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Small Size, Smart Design - Versatile, ultra-compact UPS up to 20kVA - Delta RT Series 1-20 kVA UPS

UPS » Amplon (> 1 kVA) » RT 10/15/20 kVA (3P)

RT Series UPS, Three-Phase, 10/15/20 kVA

Technical Specifications

Runtime Table

Model

RT-10K-3P / RT-15K-3P / RT-20K-3P

Topology

Online double-conversion

Power Rating:

● RT-10K-3P

10 kVA / 10 kW

● RT-15K-3P

15 kVA / 15 kW

● RT-20K-3P

20 kVA / 20 kW

Parallel Configuration

Up to 4 units

Input

Nominal Voltage

380/ 400/ 415 Vac. 3P4W+PE

Voltage Range

305-485 Vac (100% load), 138-305 Vac (with derating to 40-100% load)

Frequency Range

40-70 Hz

Total Harmonic Distortion (THDi)

< 3%

Power Factor

> 99% (100% load)

Connection

Input terminal x 1, Bypass Input terminal x 1

Output

Nominal Voltage

380/ 400/ 415 Vac. 3P4W+PE or 220/ 230/ 240 Vac, 1P2W+PE

Voltage Regulation

±1%

Frequency

50/60 ± 0.05 Hz

Total Harmonic Distortion (THDv)

< 2% (linear load), < 4% (non-linear load)

Power Factor

Connection

Terminal x1

Overload Capability⁽¹⁾

106-125%: 5 mins, 126-150%: 1 min, > 150%: 500 ms

Current Crest Ratio

3:1

Efficiency

Online Mode:

● RT-10K-3P

Up to 96%

● RT-15K-3P/20K-3P

Up to 96.5%

ECO Mode

Up to 99%

Battery Voltage

Battery Type

VRLA/ Lithium-ion

Nominal Voltage:

● RT-10K-3P

144 Vdc⁽²⁾, 192-264 Vdc

● RT-15K-3P/20K-3P

±144 Vdc⁽²⁾, ±192-±264 Vdc

Charger Current

Up to 8 A

Communication Interface

Display

Graphical LCD display with LED indicators

Port

USB, RS-485, Mini Slot, REPO, Input dry contact x1, Output dry contact x3

Physical

Dimensions (W x D x H):

● RT-10K-3p

440 X 649 X 88.2 mm

● RT-15K-3P/20K-3P

440 x 760 x 88.2 mm

Net Weight:

● RT-10K-3P

16.6 kg

● RT-15K-3P/20K-3P

22.5 kg

Environment

Operating Temperature

0 to 55°C (45 to 55°C de-rating to 75% load)

Humidity

5~95% (non-condensing)

Audible Noise:

● RT-10K-3P

< 50 dBA

● RT-15K-3P/20K-3P

< 54 dBA

Altitude

0-3000 m (derating 1%/100 m from 1000-3000 m)

Ingress Protection

IP20

Conformance

Safety

CE, UKCA, UL/cUL, TISI, RCM, BIS, BSMI

EMC

IEC 62040-2

Performance

IEC 62040-3

Sustainability

RoHS, REACH, Energy Star 2.0

(1) Operating temperature < 32°C
(2) Derating to 70% load

All specifications are subject to change without prior notice.

Runtime

VRLA Battery

Power Rating	External Battery Pack P/N	External Battery Pack (EBP) Quantity	Runtime at different loads (mins)
Power Rating	External Battery Pack P/N	External Battery Pack (EBP) Quantity	25%	50%	75%	100%
10 kVA	BBU161B107035	1	11.6	4.8	2.3	1.3
		2	28.3	12.3	7.4	4.6
		3	46.4	20.7	12.5	8.6
		4	65.1	29.8	18.2	12.5
	BBU201B109035	1	27.5	11.6	6.9	4.5
		2	65.2	28.9	17.4	11.9
		3	104.5	48.1	29.6	20.4
		4	144.3	68.1	42.6	29.6
15 kVA	BBU161B107035	1 set (2 EBPs)	16.4	7.1	4.0	2.3
		2 sets (4 EBPs)	39.3	17.6	10.6	7.4
		3 sets (6 EBPs)	63.5	29.5	17.9	12.5
		4 sets (8 EBPs)	88.2	41.9	25.8	18.2
	BBU201B109035	1 set (2 EBPs)	39.3	16.8	10.0	6.8
		2 sets (4 EBPs)	90.5	41.1	25.0	17.2
		3 sets (6 EBPs)	143.1	67.4	41.9	29.2
		4 sets (8 EBPs)	196.1	94.3	59.7	42.1
20 kVA	BBU161B107035	1 set (2 EBPs)	11.6	4.8	2.3	1.3
		2 sets (4 EBPs)	28.3	12.3	7.4	4.6
		3 sets (6 EBPs)	46.4	20.7	12.5	8.6
		4 sets (8 EBPs)	65.1	29.8	18.2	12.5
	BBU201B109035	1 set (2 EBPs)	27.5	11.5	6.8	4.4
		2 sets (4 EBPs)	65.1	28.7	17.2	11.8
		3 sets (6 EBPs)	104.4	47.8	29.2	20.2
		4 sets (8 EBPs)	144.3	67.7	42.1	29.3

Lithium-ion Battery

Power Rating	External Battery Pack (EBP) Quantity	Battery Module Quantity	Runtime at different loads (mins)
Power Rating	External Battery Pack (EBP) Quantity	Battery Module Quantity	25%	50%	75%	100%
10 kVA	1	1	18.6	8.9	5.8	3.6
10 kVA	1	2	29.1	14.1	9.7	7.2
15 kVA	1	2	24	10.8	8.1	5.8
20 kVA	1	2	18.6	8.9	5.8	3.6