Eaton 9355 UPS 20 and 30 kVA Technical Specs
Uninterruptible Power Supply

Battery Runtimes
Model Selection Guide
Options
X-Slot Connectivity Options

Technical Specifications for 20 and 30 kVA1
Power
Ratings (kVA/Watts)	20 kVA/18 kW and 30 kVA/27 kW at 0.9 power factor
Topology	Double conversion
Electrical Input
Nominal input voltage	208V/120V, 220V/127V +10, -15% 480V/277V, 600V (480+600 with transformer) 400V models also available
Operating frequency	50/60 Hz (45 to 65 Hz)
Input power factor	0.99 typical
Input current distortion	5% THD
Electrical Output
Nominal output voltage	208/120, 220/120 Vac
Output voltage regulation	±1% static; ±4% dynamic with 100% step load recovery within 1 ms response time
Efficiency	91%, typical
Heat dissipation (BTU/hr)	20 kVA models 6,762 @ 208V and 220V input 10,450 @ 480V and 600V (with input isolation transformer) 30 kVA models: 9,220 @ 208V and 220V input 13,831 @ 480V and 600V (with input isolation transformer)
Battery
Batterytype	9 Ah, sealed, lead-acid, maintenance-free
Battery runtime	See battery backup time chart
Batteryreplacement	Field-replaceable
Charger	Default is 8A
General
Diagnostics	Full system self-test at startup
UPS bypass	Automatic on overload or UPS failure
Parallel for redundancy	Yes, using Powerware Hot Sync technology and capacity
Dimensionsand weights	See model selection table
Overload	150% for 5 sec / 125% for 1 min (online), 110% for 10 min
Communications
LCD display	Graphical LCD with blue backlight
LEDs	(4) LEDs fornotice and alarm
Audiblealarms	Yes
Communication ports	(1) RS-232,(1) relay contact, (1) REPO, (2) environmental input
Communication slot	(2) X-Slot communication bays
Power management software	BundledSoftware Suite CD
Environmental
Operating temperature	50–104ºF (10–40ºC), 45ºC with 7.5% derating; Optimal battery performance: 77ºF (25ºC)
Storage temperature	32–77ºF (0–25ºC); Recommended battery storage: 59–77ºF (15–25ºC)
Relativehumidity	0–95%, non-condensing
Audiblenoise	58 dBA at 1 meter depending on load
Altitude	3000m
Certifications
Safety certifications	IEC 62040-1-1, IEC 60950, EN 62040-1-1, UL 1778, NOM-0190SCP8-1993
EMCcompliance	EN 50091-2 Class A
Quality	ISO 9001: 2000 and ISO14001:1996
Markings	UL, cUL, NOM-NYCE

1. Due to continuous product improvements, program specifications are subject to change without notice.

Battery Run Times (in minutes)
VA	Watt	UPS + Internal 1 Battery	Internal Battery + EBC - 36	Internal Battery + (1) EBC - 72	Internal Battery + (2) EBC - 72
30000	27000	11	31	56	89
29000	26100	11	33	58	90
28000	25200	12	35	60	93
27000	24300	12	38	62	95
26000	23400	13	40	65	98
25000	22500	14	43	68	101
24000	21600	14	46	71	103
23000	20700	15	48	74	106
22000	19800	16	51	76	109
21000	18900	17	53	79	111
20000	18000	18	56	82	114
19000	17100	19	58	85	117
18000	16200	20	62	88	120
17000	15300	22	66	92	130
16000	14400	24	71	96	142
15000	13500	26	75	101	154
14000	12600	28	79	105	166
13000	11700	31	84	110	178
12000	10800	35	88	114	201
11000	9900	38	94	119	256
10000	9000	42	101	134	251
7500	6750	58	117	188	347
5000	4500	90	188	294	543

Note: Backup times are approximate and may vary with equipment, configuration, battery age, temperature etc.

Model Selection table
Power Rating (kVA/kW)1	Input/Output Voltage	Feed	UPS Part Number2	Options Cabinet(s)	Base Runtime3	Dimensions (HxWxD, in.)	Weight (lb.)4
20/18	208/208	Single	KB2013100000010	None	18	66 x 20 x 34.1	1160
20/18	208/208	Single6	KB2013100000010	KBT0011000000105 KBT001100000010	18	66 x 40 x 34.1	1695
20/18	208/208	Dual6	KB2013100000010	KBT0021000000105	18	66 x 60 x 34.1	2230
20/18	220/2207	Single	KB2013200000010	None	18	66 x 20 x 34.1	1160
20/18	480/208	Single	KB2013100000010	KBT0012000000105 KBT002200000010	18	66 x 40 x 34.1	1695
20/18	480/208	Dual	KB2013100000010	KBT0012000000105	18	66 x 60 x 34.1	2230
20/18	600/208	Single	KB2013100000010	KBT001300000010 KBT0013000000105	18	66 x 40 x 34.1	1695
20/18	600/208	Dual	KB2013100000010	KBT002300000010 KBT0012000000105	18	66 x 60 x 34.1	2230
20/18	480/480	Single	KB2013100000010	KBT0032000000105	18	66 x 60 x 34.1	2230
30/27	208/208	Single	KB3013100000010	None	11	66 x 20 x 34.1	1160
30/27	208/208	Single6	KB3013100000010	KBT0011000000105 KBT0011000000105	11	66 x 40 x 34.1	1695
30/27	208/208	Dual6	KB3013100000010	KBT002100000010	11	66 x 60 x 34.1	2230
30/27	220/2207	Single	KB3013200000010	None	11	66 x 20 x 34.1	1160
30/27	480/208	Single	KB3013100000010	KBT0012000000105 KBT0012000000105	11	66 x 40 x 34.1	1695
30/27	480/208	Dual	KB3013100000010	KBT002200000010	11	66 x 60 x 34.1	2230
30/27	600/208	Single	KB3013100000010	KBT001300000010 KBT0013000000105	11	66 x 40 x 34.1	1695
30/27	600/208	Dual	KB3013100000010	KBT002300000010 KBT0012000000105	11	66 x 60 x 34.1	2230
30/27	480/480	Dual	KB3013100000010	KBT003200000010	11	66 x 60 x 34.1	2230

1. 50/60 Hz auto-sensing.
2. An input neutral is required for all configurations unless the input isolation transformer is used. For parallel systems, change the fifth CTO digit to a 2 and include parallel tie cabinet.
3. All models include internal batteries.
4. Add 50 lb. to determine shipping weight.
5. Contains on-board maintenance bypass.
6. With isolation transformer.
7. 220V units are wye connected 220/127V input and 220/127V output, three-phase, four-wire plus ground

Options
Description	Part Number	Input/Output Voltage (V)	Dimensions (H x W x D, inches)	Weight (lb)
Two-string line and match battery cabinet (36 batteries)	103005183	N/A	66.0 x 20.0 x 34.1	1105
Four-string line and match battery cabinet (72 batteries)	103004868	N/A	66.0 x 20.0 x 34.1	2060
Option cabinet containing maintenance bypass (no transformer)	KBT000000000010	208/208	67.0 x 20.0 x 34.1	205
Wall-mount parallel tie cabinet (two-breaker MBP)1, 3	124100026-001	208/208	48.0 x 20.0 x 5.8	150
Remote monitor display panel2	103002687-001	N/A	N/A	N/A
Remote EPO switch (wall mounted)	103002939	N/A	N/A	N/A
Zone 4 seismic kit	103004896	N/A	N/A	N/A
Spare parts kit	106711170	N/A	N/A	N/A
20 to 30 kVA upgrade	103004901	N/A	N/A	N/A
Upgrade to a parallel UPS module	UP08N-PAR	N/A	N/A	N/A
Three-breaker maintenance bypass panels
225A Bus, 200A Neutral, and 125A MBP, MIB, 110A MIS3	124100028-001	208/208	48.0 x 20.0 x 5.8	120
With integral 120 KA TVSS (100A Bus, 200A Neutral, and 60A MBP, MIB, MIS)3	124100028-002	208/208	60.0 x 20.0 x 5.8	120
With 36-pole distribution provisions (Cutler-Hammer GHB 65 kAIC, or GBHW 22 kAIC and BAB 10 kAIC only)3	124100028-003	208/208	72.0 x 20.0 x 5.8	210
With 36-pole distribution provisions and integrated TVSS (Cutler-Hammer GHB 65 kAIC, GBHW 22 kAIC and BAB 10 kAIC only)3	124100028-004	208/208	90.0 x 20.0 x 5.8	225

1. 400A Bus, 200A Neutral, (1) 350A MBP and (4) 110A MIS.
2. Requires Industrial Relay and Display Card. See X-Slot Connectivity Options table
3. Add 40 lb. for shipping weight of panels and 50 lb. for panels with panelboard provisions.

X-Slot Connectivity Options
Description1	Value for CTO Digit 8	Part Number (if ordered separately)
None (No Pre-installed X-Slot card)	0	-
ConnectUPS-X Web/SNMP/xHub Card	3	116750221-001
Modem Card	7	05146288-5501
Modbus Card	4	103005425-5591
Relay Card (AS/400 compatible)	5	1018460
Industrial Relay and Display Card2	6	103003055
CAN Bridge Parallel Card	N/A	103004336

1. The UPS has two X-Slots. One card can be factory installed while the second X-Slot card can be purchased separately.
2. 5A @ 250V. Provides (4) form-C relay contacts for integrating UPS alarms into security and alarm systems. Also provides signal information for the Remote Monitor Display Panel (part number 103002687-001).