Power Supply Module

BF-TC935

This power supply is mainly developed for our MESH base stations and BF-TR900 repeater. With compact structure and advanced circuits, it supports wide-range input, high efficiency, high reliability and various protection. It can be widely used in the military, police, fire protection, utility, petroleum, mining, transportation, water conservancy, forestry, broadcasting and TV, medical and other sectors.

Inquiry

Features & Benefits

Specification

Accessories

Power efficiency above 0.98.

Active PFC, providing universal input voltage capability and much higher efficiency.

Various protections to ensure security

- Over-voltage protection
- Undervoltage protection
- Overcurrent protection
- Short circuit protection
- Over Temperature protection
- Lightning protection

Assured quality

- 100% high temperature aging, 100% high voltage test (AC1.5KV10mA3Sec.).
- When the ambient temperature is 25℃, the mean time between failures is more than 80,000 hours.

General

Output Capacity

1-5 outputs

Overload

105-135% rated output power

Over Voltage

15.7V-18.4V

MTBF

206.5krs min.

Weight

3kg

Size

1U 9.5 inch, 217(L)* 44(H)* 325(W)

Safety Standards

UL60950-1, TUV EN60950-1, O/P-FG 0.5KVAC

Environmental

Working Temperature

-40℃~+65℃

Storage Temperature

-40℃~+70℃

Humidity

10%-95% no condensation

Atmospheric Pressure

70-106 KPa normal work

Cooling Method

Natural heat dissipation via components

Input

Input Voltage Range

90-264VAC, 47-64Hz

Efficiency

＞98%(220Vac input, rated load)

AC Current

4A/115VAC; 2A/230VAC

Inrush Current

20A/115VAC; 40A/230VAC

Output

DC Output Voltage

13.8V

Rated Current

25.4A

Rated Power

350W

Output Efficiency

88%

Voltage ADJ. Range

13.5-14,1V

Voltage Tolerance

±1.0%

Line Regulation

±1%

Load Regulation

±1%

Setup and Rise Time

3S/ 220VAC, full load

Hold Up Time

8ms at full load

Protection

Limited Output Current Protection

26A-32A

Short-circuit Protection

Long-term short-circuit, recover automatically

Over Temperature

Protection is not start under normal temperature