Measuring Test Instruments

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2 Seite 2 von 30 Page 2 of 30 Measuring Test Instruments Measuring Instruments Manufacturer Equipment Ident.-No. Last Calibration Date Power Analyzer 27D Power Analyzer Current Transformer T1 CT 100: T2 CT 100: T3 CT 100: T4 CT 100: T5 CT 100: T6 CT 100: Yokogawa WT1600 R&D Voltech PM3000A R&D Voltech CT Voltech CT Voltech CT Voltech CT Voltech CT Voltech CT Rshunt 1 mohm Rshunt 1 mohm T&M Research W T&M Research W (refer to page 4 for test set up)

3 Seite 3 von 30 Page 3 of Requirements and Agreements Request of testing was the efficiency measurement of different UPS models with a resistive load, an inductive load and a computer load. The tested UPS systems got investigated under consideration of the following requirements and standards. IEC/ EN Uninterruptible Power Systems (UPS) Part 1-1: General and safety requirements for UPS used in operator access areas Annex M Examples of reference load conditions IEC/ EN Uninterruptible power systems (UPS) Part 3: Method of specifying the performance and test requirements Annex E Reference non-linear load The presented UPS system was operated by APC personnel. Measuring equipment was calibrated and suitable for testing. Conducted single measurements are recorded and documented as result of the independent witness test. 2. Information about the devices under test (DUT) APC has provided for testing four different models of the Smart UPS VT series rated as follow:. Model Output Power Output Power Output Voltage Frequency SUVT15KF 15 kva 12 kw 3 ph 208 V AC 60Hz nominal SUVT30KF 30 kva 24 kw 3 ph 208 V AC 60Hz nominal SUVT20KH 20 kva 16 kw 3 ph 400 V AC 50Hz nominal SUVT40KH 40 kva 32 kw 3 ph 400 V AC 50Hz nominal DUT s provided for test are engineering samples. Documentation of assembling of the DUT s are not part of these report. 3. Description of the Test Set-up Mains input voltage has been adjusted to - -13% of the nominal voltage (Low mains) - nominal voltage (Nominal mains) - +13% of the nominal voltage(high mains) - The EUT was connected at all voltages to resistive load inductive load SMPS load All tests are onsite measurements at APC Denmark facility. Each test result value is computed of an average of 10 single measurements. Mains distortion and mains frequency have been observed during the tests.

4 Seite 4 von 30 Page 4 of 30 Batteries where removed and a 192 V DC supply of the battery circuit was assumed as connected to full loaded batteries. Refer for the test setup to the photodocumentation also. Test circuit for efficiency test SUVT + DC supply / Battery N - Power analyzer (PA2) Rshunt Rshunt 2 Shunt input Channel 2 Current DC minus Shunt input Channel 1 Current DC plus Voltage input Channel 1 N Voltage input Channel 2 L1 T1 UPS under test T4 L1 Mains Input L2 L3 T2 T3 T5 T6 L2 L3 Output To Load N N I1 I2 I3 U1 U2 U3 N Current Voltage U4 U5 U6 N Voltage Power analyzer (PA1) I6 I5 I4 Current

5 Seite 5 von 30 Page 5 of 30 SMPS load for UPS test Load used for SUVT20KF and SUVT40KF Nominal Calculated values according to EN Load type Vac L-N Frequency S (per phase) Rs C R1 V Hz kva Ohm µf Ohm ,1 1, , ,1 0, ,1 Actual values in APC SMPS load Simulated current * Voltage source Simulated S Rs C R1 Ohm µf Ohm A V/Hz VA 1, ,65 230/ , ,36 230/ Load used for SUVT15KH and SUVT30KH Nominal Calculated values according to EN62040 Load type Vac L-N Frequency S (per phase) Rs C R1 V Hz kva Ohm µf Ohm ,3 1, ,2 2A ,15 0, , ,1 0, ,5 Simulated current * Voltage source Simulated S Actual values in APC SMPS load Rs C R1 Ohm µf Ohm A V/Hz VA 1, ,83 120/ , ,98 120/ , ,6 17,2 120/ All values for reactive power (S) are per phase.

6 Seite 6 von 30 Page 6 of 30 Load type 1: Load designed for max. 9.9kVA 3 phase at 230V L-N. The load is split into 3 sections, each 3.3kVA (1.1kVA per phase) Load type 2 and 2A: Load designed for use at 208V/415V phase-phase voltage. The load is built of load sections which can be coupled in series or parallel, depending on the voltage. And the capacitance value can be adjusted for 50/60Hz by adding/removing connections to some capacitors. There are 3 identical sections each 12.3kVA (4.3kVA per phase) at 230V L-N and 3.45kVA (1.15kVA per phase) at 120V L-N, which can be connected in parallel to increase the load. Load type 3: Load designed for use at 240V/480V phase-phase voltage. The load is built of load sections which can be coupled in series or parallel, depending on the voltage. There are 6 identical sections each 6.3kVA (2.1kVA per phase), which can be connected in parallel to increase the load. * Simulated current: Simulated in power (S) with the actual values in APC SMPS load. The voltage used is an ideal sinusoidal voltage generator with 230VAC/50Hz or 120V/60Hz 208V/60Hz Nom. Load 15 kva 30 kva VA 25% 50% 75% 100% 25% 50% 75% 100% Step Step Load type 1 Step Step Step Load type 2A Step Step Step Step Step Step Load type 3 Step 6 - Total calculated load VA Total calculated load % 23,0% 52,0% 77,0% 96,0% 24,0% 48,0% 76,5% 107,0% 400V/50Hz Nom. Load 20 kva 40 kva VA 25% 50% 75% 100% 25% 50% 75% 100% Step Step Load type 1 Step Step Step Load type 2 Step Total calculated load VA Total calculated load % 16,5% 61,5% 78,0% 94,5% 16,5% 47,3% 69,8% 100,5%

7 Seite 7 von 30 Page 7 of 30 SUVT15KF Rated power 15 kva 12 kw Inductive load Low mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 3403, , , ,26 25,8 303,88 91, , , , ,54 50,5 446,90 93, , , , ,61 73,6 700,25 92, , , , ,53 95,3 961,43 92,24 Nominal Mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 3394, , , ,46 25,8 293,39 91, , , , ,46 50,5 420,03 93, , , , ,95 73,6 624,69 93, , , , ,21 95,1 857,01 93,01 High mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 3393, , , ,41 25,9 284,55 91, , , , ,72 50,5 402,04 93, , , , ,68 73,5 572,90 93, , , , ,37 94,9 787,70 93,53 Battery P in P out S out Load Loss Efficiency W W VA % W % 12099, , ,82 94,6 747,3 93,82

8 Seite 8 von 30 Page 8 of 30 SUVT15KF Efficiency vs. Load. Inductive load Efficiency [%] 96,00 95,50 95,00 94,50 94,00 93,50 93,00 92,50 92,00 91,50 91,00 90,50 90,00 0,0 25,0 50,0 75,0 100,0 Low mains Nominal Mains High mains Battery SUVT15KF Loss vs. Load. Inductive load 1200, ,00 Loss [W] 800,00 600,00 400,00 200,00 0,00 0,0 10,0 20,0 30,0 40,0 50,0 60,0 70,0 80,0 90,0 100,0 Low mains Nominal Mains High mains Battery

9 Seite 9 von 30 Page 9 of 30 SUVT15KF Rated power 15kVA 12kW Resistive load Low mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 235,91 308,53 4,31 10,86 0,0 231,59 1, , , , ,69 24,9 325,35 90, , , , ,98 50,1 482,84 92, , , , ,81 78,1 754,44 92, , , , ,16 99,9 1003,46 92,27 Nominal Mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 230,96 341,06 0,09 6,62 0,0 230,87 0, , , , ,22 24,9 316,80 90, , , , ,47 50,2 456,85 92, , , , ,87 77,9 689,85 93, , , , ,74 99,7 897,17 93,02 High mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 228,13 371,02 0,09 6,62 0,0 228,04 0, , , , ,38 24,9 304,44 90, , , , ,78 50,1 430,42 93, , , , ,81 78,3 642,02 93, , , , ,82 100,0 825,00 93,57 Battery P in P out S out Load Loss Efficiency V% W W % W % 12708, , ,9 99,9 724,9 94,30

10 Seite 10 von 30 Page 10 of 30 SUVT15KF Loss vs. Load. Resistive load 1200, ,00 800,00 Loss [W] 600,00 400,00 200,00 0,00 0,0 10,0 20,0 30,0 40,0 50,0 60,0 70,0 80,0 90,0 100,0 Low mains Nominal Mains High mains Battery SUVT15KF Efficiency vs. Load. Resistive load Efficiency [%] 96,00 95,50 95,00 94,50 94,00 93,50 93,00 92,50 92,00 91,50 91,00 90,50 90,00 0,0 25,0 50,0 75,0 100,0 Low mains Nominal Mains High mains Battery

11 Seite 11 von 30 Page 11 of 30 SUVT15KF Rated power 15kVA 12kW SMPS load Low mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 2635, , , ,39 19,3 314,54 88, , , , ,07 43,9 481,60 91, , , , ,82 68,6 730,80 91, , , , ,08 91,1 1001,19 91,61 Nominal Mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 2628, , , ,68 19,3 306,49 88, , , , ,16 44,0 457,86 92, , , , ,77 68,7 680,75 92, , , , ,72 86,6 865,46 92,31 High mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 2624, , , ,87 19,4 297,91 88, , , , ,96 44,0 435,94 92, , , , ,62 68,6 639,23 92, , , , ,92 86,6 807,15 92,79 Battery P in P out S out Load Loss Efficiency W W VA % W % 11136, , ,24 86,6 747,5 93,29

12 Seite 12 von 30 Page 12 of 30 SUVT15KF Loss vs. Load. SMPS load 1200, ,00 Loss [W] 800,00 600,00 400,00 200,00 0,00 0,0 10,0 20,0 30,0 40,0 50,0 60,0 70,0 80,0 90,0 100,0 Low mains Nominal Mains High mains Battery SUVT15KF Efficiency vs. Load. SMPS load Efficiency [%] 96,00 95,50 95,00 94,50 94,00 93,50 93,00 92,50 92,00 91,50 91,00 90,50 90,00 89,50 89,00 88,50 88,00 87,50 87,00 0,0 25,0 50,0 75,0 100,0 Low mains Nominal Mains High mains Battery

13 Seite 13 von 30 Page 13 of 30 SUVT30KF Rated power 30kVA 24kW Inductive load Low mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 6105, , , ,97 23,4 488,56 92, , , , ,04 48,4 756,00 93, , , , ,12 73,1 1242,89 93, , , , ,78 100,0 1950,56 92,49 Nominal Mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 6089, , , ,57 23,5 455,51 92, , , , ,93 48,3 700,07 94, , , , ,21 73,2 1138,96 93, , , , ,81 99,9 1730,13 93,27 High mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 6069, , , ,76 23,5 427,17 92, , , , ,07 48,2 653,21 94, , , , ,60 73,3 1050,18 94, , , , ,60 99,9 1558,91 93,89 Battery P in P out S out Load Loss Efficiency W W VA % W % 25327, , ,3 99,0 1559,6 93,84

14 Seite 14 von 30 Page 14 of 30 SUVT30KF Loss vs. Load. Inductive load 2500, ,00 Loss [W] 1500, ,00 500,00 0,00 0,0 10,0 20,0 30,0 40,0 50,0 60,0 70,0 80,0 90,0 100,0 Low mains Nominal Mains High mains Battery SUVT30KF Efficiency vs. Load. Inductive load Efficiency [%] 96,00 95,50 95,00 94,50 94,00 93,50 93,00 92,50 92,00 91,50 91,00 90,50 90,00 0,0 25,0 50,0 75,0 100,0 Low mains Nominal Mains High mains Battery

15 Seite 15 von 30 Page 15 of 30 SUVT30KF Resistive load Rated power 30kVA 24kW Resistive load Low mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 416,07 558,25 4,33 10,84 0,0 411,74 1, , , , ,61 25,0 597,52 90, , , , ,79 49,9 916,32 92, , , , ,37 74,1 1389,27 92, , , , ,34 99,8 1990,86 92,33 Nominal Mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 419,39 576,98 4,32 10,84 0,0 415,07 1, , , , ,94 25,0 579,38 91, , , , ,51 49,9 862,04 93, , , , ,64 74,3 1281,65 93, , , , ,67 99,8 1775,33 93,10 High mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 412,56 611,36 4,32 10,84 0,0 408,24 1, , , , ,47 25,0 550,88 91, , , , ,77 50,0 807,71 93, , , , ,79 74,2 1175,51 93, , , , ,78 100,0 1617,76 93,69 Battery P in P out S out Load Loss Efficiency W W VA % W % 25407, , ,47 99,8 1447,9 94,30

16 Seite 16 von 30 Page 16 of 30 SUVT30KF Loss vs. Load. Resistive load 2500, ,00 Loss [W] 1500, ,00 500,00 0,00 0,0 10,0 20,0 30,0 40,0 50,0 60,0 70,0 80,0 90,0 100,0 Low mains Nominal Mains High mains Battery SUVT30KF Efficiency vs. Load. Resistive load Efficiency [%] 96,00 95,50 95,00 94,50 94,00 93,50 93,00 92,50 92,00 91,50 91,00 90,50 90,00 0,0 25,0 50,0 75,0 100,0 Low mains Nominal Mains High mains Battery

17 Seite 17 von 30 Page 17 of 30 SUVT30KF Rated power 30kVA 24kW SMPS load Low mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 6050, , , ,23 22,6 618,75 89, , , , ,44 44,4 933,74 91, , , , ,89 65,0 1364,21 91, , , , ,69 90,7 2000,64 91,58 Nominal Mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 6040, , , ,17 22,7 600,00 90, , , , ,60 44,4 881,57 92, , , , ,11 65,0 1258,89 92, , , , ,44 90,7 1813,08 92,31 High mains P in S in P out S out Load Loss Efficiency W VA W VA % W % 6019, , , ,70 22,7 578,66 90, , , , ,94 44,4 840,17 92, , , , ,27 65,0 1192,43 92, , , , ,72 90,7 1695,62 92,77 Battery P in P out S out Load Loss Efficiency W W VA % W % 23312, , ,74 90,7 1551,5 93,34

18 Seite 18 von 30 Page 18 of 30 SUVT30KF Loss vs. Load. SMPS load 2500, ,00 Loss [W] 1500, ,00 500,00 0,00 0,0 10,0 20,0 30,0 40,0 50,0 60,0 70,0 80,0 90,0 100,0 Low mains Nominal Mains High mains Battery SUVT30KF Efficiency vs. Load. SMPS load Efficiency [%] 94,00 93,50 93,00 92,50 92,00 91,50 91,00 90,50 90,00 89,50 89,00 88,50 88,00 0,0 25,0 50,0 75,0 100,0 Low mains Nominal Mains High mains Battery

19 Seite 19 von 30 Page 19 of 30 SUVT20KH Rated power 20kVA 16kW Inductive load Low mains Load P out S out P in Loss Efficiency % W VA W W % 16,7 2670,6 3345,2 2848,6 178,0 93,75 34,3 5454,4 6861,7 5717,6 263,2 95,40 69, , , ,0 552,6 95,27 99, , , ,9 839,1 94,83 Nom. mains Load P out S out P in Loss Efficiency % W VA W W % 16,7 2679,6 3345,0 2846,2 166,6 94,15 34,2 5427,0 6839,0 5668,5 241,5 95,74 69, , , ,7 498,2 95,72 99, , , ,3 755,4 95,33 High mains Load P out S out P in Loss Efficiency % W VA W W % 16,7 2685,1 3348,3 2849,2 164,1 94,24 34,2 5415,0 6830,9 5641,1 226,1 95,99 69, , , ,6 469,7 95,97 99, , , ,6 698,1 95,69 Battery Load P out S out P in Loss Efficiency % W VA W W % 98,715223, , ,54 837,0 94,79

20 Seite 20 von 30 Page 20 of 30 SUVT20KH Loss vs. Load. Inductive load 900,0 800,0 700,0 600,0 Loss [W] 500,0 400,0 300,0 200,0 100,0 0,0 0,0 10,0 20,0 30,0 40,0 50,0 60,0 70,0 80,0 90,0 100,0 Low mains Nom. mains High mains Battery SUVT20KH Efficiency vs. Load. Inductive load 96,50 96,00 95,50 Efficiency [%] 95,00 94,50 94,00 93,50 0,0 20,0 40,0 60,0 80,0 100,0 120,0 Low mains Nom. mains High mains Battery

21 Seite 21 von 30 Page 21 of 30 SUVT20KH Rated power 20kVA 16kW Resistive load Low mains % W W W W % 15, , ,60 0,00 214,04 91,93 26, , ,34 0,00 255,56 94,27 31, , ,11 0,00 281,38 94,71 39, , ,50 0,00 327,83 95,11 52, , ,67 0,00 412,28 95,35 79, , ,56 0,00 635,00 95,22 94, , ,11 0,00 775,89 95,11 Nom. mains % W W W W % 15, , ,60 0,00 207,89 92,15 23, , ,26 0,00 235,87 94,09 31, , ,68 0,00 261,66 95,06 39, , ,90 0,00 302,08 95,47 53, , ,31 0,00 378,59 95,74 79, , ,44 0,00 574,00 95,66 94, , ,11 0,00 691,67 95,61 High mains % W W W W % 15, , ,97 0,00 202,51 92,33 26, , ,16 0,00 231,64 94,78 31, , ,13 0,00 245,44 95,35 39, , ,33 0,00 286,00 95,71 52, , ,54 0,00 348,59 96,02 78, , ,56 0,00 520,22 96,03 93, , ,44 0,00 625,78 96,00 Battery % W W W W % 94, , ,11 784,88 95,05

22 Seite 22 von 30 Page 22 of 30 SUVT20KH Loss vs. Load. Resistive load 900,00 800,00 700,00 600,00 Loss [W] 500,00 400,00 300,00 200,00 100,00 0,00 0,00 10,00 20,00 30,00 40,00 50,00 60,00 70,00 80,00 90,00 100,00 Low mains Nom. mains High mains Battery SUVT20KH Efficiency vs. Load. Resistive load 97,00 96,00 95,00 Efficiency [%] 94,00 93,00 92,00 91,00 90,00 89,00 88,00 0,00 25,00 50,00 75,00 100,00 Low mains Nom. mains High mains Battery

23 Seite 23 von 30 Page 23 of 30 SUVT20KH Rated power 20kVA 16kW SMPS load Low mains % W W W W % 20, , ,17 0,00 239,93 92,21 59, , ,53 0,00 468,47 94,73 78, , ,89 0,00 640,11 94,56 95, , ,89 0,00 800,33 94,51 Nom. mains % W W W W % 20, , ,20 0,00 232,30 92,44 59, , ,60 0,00 433,01 95,12 78, , ,78 0,00 586,22 95,00 95, , ,11 0,00 731,33 94,96 High mains % W W W W % 20, , ,93 0,00 223,52 92,73 60, , ,52 0,00 407,44 95,40 78, , ,56 0,00 547,67 95,32 96, , ,33 0,00 691,89 95,23 1 % W W W W % 95, , ,00 857,78 94,13

24 Seite 24 von 30 Page 24 of 30 SUVT20KH Loss vs. Load. SMPS load 1000,00 900,00 800,00 700,00 Loss [W] 600,00 500,00 400,00 300,00 200,00 100,00 0,00 0,00 10,00 20,00 30,00 40,00 50,00 60,00 70,00 80,00 90,00 100,00 Low mains Nom. mains High mains Battery SUVT20KH Efficiency vs. Load. SMPS load 96,00 95,00 94,00 Efficiency [%] 93,00 92,00 91,00 90,00 89,00 88,00 0,00 25,00 50,00 75,00 100,00 Low mains Nom. mains High mains Battery

25 Seite 25 von 30 Page 25 of 30 SUVT40KH Rated power 40kVA 32kW Inductive load Low mains % W W W W % 17, , ,33 0,00 328,32 94,29 49, , ,89 0,00 619,33 96,14 68, , ,56 0,00 899,33 96,01 98, , ,33 0, ,78 95,47 Nom. mains % W W W W % 17, , ,33 0,00 303,28 94,70 49, , ,44 0,00 564,78 96,51 68, , ,89 0,00 796,78 96,47 98, , ,11 0, ,22 96,02 High mains % W W W W % 17, , ,27 0,00 287,76 95,01 49, , ,33 0,00 519,56 96,74 68, , ,00 0,00 739,56 96,71 99, , ,89 0, ,22 96,58 Battery % W W W W % 98, , , ,22 94,84

26 Seite 26 von 30 Page 26 of 30 SUVT40KH Loss vs. Load. Inductive load P.F , , , ,00 Loss [W] 1000,00 800,00 600,00 400,00 200,00 0,00 0,00 10,00 20,00 30,00 40,00 50,00 60,00 70,00 80,00 90,00 100,00 Low mains Nom. mains High mains Battery SUVT40KH Efficiency vs. Load. Inductive load P.F. 0.8 Efficiency [%] 98,00 97,00 96,00 95,00 94,00 93,00 92,00 91,00 90,00 89,00 88,00 0,00 25,00 50,00 75,00 100,00 Low mains Nom. mains High mains Battery

27 Seite 27 von 30 Page 27 of 30 SUVT40KH Rated power 40kVA 32kW Resistive load Low mains % W W W W % 5,2% , ,07% 7,6% , ,34% 14,8% , ,05% 26,1% , ,00% 46,7% , ,81% 73,0% , ,78% 99,1% , ,63% Nom. mains % W W W W % 7,6% , ,68% 7,6% , ,72% 14,8% , ,38% 26,1% , ,43% 46,7% , ,35% 73,0% , ,26% 99,0% , ,05% High mains % W W W W % 5,2% , ,98% 7,6% , ,23% 14,8% , ,81% 26,5% , ,76% 46,6% , ,48% 73,9% , ,41% 99,2% , ,08% Battery % W W W W % 100% ,12

28 Seite 28 von 30 Page 28 of 30 SL40KH Loss vs. Load %. Resitive load 1800, , , ,00 Loss [W] 1000,00 800,00 600,00 400,00 200,00 0,00 0,0% 10,0% 20,0% 30,0% 40,0% 50,0% 60,0% 70,0% 80,0% 90,0% 100,0% Load Nom. Vac +13% Vac -13% Vac Batt SL40KH Effeciency vs. Load %. Resitive load. 100,00 99,00 98,00 Effeciency [%] 97,00 96,00 95,00 94,00 93,00 92,00 91,00 90,00 0,0% 10,0% 20,0% 30,0% 40,0% 50,0% 60,0% 70,0% 80,0% 90,0% 100,0% Load Nom. Vac +13% Vac -13% Vac Batt

29 Seite 29 von 30 Page 29 of 30 SUVT40KH Rated power 40kVA 32kW SMPS load Low mains % W W W W % 20, , ,19 0,00 440,80 92,74 50, , ,11 0,00 771,22 94,78 68, , ,44 0, ,22 94,70 95, , ,89 0, ,67 94,43 Nom. mains % W W W W % 20, , ,68 0,00 416,92 93,14 50, , ,33 0,00 717,33 95,15 69, , ,89 0,00 997,00 95,16 95, , ,33 0, ,44 94,94 High mains % W W W W % 20, , ,33 0,00 401,29 93,33 49, , ,67 0,00 665,33 95,46 68, , ,56 0,00 928,78 95,45 95, , ,44 0, ,00 95,33 Battery % W W W W % 95, , , ,89 94,25

30 Seite 30 von 30 Page 30 of 30 SUVT40KH Loss vs. Load. SMPS load 1800, , , ,00 Loss [W] 1000,00 800,00 600,00 400,00 200,00 0,00 0,00 10,00 20,00 30,00 40,00 50,00 60,00 70,00 80,00 90,00 100,00 Low mains Nom. mains High mains Battery SUVT40KH Efficiency vs. Load. SMPS load 96,00 95,00 94,00 Efficiency [%] 93,00 92,00 91,00 90,00 89,00 88,00 0,00 25,00 50,00 75,00 100,00 Low mains Nom. mains High mains Battery

31 TÜV Rheinland Product Safety GmbH Am Grauen Stein D Köln Fotodokumentation Photo documentation Prüfbericht - Nr. : _001 Seite 1 von 4 Test Report No. Page 1 of 4 Auftraggeber : APC Denmark ApS Client Gegenstand der Test item UPS System Bezeichnung : Serien-Nr. Identification Serial No. Seite 1 of 6 / Page 1 of 6

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