Modular Power Supply

Modular power system, integrating AC distribution, rectification, DC distribution, and controller into one unit. All major components are modular and hot-swappable, enabling easy capacity expansion and maintenance without power interruption.

Efficiency up to 96%, reducing opex.
Supports SNMP/Modbus protocols, Ethernet/RS485 interfaces, and provides a web interface.
Pre-configured for telecom base stations.
Features peak shaving, load shifting, energy arbitrage, battery charging, and hybrid power control functions.
Supporting solar converter installation.

System		Environment
Dimension (W×H×D)	19-inch×5U×360mm	Operating Temp.	-20~45℃
Cooling Type	Fan	Storage Temp.	-40~75℃
Cable Access	Front	Humidity	5% to 95% (non-condensing)
Protection Level	IP20	Altitude	0 to 2000m
AC Distribution		DC Distribution
Input Mode	3-phase, 380 VAC	Output Voltage	-42 ~ -58 VDC, Rated -53.5 VDC
Input Capacity	1 × 4P/100A	Load Breakers	2×125A +8×63A + 10×16A
AC Output Socket	1×13A, Universal type	DC Expansion	DC expansion terminal for DCDU
Frequency	45~65 Hz, Rated: 50/60 Hz	Battery Breakers	4×100A
Input Surge Protection	In 20kA，Imax 40kA, 8/20μs	Output Surge Protection	In 20kA，Imax 40kA, 8/20μs
Rectifier		Controller
Capacity	4 KW	Display Mode	LCD
Input Voltage	85~290 VAC	Communication Ports	RS485, SNMP
Efficiency	≥96%	Alarm Output	8 Dry contact
Operating Temp.	-20~75℃	Signal Input	2×AI(battery temp., 1 ambient temp.), 8×DI, 2×RS485