China 3-9kw Telecom DC Power Supply System Remote Management for Base Station for sale

3-9kw Telecom DC Power Supply System Remote Management for Base Station

Price Negotiable

Price: 432-3126 usd

MOQ: 1

Delivery Time: 15-20 working days

Brand: ESTEL

Product Description

3-9kw Telecom DC Power Supply System Remote Management for Base Station

Product Overview of 9kw Telecom Base Station DC Power Solution

The ET48150-M5I32 DC rack power system provides a high-capacity, resilient DC power solution designed specifically for telecommunications infrastructure, data center operations, and industrial applications requiring dependable DC power distribution. It accepts 220VAC single-phase input and delivers a stable DC output adjustable between –43VDC to –58VDC, with a nominal operating point of –53.5VDC. Offering a maximum output capacity of 9kW, this system reliably supports high-demand installations while achieving power conversion efficiency exceeding 96%.

Key Features of 9kw Telecom Base Station DC Power Solution

High Efficiency – Rectifier efficiency >96%
Wide Input Range – 85VAC to 300VAC (rated 220VAC)
Natural Cooling – No fans in the system frame; rectifier modules have forced cooling
N+1 Redundancy – Max 9kW with 3 modules (each 3kW)
Flexible DC Output – -43 to -58VDC (rated -53.5VDC)
Battery & Load Breakers:
Battery: 2× 125A/1PN
Load (BLVD): 4× 32A/1PN+ 4× 50A/1PN
Controller – LCD display, RS485, SNMP,
DI/DO – 6 dry alarm outputs, 3 analog inputs (temp), 7 digital inputs
Temperature – -40℃ to +65℃ (full output up to 50℃)
Humidity – 5%–95% (non-condensing)
Altitude – up to 3000m (with derating above 2000m)

Typical Application of 9kw Telecom Base Station DC Power Solution

Telecom base stations (4G/5G, remote sites)
Access & aggregation networks (outdoor cabinets, shelters)
Enterprise communication rooms (PBX, ONU, routers)
Remote unattended monitoring stations
Industrial control cabinets
Edge computing nodes

Specifications of 9kw Telecom Base Station DC Power Solution

Type		ET48150-M5I32
System	Dimension	482.6(W)350.0(D)2U(H)
	Weight	≤13kg (without rectifiers)
	Cooling mode	Natural cooling
	Installation mode	Installed on 19-inch rack or inside the cabinet
	Cabling mode	Top inlet and top outlet
	Maintenance mode	Front maintenance, support module grade change
	Protection level	IP20
AC Distribution	Input mode	220VAC single-phase 63A/2P
	Input frequency	45~65Hz, rated value: 50Hz/60Hz
DC Distribution	Output voltage	-43~-58VDC, rated value: -53.5VDC
	Maximum capacity	9kW(3*3kw, N+1 redundancy)
	Battery breakers	2*125A/1PN
	Load breakers	BLVD: 432A/1PN+450A/1PN
Rectifier	Input voltage	85VAC～300VAC, rated 220VAC
	Efficiency	>96%
	Rated power	3000W(176~300VAC)
	Working temperature	-40℃~+75℃(fully output below 50℃)
	Dimension	106.5mm(W)×286mm(D)×41.5mm(1U/H)
	Weight	≤2kg
	Cooling mode	Forced cooling
	Power factor	≥0.99
	THD	≤5%
	DC output	–43 ~ –58VDC, rated –53.5VDC, maximum 55A
Controller	Signal input	3 AI (3 ambient temp), 7 DI
	Alarm output	6 dry contact
	Communication port	RS232/485, SNMP
	Display mode	LCD
Environment	Operating temperature	-40℃ ~ +65℃ (full output below 50℃)
	Storage temperature	-40℃~+70℃
	Operating humidity	5%~95%(non-condensing)
	Altitude	0~3000m(If the altitude is within the range of 2000m to 3000m, the maximum operating temperature decreases by 1℃ as the altitude increases by 200m.)