Connect with us

Emerson - three single UPS power UH310100L/7KWUH31 series 10KVA

National joint guarantee for three years. Customer satisfaction,

discount 70% in 2018-10-18 to 2018-10-20
price: USD$ 13272.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
Search Similar or mail to saler or send message to saler

Pay with PayPal, PayPal Credit or any major credit card

Emerson UPS power modelUH310100L-0200L specifies the parameters 

Emerson iTrustTM series UPS is Emerson network energy experience of many years of DC uninterruptible power supply and AC variable frequency speed regulation power development, independently developed and developed in accordance with international standards of AC uninterruptible power supply system. This series of products using industry-leading all digital control technology, while providing excellent electrical performance, fully meet the safety regulations and electromagnetic compatibility standards, with perfect intelligent monitoring and network management functions. It will provide long-lasting high reliability power protection for all industry users, and become a new generation of uninterruptible power supply standard products. The UH31 family of products is a three single high-frequency line structure of the UPS, there are three types, the rated capacity were 10KVA, 15KVA and 20KVA. The UPS product of this structure can fully balance the load of three-phase network on the input side, and the output side can be directly used by users. It is an ideal choice for users in this capacity range.

Technical index:
performance index

iTrustTMseriesUPSTechnical index
UH31 series (10KVA-20KVA) UPS













Input rated voltage

Line voltage 380Vac

Voltage range

1, phase voltage in the range of 176-276V, full load work; 2, as long as there is a phase voltage in the range of 120-176V, according to the minimum input voltage in three-phase linear decrease, phase voltage 120V, can work 50%;

Phase missing operation

1, the lack of phase: another two-phase voltage in the range of 176-276V, 50% full load work; the other two phase as long as there is a phase voltage in 120-176V, linear decrease, 120V + 3%, can be 25% full load work;

2, lack of two-phase situation: the remaining one phase voltage in 176-276V, 25% full load work; 120-176V linear decline, 120V, 12.5% full load work;



Input mode

Three phase four wire system

power factor






power factor




Voltage distortion

Linear load<3%; non linear load< 5%

Overload capacity of inverter

(electricity or battery)

The bypass output is 10 minutes after 105%~125%;

The bypass output is 1 minutes after 125%~150%;

When load is greater than 150%, the bypass is output immediately after 200ms

Peak factor


Bypass operating voltage

      120 ~253Vac ±3%

Working efficiency of the whole machine


Power down time

null transformation




240VDC (2 groups)

Node number

20 sections (2 groups)


<55dB (1 meters)

Panel display mode


Safety specification requirements


Maximum acceptable input voltage

> line voltage 554Vac, 1 hours (static)

Electromagnetic compatibility requirements

Conduction: EN55022ClassA

Radiation: EN55022ClassA

Immunity satisfied

EN61000-4-5 Level IV

MTBF (system)

300 thousand hours

MTTR (board level maintenance)

1 hours

insulation resistance

>2M (500Vdc)

Insulation strength

(output to ground, input to ground) 2820Vdc, leakage current <3.5mA

surge protection


Appearance size (W*H*D) mm


Weight (Kg)





Matters needing attention:

1) the use of UPS environment should pay attention to good ventilation, conducive to heat dissipation, and keep the environment clean.
2) do not bring inductive load, such as currency counter, fluorescent lamp, air conditioning, etc., so as not to cause damage.
3) the output load of UPS is controlled at about 60%, and the reliability is the highest.
4) UPS carrying too light (such as 1000VA UPS band 100VA load) may cause deep discharge of the battery, will reduce the battery life, should be avoided as far as possible.
5) proper discharge will contribute to the activation of the battery, such as the long-term non-stop power supply, every three months should be artificially cut off the city electricity with UPS load discharge once, so as to extend the service life of the battery.
6) for most small UPS, go to work to open UPS, boot to avoid load start, work should be closed UPS; for the network room UPS, because most of the network is 24 hours of work, so UPS must be all-weather operation.
7) UPS discharge should be charged in time to avoid damage to the battery due to excessive self discharge.

Warranty service content:

1, our store sales products enjoy the factory standard warranty period and warranty service

2, the warranty period provided by us free repair or replacement service (shipping by the buyer)
3, our shop provides free technical advice and troubleshooting; if you need engineers to install, debug or repair, you need to collect the corresponding travel expenses and installation fees.

If it is one of the following circumstances, it is not included in the warranty:

A does not operate and use according to the user's manual;

B failure to change the machine without consent;

C natural disasters, earthquakes, lightning and human irresistible natural factors


The products sold by the company are all 100% new original formal products, and never sell second-hand or refurbished products!

Taobao store profit, focus on the amount of goods sold, "three packs" period, back and forth freight, buyers themselves, please understand!

The products sold by Taobao store do not contain invoices, such as invoice plus 6% tax point!

Invoice should be paid by public account, and the purchase contract can be signed with customer service"!

Suggest that buyers use the Alipay payment, which is convenient, and can give you security!

Special tips:

BecauseUPSFor bulky items,Freight collection!Occasionally manufacturers price changes can not be adjusted in time, please know, thank you for your cooperation! Certified goods. Thank you for coming! ~