Specifications

98AEtypMMSspec_RevB.doc

SP-0011 Rev. B 9/5/09

7. There should be no inflammable / explosive gas.

8. Dust in the room where the UPS is installed must not exceed normal atmospheric

dust levels. In particular, that dust should not include iron particles, oils or fats, or

organic materials such as silicone.

B. Audible acoustical noise: Noise generate by the UPS, when operating single module

under full rated load, at a distance of one meter from any UPS operator surface, shall not

exceed ___dB as measured on the A scale of a standard sound level meter at slow

response.

C. Input surge withstand capability: The UPS shall be in compliance with IEEE C62.41,

Category B.

1.7. WARRANTY

The UPS manufacture shall warrant to the original end user that the Uninterruptible

Power Supply System sold by Mitsubishi Electric Power Products, Inc. (the “Product”)

shall be free from defects in material and workmanship under normal use and service for

a period of twenty four (24) months from the date of installation or thirty months (30)

months from the date of shipment of the Product, whichever comes first, at the premises

of the original end user.

1.8. QUALITY ASSURANCE

1.8.1. Reliability and Maintainability

The UPS equipment reliability shall be represented in terms of theoretical Mean

–Time – Between - Failures (MTBF). The UPS manufacturer shall, as a minimum,

provide the following capability:

A. UPS module output includes reliability of bypass circuit: 1,000,000 MTBF

hours.

B. UPS module operation output, without bypass circuit: 120,000 MTBF hours.

1.8.2. Maintainability

MTTR of the UPS shall not exceed 1 hour including time to replace components.

1.8.3. Factory Test

A. The manufacturer shall fully and completely test the UPS module to assure

compliance with the specifications, before shipment.

B. All UPS units shall come equipped with one (1) factory test report included in

the UPS enclosure. The factory test report shall include the following:

1. Series / kVA

2. Serial Number

3. Date of test

4. Approved by / Inspected by / Tested by

5. Inspection of construction

6. Checking of wiring (Black/Red marking on each connection point)