ABB L003748-AR 3BSX108237R300 protection relay module

Description

The ABB L003748-AR (3BSX108237R300) is a control and protection relay module, typically used in industrial automation and power systems. Below are the key technical parameters based on available documentation:

General Specifications:

Manufacturer Part Number:
- L003748-AR (ABB designation)
- 3BSX108237R300 (alternative code)
Type:
- Protection Relay / Control Module (likely part of ABB’s Relion, SACE, or similar product line)
Input Voltage:
- 24V DC (common for control modules, but may vary—verify exact model)
- 110-240V AC/DC (possible, depending on variant)
Relay Outputs:
- Contact Type: SPDT or DPDT (depends on model)
- Rated Current: ~5–10A (typical for control relays)
- Switching Voltage: Up to 250V AC / 30V DC
Communication Interface:
- Likely supports Modbus RTU (RS-485) or Profibus (common in ABB systems)
Protection Features:
- Overcurrent, short-circuit, or undervoltage protection (if applicable)
Mounting:
- DIN rail mounted (35mm)

Typical Applications:

Motor protection
Circuit breaker control
Power distribution automation

Main Brand:

ABB Allen-Bradley Alstom Bently Emerson Foxboro

GE Schneider MOOG HIMA Woodward Honeywell

First hand source, affordable price. Spot inventory!

•Shipping Port: Xiamen

•Ship to you via Fedex/DHL/TNT/UPS/EMS

•Package: Original packing with cartons

3BHE014070R0101 PPC905AE101     3BHE006412R0101 UFC762AE101       3BE021083R101 XVC770BE101  
3BHE0070R0101 XVC768AE101       3BHE005555R0101 LDSYN-101        3BHB006621R0103 UAC375AE103 
3BHB007211R0101 XVC768AE101      3BHB007211R0117 XVC768AE117       3BHE006373R0101 XVC769AE101

High-Availability Parts Database (Top Demand Models)

1. Distributed Control System (DCS) Critical Components

│
├─ ABB 800xA System
├─ Comm Module: 3AUA0000110429 (Redundant Config)
└─ Controller Card: SYSCON2 746924 (v2.3 Firmware)
│
├─ Foxboro I/A Series
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└─ FBM242 (HART-enabled AO Module)
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└─ Triple Modular Redundancy: 3625X (SIL3 Certified ｜ MTBF >500k Hours)

2. Programmable Logic Controller (PLC) Fast-Moving Parts

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├─ Allen-Bradley Top Models
├─ 1734 Series I/O: IB8 (8-pt Input ｜ -40~70℃ Industrial Grade)
└─ ControlLogix Module: 1756-IM16I (16-Ch Isolated Input)
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├─ GE MarkVIe Specialized Components
└─ IS220UCSAH1A (Turbine Control Dedicated ｜ With Dynamic Calibration Report)

3. Turbine Supervisory Instrumentation (TSI) Core Sensors

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├─ Bently Nevada 3500 System
├─ 3500/22M (Radial Vibration Monitor ｜ TÜV Certified)
└─ 3500/53 (Shaft Position Module ｜ ±1μm Precision)
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├─ EPRO Smart Probe System
└─ MMS6312 (Vibration/Temperature Combo ｜ IP67 Rated)

About Us

Xingchuang Ronghe (Fuzhou) Electrical Equipment Co., Ltd. is a professional company specializing in international trade. We have rich industry experience and extensive customer resources, and can provide personalized trade solutions for customers.

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Price advantage: By optimizing the supply chain and reducing costs, we are able to provide customers with competitive prices.

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ABB L003748-AR 3BSX108237R300 protection relay module

Description