133388-01 Detection Module Bently Nevada 3500/53

Bently Nevada 3500/53 Overspeed Detection Module 133388-01

The Bently Nevada 133388-01 is an Overspeed Detection Module for the 3500 monitoring system. It protects turbines and rotating machinery by detecting dangerous overspeed conditions. This reliable module helps prevent catastrophic equipment failure.

Product Identification

• Manufacturer: Bently Nevada
• Model Number: 3500/53 Overspeed Detection Module
• Part Number: 133388-01
• Origin: Made in U.S.A.
• Certificate: Certificate of Origin (COO) available

Electrical Specifications

• Max Switched Power (DC): 120 W
• Max Switched Power (AC): 600 VA
• Max Switched Current: 5 A
• Min Switched Current: 100 mA at 5 VDC
• Max Switched Voltage (DC): 30 VDC
• Max Switched Voltage (AC): 250 VAC
• Contact Life: 100,000 operations at 5A, 24VDC/120VAC
• Load Type: Resistive

Environmental Limits

• Operating Temperature: -30°C to +65°C (-22°F to +149°F)
• Storage Temperature: -40°C to +85°C (-40°F to +185°F)
• Humidity: 95% non-condensing

Physical Dimensions

• Monitor Module Dimensions: 241.3mm × 24.4mm × 241.8mm
• Monitor Module Weight: 0.82 kg (1.8 lb)
• I/O Modules Dimensions: 241.3mm × 24.4mm × 99.1mm
• I/O Modules Weight: 0.45 kg (1.0 lb)
• Total Shipping Weight: 1.81 kg

Key Features

• Provides critical overspeed protection for rotating machinery
• Rugged relay contacts rated for 100,000 operations
• Wide operating temperature range for harsh environments
• Compact design fits standard 3500 system racks
• Designed and manufactured in the United States

Applications

• Gas and steam turbine overspeed protection
• Compressor and pump speed monitoring
• Generator set overspeed detection
• Critical machinery safety systems
• Industrial rotating equipment protection

Shipping Information

• Shipping Weight: 1.81 kg with packaging
• Carriers: FedEx, UPS, DHL express shipping
• Packaging: Secure industrial packaging with protective materials

Frequently Asked Questions

What is the main purpose of the 3500/53 module?

• The 133388-01 module detects when rotating machinery exceeds safe speed limits, triggering protective shutdowns.

What electrical loads can the relay contacts handle?

• The contacts switch up to 5A at 30VDC or 250VAC, suitable for most control circuits.

Can this module operate in cold environments?

• Yes, it operates from -30°C to +65°C, making it suitable for various industrial settings.

How long do the relay contacts typically last?

• The contacts are rated for 100,000 operations at full rated load, ensuring long service life.

Is this module compatible with existing 3500 systems?

• Yes, the 3500/53 Overspeed Detection Module installs directly into standard 3500 series racks.