Name: Ring Amplifier Power Supply Unit
Brand: Nortel
Price: 279.95 USD
Availability: InStock

Nortel NTN501BA Ring Amplifier Power Supply Unit

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$279.95

Ships from outside of the USA. Please allow up to 2 weeks for delivery.

In Stock: 1
Manufacturer: Nortel
Model or Part: NTN501BA
Condition: Refurbished
Weight: 3.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The Nortel NTN501BA Ring Amplifier Power Supply Unit is a reliable, high-performance power source designed to drive Nortel ring amplifiers in a variety of telecommunications environments. Engineered for consistent voltage regulation and low noise operation, this unit ensures clear audio transmission and extended equipment life. Its compact, rack-mountable design makes installation straightforward, while built-in protection features guard against over-current, short circuit, and overheating.

Key Features

Stable 48 VDC output with tight tolerance for optimal amplifier performance
High efficiency design reduces power consumption and heat generation
Built-in protection against over-current, short circuit, and thermal overload
Compact rack-mountable form factor for space-constrained installations
LED status indicator provides quick visual confirmation of power status
Compatible with all Nortel ring amplifier models that require a 48 VDC supply

Technical Specifications

Input voltage: 115 V AC or 230 V AC, 50/60 Hz
Output voltage: 48 VDC
Maximum output current: 5 A
Power rating: 240 W
Efficiency: 85 percent or greater
Operating temperature range: 0 to 40 degrees Celsius
Storage temperature range: -20 to 60 degrees Celsius
Dimensions (H x W x D): 4.3 in x 19 in x 13 in
Weight: 12 lbs

Typical Applications

Telecom central offices and remote switching stations
Enterprise PBX systems that use Nortel ring amplifiers
Carrier grade voice over IP gateways requiring reliable ring voltage
Backup power configurations for mission critical voice services
Field installations where rugged, low-maintenance power supplies are essential

Choose the Nortel NTN501BA Ring Amplifier Power Supply Unit for dependable power delivery, easy integration, and long-term reliability in any telephony infrastructure.