Bently Nevada 3500/53-02-00 Overspeed System Electronic Protection Module

Bently Nevada 3500/53-02-00 Overspeed Detection System

Manufacturer: Bently Nevada
Model: 3500/53-02-00
Type: Electronic Overspeed Detection System
Origin: USA
Series: 3500/53

System Overview

• Supports 2-out-of-2 voting
• Supports 2-out-of-3 voting (recommended)
• Designed for turbine protection
• Works with proximity probes and pickups

Configuration Tree

3500/53
│
├── Channel Option
│     └── 02
│          └── Dual Channel System
│
├── Approval
│     └── 00
│          └── No Certification
│
└── Function Layer
      ├── Overspeed Detection
      ├── Alarm Output
      └── Relay Protection

Core Technical Data

• Input Range: +10V to -24V
• Input Resistance: 20 kΩ
• Power Use: 8 W
• Update Time: ~100 ms
• Resolution: 0.3662 µA/bit
• Accuracy Drift: ±0.7%

Output Details

• 4–20 mA analog output
• Voltage range: 0–12 Vdc
• Load: 0–600 Ω
• Buffered output with ESD protection
• Output impedance: 550 Ω

Relay Performance

• Type: SPDT
• Max current: 5A
• Max voltage: 250 Vac / 30 Vdc
• Life cycle: 100,000 operations
• Selectable mode: NE / ND

Environment & Build

• Operating temp: -30°C to +65°C
• Storage temp: -40°C to +85°C
• Humidity: 95%
• Weight: 0.82 kg
• Compact rack design

Key Advantages

• Fast overspeed response
• High safety design
• Stable long-term use
• Easy system integration
• Strong anti-noise ability

Warranty & Shipping

• 12-month warranty
• Ships via FedEx, UPS, DHL
• Secure packaging
• Global delivery support

FAQ (Expert Advice)

1. Can this module protect turbines directly?

Yes. It is made for turbine overspeed safety control.

2. How to choose voting logic?

2-out-of-3 is safer. It reduces false trips.

3. What signals can be connected?

Use proximity probes or magnetic pickups only.

4. Is setup difficult?

No. Basic configuration is simple. Advanced use needs experience.

5. What should I confirm before order?

Check channel type, system setup, and compatibility.

Contact Information

Email: info@oiltechcontrols.com
WhatsApp: +86 158 8020 0923

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