SPECIFICATIONS

GENERAL SPECIFICATIONS

OUTPUT SPECIFICATIONS

Input Voltage

 

36~75V

Voltage Accuracy

Typical

± 1.5%

Switching Frequency

Typical (3.3V)

415KHz

Line Regulation

Typical

± 0.1%

Isolation Voltage

In/Out

2250V

Load Regulation

Typical

± 0.1%

Isolation Capacitance

Typical

1nF

Ripple & Noise

Typical

50 mV

Isolation Resistance

Minimum

10M ohm

Current Limits

Typical

120%

MTBF

Bellcore (3.3V)

2.4m hours

Over Voltage

Typical

120%

OTP

Typical

135°C

Voltage Trim

 

+10%, -20%

Size

33.0x22.9x9.5mm

1.30”x0.90”x0.37”

 

 

 

PART NUMBERING

SYSTEM

 

 

 

 

V

48

S

R

1R8

25

N

R

F

A

Product

Input

Number of

Product

Output

Output

ON/OFF

Pin

 

Option

Type

Voltage

Outputs

Series

Voltage

Current

Logic

Length/Type

 

Code

V - 1/16th

48-

S - Single

R - regular

1R2 - 1.2V

04 - 4.4A

N - Negative

R - 0.170”

F- RoHS 6/6

A – standard

brick

36V~75V

 

 

1R5 - 1.5V

05 - 5.5A

P - Positive

N - 0.145”

(Lead Free)

functions

 

 

 

 

1R8 - 1.8V

13 - 13A

 

K - 0.110”

 

 

 

 

 

 

 

 

 

 

 

 

2R5 - 2.5V

20 -20A

 

M - SMD

 

 

 

 

 

 

3R3 - 3.3V

25 -25A

 

 

 

 

 

 

 

 

050 - 5.0V

 

 

 

 

 

 

 

 

 

120 - 12V

 

 

 

 

 

 

 

 

 

150 - 15V

 

 

 

 

 

MODEL LIST

MODEL NAME

 

INPUT

OUTPUT

V48SR1R225NRFA

36V~75V

 

1.2A

1.2V

25A

V48SR1R525NRFA

36V~75V

 

1.4A

1.5V

25A

V48SR1R825NRFA

36V~75V

 

1.6A

1.8V

25A

V48SR2R520NRFA

36V~75V

 

1.8A

2.5V

20A

V48SR3R320NRFA

36V~75V

 

2.4A

3.3V

20A

V48SR05013NRFA

36V~75V

 

2.3A

5.0V

13A

V48SR12005NRFA

36V~75V

 

2.3A

12V

5.5A

V48SR15004NRFA

36V~75V

 

2.3A

15V

4.4A

EFF @ 100% LOAD

84.0%

85.0%

87.0%

89.0%

90.5%

91.0%

91.0%

91.0%

MECHANICAL DRAWING

 

Surface-mount module

Through-hole module

CONTACT: www.delta.com.tw/dcdc

USA:

Europe:

Asia & the rest of world:

Telephone:

Telephone: +41 31 998 53 11

Telephone: +886 3 4526107 x6220

East Coast: (888) 335 8201

Fax: +41 31 998 53 53

Fax: +886 3 4513485

West Coast: (888) 335 8208

Email: DCDC@delta-es.tw

Email: DCDC@delta.com.tw

Fax: (978) 656 3964

 

 

Email: DCDC@delta-corp.com

 

 

WARRANTY

Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta.Information furnished by Delta

 

is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any infringements of patents or other rights of third parties,

 

which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Delta. Delta reserves the right to revise these

 

specifications at any time, without notice.

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Delta Electronics V48SR manual Specifications, System, Model List, Mechanical Drawing, Warranty

V48SR specifications

Delta Electronics, a global leader in power and thermal management solutions, has made significant strides in the realm of uninterruptible power supplies (UPS) with the introduction of its V48SR series. Suitable for a wide range of applications, the V48SR is designed to deliver efficient, reliable, and scalable power protection for critical systems.

One of the main features of the Delta V48SR UPS is its high efficiency. With an impressive efficiency rating of up to 96%, the V48SR minimizes energy loss and operational costs. This efficiency translates not only to lower power consumption but also to reduced heat generation, which enhances the longevity of equipment and decreases cooling requirements.

The V48SR is equipped with advanced technologies that support its performance. One such technology is Delta's proprietary Intelligent Battery Management System. This system optimizes battery performance and extends battery life through smart charging and discharging algorithms, which monitor and manage battery health in real time. This capability ensures that the UPS is always ready to provide power when needed.

Another notable feature of the V48SR is its modular design, allowing for easy scalability and maintenance. Users can start with a smaller configuration and add additional modules as power demands grow, ensuring a future-proof investment. This modular architecture also simplifies maintenance, as individual modules can be replaced or upgraded without taking the entire system offline.

The Delta V48SR offers a comprehensive suite of connectivity options, including SNMP, USB, and dry contacts, facilitating seamless integration into existing IT infrastructures. These communication capabilities enable remote monitoring and management, empowering users to keep track of UPS performance and status from anywhere.

The V48SR also boasts impressive environmental credentials. It complies with global energy efficiency standards, making it a sustainable choice for companies looking to reduce their carbon footprint. The unit operates within a wide temperature range, increasing its adaptability to various operating conditions.

In summary, the Delta Electronics V48SR series UPS stands out due to its high efficiency, advanced battery management technologies, modular design, robust connectivity options, and environmental sustainability. It is an ideal choice for organizations that demand uncompromised power protection for their critical applications, ensuring seamless operations and peace of mind.