ETP48100-B1-50A power converter with 1xPMU 1xPSU

(13 reviews) | 880 sold | 4 QA

75 in stock      Ready to ship

18 People watching this product now!
PN: 02310MJW Category:


ETP48100-B1 subrack composed by 1xPMU(11A), 1xPSU(R4850G2); comes with pre- connected Europe power cable, max output 50A.

Maximum output power: 3000 W (176–290 V AC); 1250 W (85–175 V AC decreased linearly)

4 Power output port on ETP48100-B1 subrack, each provide 25A MAX

1 R4850G2 module condition, total MAX output is 50A

2 R4850G2 module condition, total MAX output is 100A

Easy output power cable connection

Without battery port

Power supply typically to Huawei MA5683T, MA5680T, MA5800-X7, X15, X17


ETP48100-B1-50A is a carrier-class AC/DC power converter, convert 220V/110V AC power to -48V DC power, MAX output 50A. ETP48100-B1-50A have 4 output, each MAX output 25A; If equipped with two R4850G2, total output can be 100A.

Tech Specs
Input voltage 220 V AC single-phase voltage range: 176 V AC to 290 V AC
Input voltage frequency 45 Hz to 65 Hz
Output voltage Voltage range: -42 V DC to -58 V DC
Output current 30 A for the 220 V AC single-phase input power
Maximum output power (W) 3000 W (176–290 V AC); 1250 W (85–175 V AC decreased linearly)
Surge protection capability 2 kV in differential mode
4 kV in common mode
Additional information
Weight 9.5 kg
Dimensions 61.0 × 51.0 × 13.0 cm

Q: What the different among the power converters?


MAX output QTY output battery
EPS30-4815A-15A 15A 2 1
EPS30-4815A-30A 30A 2 1
ETP48100-B1-50A 50A 4 0

Q: How can I choose power type for my OLT?

A: Normal condition, a EPS30-4815A-15A is enough for a OLT typical configuration; if fully configured, EPS30-4815A-30A is recommended; if several OLT in one cabinet, ETP48100-B1-50A is preferred for it more output port.

Q: The power converter is new or refurbished?

A: Yes, it is original new, not been used.

Q: What is the lead time for ETP48100-B1-50A?

A: In normal condition is 5 days, better to confirm with our sales team before your purchase.

Reviews (13)

13 reviews for ETP48100-B1-50A

  1. Vinh

    Hi Team,

    Can it serve an equipment require 32A+? as I see max is 25A/output

  2. Carlos

    ETP48100-B1-50A ofrece una fuente de alimentación estable, lo que garantiza la estabilidad de la red incluso en condiciones de potencia fluctuante.

  3. Ben

    It has a consistent power delivery. Affordable and effective!

  4. Ayham

    about 50USD cheaper than other seller, we received 5sets ETP48100-B1 without any problem

  5. Ajay

    Relatively easy to operate, we are very satisfied with this product.

  6. Christopher

    ETP48100-B1-50A is easy cable connecting than ETP4830, we are satisfied with this model.

  7. Teya

    Does ETP48100-B1-50A power converter support Web UI?

  8. Feoli
    Costa Rica

    The team at is fantastic, all emails were addressed immediately, and our order was in promptly.

  9. Karlo
    Czech Republic

    This model is easier for connecting, and 4 power output port, totally enough to support my system.

  10. Martine

    Manufactured in latest year 2018, very new, and they sent me American-Standard power cables, considerate.

  11. Christopher

    ETP48100-B1-50A is easy cable connecting than ETP4830, we are satisfied with this model.

  12. Juan dios
    United Kingdom (UK)

    very surprise that you provide a power cable with connector, to avoid short circuit, you guys did a nice job

  13. JHON-V


Add a review

Your email address will not be published. Required fields are marked *

You have to be logged in to be able to add photos to your review.


10 Years Experience

As a global leading professional Huawei network hardware and solution provider, we have delivered Huawei, ZTE, Nokia, CISCO, Fiberhome, etc, equipment to 500+ customer groups in 90+ countries over the past 10 years. Know more

Premium Quality Guaranteed

Strict 3-Level Quality Control procedure: 1st-Level inspection; 2nd-Level In-stock test; 3rd-Level 24 hour pre-delivery test to guarantee premium quality. Know more

Value over price

What we offer to our customers is value rather than price. We make customers enjoy the benefit of our reliable delivery products and generate more value to the greatest extent. Know more

Tailored Technical Support

We provide customers personalized and professional tech support by remote diagnosis, fault-location and troubleshooting. "We are here to help you instantly when you need it."

Flexible Payment

We continuously offer flexible payment methods such as Wire Transfer, Paypal, L/C, Western Union and Alipay, to help customer enjoy a more convenient shopping experience. Know more

Official Document Resource

We provide official and extensive document resources to guide our customers to targetly solve the problem they may meet. Know more

1 Year Warranty Guaranteed

Our products come with 1 year warranty. Customers can ask for a repair, replacement or refund for a major product failure. Know more

Fast Global Shipping

We won't stop to develop rapid and cost effective shipping options, provide the excellent experience for our global customers. Know more

One Stop Solution

We provide not only network products but also network proposal, mainstream and cost efficient solution to assist customers eliminate the concerns.