Description

Shinkawa VM‑751B1 Power Supply Module

Technical Specifications

• Product Model: VM‑751B1
• Brand: Shinkawa (Shinkawa Electric)
• Warranty: One Year
• Function: Rack power‑supply module for VM‑761B / VM‑762B instrument rackSHINKAWA o…
• Input: 100‑240 VAC, 50/60 Hz universal AC input
• Output: Multiple regulated DC rails for rack back‑plane and plug‑in monitor modules
• Redundancy: Two VM‑751B1 can be installed inside one rack for 1+1 redundant power operationSHINKAWA o…
• Indicator: Front‑panel POWER status LED
• Mounting: Hot‑swappable front‑insertion module for VM‑76xB rack
• Operating Temperature: 0 °C ~ +65 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Protection Class: IP20 plug‑in module
• System Compatibility: Shinkawa VM‑761B, VM‑762B instrument rack, full VM‑7 series TSI systemSHINKAWA o…
• Diagnostics: Power‑fail fault signal sent to rack system‑OK logic
• Humidity: 5‑95 % RH non‑condensing
• Weight: 1.0 kg
• Dimensions: Standard VM‑7‑series plug‑in power‑module footprint
• 

Product Overview

VM‑751B1 is AC‑input power‑supply module for Shinkawa VM‑7 TSI machinery‑protection rack. It supplies stable multi‑channel DC power to all monitor modules mounted in VM‑761B rack. Dual‑module redundant configuration improves system availability for critical rotating‑machinery protection. Widely used for steam‑turbine, gas‑turbine and generator supervision cabinets. Surplus and refurbished tested spare power‑supply module for VM‑7‑series TSI system maintenance projectsSHINKAWA o….

Application Notes

‑ Hot‑swap replacement is allowed without rack power‑off when redundant power is configured. ‑ Verify all DC output voltages after module replacement. ‑ Observe ESD anti‑static precautions during handling. ‑ Typical deployment: Shinkawa VM‑7‑series TSI rack power‑supply module spare‑part stocking.