Bently Nevada 129478-01 Legacy High Voltage DC Power Input Module Original new, China Bently Nevada 129478-01 Legacy High Voltage DC Power Input Module Original new Manufacturers, Suppliers, Factory

Overview

Brand Name:	Bently Nevada
Model Number:	129478-01
Country of Origin:	USA
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

Contact for quotation

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Item	Specification
Product Model	129478-01
Type	Legacy High Voltage DC Power Input Module
Input Voltage	88 to 140 Vdc
System Compatibility	Bently Nevada 3500 Series
Operating Temperature	-30°C to +65°C
Storage Temperature	-40°C to +85°C
Humidity	Up to 95% non-condensing
Power Architecture	Redundant / dual supply capable
Protection	Over-voltage fuse protection
Mounting Type	Rack-mounted (left-side slot)
Dimensions	2.5x12x12cm
Weight	0.26kg
Installation Position	Rear PIM interface connection
Compliance	CE / EMC / RoHS compliant

Description

The129478-01Legacy High Voltage DC Power Input Module is designed for integration within the Bently Nevada 3500 machinery protection system. It works in conjunction with compatible DC power supply modules to ensure stable voltage delivery for continuous monitoring and protection of critical rotating equipment. Alongside related units such as129486-01and133292-01, it supports reliable rack-level power architecture in industrial environments.

The129478-01converts and conditions incoming high-voltage DC power, supporting system operation under demanding industrial conditions. It is engineered to maintain stable performance across fluctuating input ranges, helping prevent system interruption and ensuring uninterrupted operation of monitoring modules.

As part of the 3500 series power system, the129478-01enhances overall rack reliability by providing secure power input handling and compatibility with redundant configurations. This makes it suitable for mission-critical applications requiring continuous uptime and fault-tolerant power management.

Applications

Power plants: Used for generator set status monitoring and relay protection.
Substations: Enable bus differential control, line protection, and switchyard signal acquisition.
Chemical plants: Integrate process control automation and intrinsically safe signal monitoring.
Steel mills: Ensure stable operation under high temperature and electromagnetic interference environments.
Machinery manufacturing plants: Support automated production lines and robotic control systems.

Features

Stable high-voltage DC power input handling
Compatible with 3500 series redundant power systems
Over-voltage fuse protection for safety assurance
Compact rack-mounted design
Industrial-grade durability for harsh environments

Functions

Conditions incoming DC voltage for system stability
Supports continuous rack power distribution
Enables redundant power architecture operation
Protects system from voltage fluctuation damage
Ensures uninterrupted monitoring system performance

FAQ

Q1: What is the function of 129478-01 module?
A1: It provides high-voltage DC power input conditioning for Bently Nevada 3500 monitoring systems.

Q2: Is the 129478-01 compatible with redundant systems?
A2: Yes, it supports dual power supply configurations for high reliability operation.

Q3: What voltage range does this module support?
A3: It operates within 88 to 140 Vdc input voltage range.

Q4: Can it operate in harsh industrial environments?
A4: Yes, it is designed for high-temperature and high-vibration industrial conditions.

Q5: Is this module suitable for continuous monitoring systems?
A5: Yes, it ensures stable power input for uninterrupted machinery protection operation.

Spares

Number	Describe
106M1079-01	Universal AC Power Supply Module
106M1081-01	Universal AC Power Input Module
129486-01	Legacy High Voltage DC Power Supply Module
129478-01	Legacy High Voltage DC Power Input Module
133292-01	Legacy Low Voltage DC Power Supply Module
133300-01	Legacy Low Voltage DC Power Input Module
114M5329-01	High Voltage DC Power Supply
115M7750-01	High Voltage DC PIM
114M5330-01	Low Voltage DC Power Supply
114M5335-01	Low Voltage DC PIM
01720025	Replacement Fuse for AC Power Input Module and Legacy High Voltage DC Power Input Module
01720045	Replacement Fuse for Low Voltage DC Power Input Module and Legacy Low Voltage DC Power Input Module
120M3877	Fast blow replacement fuse 5A/500 Vac (6.3 x 32 mm) for Universal AC Power Input Module
131150-01	Power Supply Blank Front Panel with screws
128085-01	Power Supply Rear Input Connector Cover (includes mounting screws)
04310251	Screw set for Power Supply Input Cover
129767	3500/15 Power Supply User Guide
118M0915-01	Replacement connector for Universal AC Power Input Module
118M0915-02	Replacement connector for DC Power Input Module
129M0198	Replacement fuse for High Voltage DC Power PIM