Description
1. Product Description
⚙️ The Bently Nevada 3500/53 (133388-01) is associated with overspeed detection and machinery protection applications. Overspeed protection systems monitor rotational speed and help initiate protective action when machinery exceeds configured operating limits. Such systems are commonly used with turbines, compressors, and other high-speed rotating equipment.
🔧 Before installation or replacement, verify the exact module designation, rack configuration, firmware compatibility, speed sensor type, input wiring, and trip logic. Because overspeed protection is safety-critical, commissioning and testing should follow the equipment manufacturer’s procedures.

BENTLY 3500/53 133388-01
2. Product Parameters
📋 Brand: Bently Nevada
Model: 3500/53
Part Number: 133388-01
Series: 3500 Machinery Protection System
Product Name: Overspeed Detection Module (verify exact designation)
Application: Rotating machinery speed monitoring and protection
Place of Manufacture: To be confirmed
Product Status: Verify actual stock condition
Dimensions: Verify against manufacturer drawings
Weight: Verify against the product datasheet
Country of Origin: Check product nameplate
Power Requirements: Refer to the applicable module specifications
Input Compatibility: Confirm supported speed sensors and signal requirements
Discontinued: Current lifecycle status not confirmed
3. Recommended Bently Nevada Models
🔩 1. Bently Nevada 3500/05 — System rack.
2. Bently Nevada 3500/15 — Power supply module.
3. Bently Nevada 3500/20 — Rack interface module.
4. Bently Nevada 3500/22M — Transient Data Interface module.
5. Bently Nevada 3500/25 — Enhanced Keyphasor module.
6. Bently Nevada 3500/32M — 4-channel relay module.
7. Bently Nevada 3500/33 — 16-channel relay module.
8. Bently Nevada 3500/40M — Proximitor monitor.
9. Bently Nevada 3500/42M — Proximitor/seismic monitor.
10. Bently Nevada 3500/45 — Position monitor.
11. Bently Nevada 3500/50M — Tachometer module.
12. Bently Nevada 3500/60 — Temperature monitor.
13. Bently Nevada 3500/61 — Temperature monitor.
14. Bently Nevada 3500/65 — Temperature monitor.
15. Bently Nevada 3500/72M — Recip rod position monitor.
⚠️ These are related 3500-series components, not confirmed direct replacements for 133388-01. Verify the full part number and the module’s actual function against the nameplate or manufacturer documentation before ordering.



