/60Hz±0.1%
THDu	≤2%(linear load);≤5%(non-linear Load)
Transfer Time	Zero
Waveform	Pure sine wave
Crest Ratio	3:1
Overload Capacity (Line Mode)	102%~105%load,30min;105%~125%load,10min; 125%~150%load,30s;>150%load,500ms
Overload Capacity (Battery Mode)	102%~105%load,10min;105%~125%load,1min; 125%~150%load,10s;>150%load,500ms
Battery
Battery Type	Sealed lead acid maintenance free
Nominal Voltage	192Vdc/240Vdc
Battery Number	7Ah*16/20pcs	External	9Ah*16/20pcs	External
Charge Current	1A	1-12A settable	1A	1-12A settable
Efficiency
Line Mode	95%
Battery Mode	94.5%
ECO Mode	98%
Communication
Interface	RS232/USB/SNMP card(optional)/Dry contact card (optional)
Environment
Operation Temperature	0~40℃
Humidity	0~95%(non-condensing)
Noise	≤50dB@1meter away
Altitude	Up to 1000m without derating
Physical
Dimensions (WDH)mm	250523602	190437322	250523602	190437322
Weight(kg)	57/67	10	61.3/71.5	11

CNH310 10-20KVA

Model	CNH31010KS	CNH31010KL	CNH31015KS CNH31015KL		CNH31020KS CNH31020KL
			CNH11015KS	CNH11015KL	CNH11020KS CNH11020KL
Capacity	10kVA/10kW		15kVA/15kW		20kVA/20kW
Input
Rated Voltage	208/220/230/240Vac,L+N+PE or 380/400/415Vac,3Ph+N+PE
Voltage Range	156~520Vac
Frequency Range	40~70Hz
Power Factor	≥0.99
Output
Rated Voltage	208/220/230/240Vac,L+N+PE
Voltage Regulation	±1%
Frequency	50/60Hz±0.1%
THDu	≤2%(linear load);≤7%(non-linear load)
Trequency Time	Zero
Waveform	Pure sine wave
Crest Ratio	3:1
Overload Capacity (Line Mode)	105%~125%load,10min; 126%~150%load,1min; >150 load,100ms
Overload Capacity (Battery Mode)	105%~125%load,1s; >126%load,100ms
Battery
Battery Type	Sealed lead acid maintenance free
Norminal Voltage	192Vdc/240Vdc
Battery Number	9Ah*16pcs	External	7Ah16/202	External	9Ah16/202	External
Charging Current	2A	1-12A	2A	1-12A	2A	1-12A
Efficiency
Line Mode	94%
Battery Mode	92%
ECO Mode	98%
Communication
Interface	RS232/USB/SNMP card (optional)/Dry contact card (optional)
Environment
Operation Temperature	0~40℃
Humidity	0~95%(non-condensing)
Noise	≤55dB @1 meter away
Altitude	Up to 1000m without derating
Physical
Dimensions (WDH)mm	190534456	250612409	300698700	250612409	300698700	250612409
Weight(kg)	65.6	25.6	89.6	25.6	90.1	26.1

All specification are subject to change without prior notice.

What is the difference between CNH110 S and L models?

S stands for built-in battery model with batteries pre-installed inside the tower, ready to use out of box with fixed 2A charging current. L refers to long-run external battery model without internal batteries, which requires external battery cabinets. Its charging current is adjustable from 1A to 12A to extend backup time with large-capacity batteries.

What is true online double-conversion topology and its advantages?

Mains power is rectified to DC first, then inverted into pure sine AC power. Zero millisecond transfer between mains and battery mode without power interruption. Clean output waveform prevents server and precision industrial equipment from unexpected reboot or data loss caused by grid distortion.

Can multiple CNH110 UPS be paralleled for capacity expansion?

CNH110 single-phase tower UPS does not support parallel operation. For high-power multi-load scenarios, please select our three-phase high-power UPS series.

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