NH Plus Series 20-120 kVA (on-line) DPH Series 200kVA (on-line)

1. Delta Confidential
Product Application Matrix
1
’ Short back up time is 5~30mins.----- Long back up time is one up to several hours
* PCs, laptops, modems, printers, hifi and audio equipment
** Computers, servers, networking, medical control and diagnostics, education, banking, info kiosks, industrial automation
*** telecom base stations, , data centers, backbone networks, broadcasting, projection systems
**** telecom centers, data centers, medical equipment at hospitals, government use, automatic control, oil, gas and power utilities, industrial equipment, automation
and control
Ultron Modulon
H Series EH Series HPH Series DPS Series NT Series DPH Series
NH Plus
Series
15-30kVA 10-20kVA 20-40kVA 160-400kVA 20-500kVA 200kVA 20-120kVA
On-Line On-Line On-Line On-Line On-Line On-Line On-Line
Configuration 1:1
Configuration 3:1 x x x
Configuration 3:3 x x x x x x
Tower/Stand alone x x x x x x x
Parallel configuration x x x x x x
Isolation Transformer x (option) x
Dual input x x x x x x (option)
Home and office *
Small enterprise, IT and medical ** x x
Medium enterprice, telecom, IT, media *** x x x x x x x
Heavy i ndustry, telecom, IT, defence,
industry and building automation ****
x x x x x x x

2. Delta Confidential 2
Delta UPS
- Up to 800 kVA online UPS
NH Plus Series 20-120 kVA (on-line)
DPH Series 200kVA (on-line)

3. Delta Confidential 3
Applications
– Networking
– Data centers
– Telecommunications
– Medical
– Banking
– Industrial
• Hot-swappable function to provide uninterruptible power during
module replacement.
• N+X parallel reduncancy (up to 4 cabinets, total max. =480kVA) for
reliability and flexibility, w/o extra hardware.
• Novel 3 Phase PFC and TLI - Three Level Inverter Topology
• High input power factor (I/P PF > 0.99) and low harmonic distortion
(iTHD < 3%)
• 0.8 or 0.9 output power factor to delivers more real power
• Over 94 % high efficiency.
• Battery Independence and Fan Speed control
• Redundant auxiliary power and control circuit: Double insurance of
the performing reliability.
• Built-in manual and static bypass switch for maintenance.
• Built-in SRAM, recording maximum 500 real-time event logs.
• Multi-language LCD display and status LED indicators.
• Compatible with generator installation.
• 6 configurable UPS status dry contact outputs.
• Optional kit for monitoring battery cabinet temperature.
NH Plus Series 20-120kVA

4. Delta Confidential 4
NH Plus Series Specification
20kVA / 16kW 40kVA / 32kW 60kVA / 48kW 80kVA / 64kW 100kVA/80kW 120kVA/96kW
Voltage 380/220 , 400/230 , 415/240 (3Phase, 4-wire plus ground)
Input Voltage Range
208~477 / 120~276 (380/220 rating).
Lower range 208~300 / 120~173Vac is acceptable under 70~100% loading condition.
Input Power Factor > 0.99
Input Current Harmonic
Distortion
< 3% (full load)
Efficiency AC-AC 94%
Output Voltage 380/220 , 400/230 , 415/240 (3Phase, 4-wire plus ground)
Connection Hard wire (Terminal block)
Battery Source Rating + 240Vdc / - 240Vdc
Battery Charging maximum 5A per power module
Interface
RS232 x 1, Smart Slot x 2, Dry contact output x 6, Contact input x 2, Parallel port x 2,
Battery cabinet temperature x 4
Parallel Link Up to 4 cabinets, total maximum = 480kVA
Extended Battery
Cabinet
Optional (Two standard type of battery cabinet : 26Ah or 40Ah)
WxDxH (mm) 520 x 910 x 1165 520 x 975 x 1695
Weight (kg) 170 200 230 260 320 350

5. Delta Confidential
NH Plus Series
Advanced Performance
5
Efficiency(%)
Loads (kW)
• For the most common application,
NH Plus reaches 94% high
efficiency at 25% loads!
• Transformer-less design
Reduce copper and core loss of
transformer.
High efficiency 93% reaches
even at 15% loads
• Three-level inverter topology
Lower switch device loss
• High frequency switching
technology
Smaller filter size
• Operation cost savings

6. Delta Confidential 6
60kVA 20kVA
+
+
40kVA 40kVA
80KVA
Redundancy
Redundancy
< 60kVA Load
< 40kVA Load
NH Plus Series
Power Module Redundancy

7. Delta Confidential 7
NH Plus Series
System Parallel Connection
System Parallel Redundancy
System Parallel Extension
80kVA 80kVA 80kVA 80kVA
+ + +
80kVA 80kVA 80kVA 80kVA
+ + +
160kVA (n+2)
320kVA

8. Delta Confidential 8
Battery Cabinet for 26Ah batteries
Protection: 125A fuses
Dimensions (WxDxH): 520x850x1165mm
Weight: 112.5kg without batteries
Battery Cabinet for 40Ah batteries
Protection: 250A fuses
Dimensions (WxDxH): 520x975x1695mm
Weight: 128kg without batteries
Accessories for NH Plus Series
Standard Battery Cabinets

9. Delta Confidential 9
Battery Cabinets
Customized battery cabinets with different dimensioning
for 40 pcs of battery. Cabinets are equipped with
protection and internal battery cabling
Accessories for NH Plus Series
Solutions

10. Delta Confidential 10
Dust Filter
Dust-proofing filters enhance UPS lifetime and availability.
Accessories for NH Plus Series
Dust Filter

11. Delta Confidential
11
DPH Series 200kVA
• Self-synchronization of power and control modules for continuous on-line
operation even in the event of control module failure to avoid downtime
caused by single point failure
• Hot-swappable key modules and components to ensure Mean Time To
Repair (MTTR) close to zero without downtime risk
• Vertical expansion from 25kW to 200kW supporting N+X redundancy in a
single rack enclosure to save footprint and parallel expansion up to four
units without requiring additional hardware
• Full rated power (kVA=kW) to maximize power availability
• High operating efficiency of 95% at 30% light load and 96% from 50% load
• Low harmonic pollution (iTHD<3%) to reduce upstream investment costs
and meet demanding power requirements
• Built-in manual bypass features to eliminate
maintenance-related downtime
• Proactive detection of fan failure and switch fault for early diagnosis
on UPS malfunction
Application
- Datacenter
- Lab, Metro
- Telecom, Networks
- Medical
- Bank
- Industrial

12. Delta Confidential
12
DPH Series 200kVA
Duality
Dual auxiliary power ensures continuous
power supply for UPS operation
Power Module
…
In the event of control module failure, full control logic
at the power module level allows the system to self-
synchronize for assured continuous operation.
Control module
Power module
Power module #1
Power module #8
Power moduleSTS module
System fan x 2 Power module fan x 2
Self
Redundancy
Self
Synchronization
Dual-fan architecture provides uninterruptible
cooling and avoids over-heating
N+X structure guarantees system availability
Control Mechanism
Cooling Aux Power

13. Delta Confidential
13
DPH Series 200kVA
Hot Swappable Modules
Control Module Power Module STS Module
Hot-swappable modules allow quick replacement and expansion; and it guarantees
uninterruptible operations during maintenance.

14. Delta Confidential
14
DPH Series 200kVA
200kVA/200kW
Model DPH 200K
Nominal Voltage 220/380 , 230/400 , 240/415 (3phase, 4-wire plus ground)
Input Voltage Range
176~276 / 305~477VAC (Full Load)
140~176 / 242~305VAC (de-rated from 100% to 80% load)
THDi < 3% (full load)
Output Voltage 380/220 , 400/230 , 415/240 (3Phase, 4-wire plus ground)
Efficiency On-Line Mode 96%, ECO Mode 99%
Battery Source Rating + 240Vdc / - 240Vdc, (selectable 38,40,42pcs of battery)
Battery Charging 5A per power module
Internal Battery None
Interface
Parallel port x 2, Smart slot x 2, Dry contact output x 6,
Dry contact input x 6, SNMP card x 2, Battery dry contact x 6
Maintenance Bypass Switch Built-in
UPS WxDxH (mm) 600 x 1090 x 2000 mm
UPS Weight (kg) 350 kg (system cabinet)/606kg (system cabinet with power modules)

15. Delta Confidential 15
Temperature Sensor
Directly connected to the temperature measurement port.
Can be used for temperature compensation in NH/NHPlus and
DPS.
Accessories for Ultron and Modulon
Temperature sensor

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SNMP Card
- Legacy
- IPv6
ModBus Card Relay I/O Card SNMP + Switching
Hub
EnviroProbe
• Remote control and
diagnoses UPS
• Monitors all the UPS
information in the
network.
• Translates the UPS
RS232 protocol into
another RS232 and
RS422/485.
• Information on UPS
status presents 6
contact closures .
• Fast Ethernet 5 ports
10/100M smart
switching hub with
SNMP network
function.
• Real-time
temperature/humidity
and other
environmental condition
monitoring.
SNMP Slot
Smart cards are inserted into UPS SNMP slot
* SNMP IPv6 can not be used in H Series
Accessories for Ultron and Modulon
Communication for 10-500kVA

17. Thank you
To learn more about Delta, please visit www.deltaww.com.