Description
Bently Nevada 89477-66: 66ft Industrial Shielded Interconnect Cable
Product Summary
Factory-new shielded cable with 66ft optimal length for industrial monitoring systems. Features EMI-shielded twisted pair conductors with right-angle plug and terminal connections. Original Bently Nevada quality with 12-month warranty.
Technical Specifications
- Manufacturer: Bently Nevada
- Part No: 89477-66
- Series: 89477 Interconnect
- Length: 66 feet (20.1 meters)
- Conductor: 2×18 AWG twisted pair
- Shielding: Double-layer foil + braid
- Connectors:
- End A: Right-angle 2-socket plug
- End B: Insulated terminal lugs
- Voltage Rating: 300V AC/DC
- Temperature Range: -50°C to 125°C
- Bending Radius: 4x cable diameter
Length Comparison
| Model | Length | Best For | Details |
|---|---|---|---|
| 89477-66 (This Product) | 66ft (20.1m) | Medium-distance runs | Ideal for turbine halls |
| 89477-80 | 80ft (24.4m) | Long-distance wiring | Power plant applications |
| 89477-17 | 17ft (5.2m) | Control cabinet wiring | Compact installations |
Electrical Properties
- DC Resistance: 6.5 Ω/1000ft
- Capacitance: 15 pF/ft conductor-conductor
- Impedance: 120 Ω nominal
- Shield Effectiveness: >90% at 100 MHz
Installation Notes
- Maintain minimum bend radius of 1.5″
- Use strain relief within 6″ of connectors
- Ground shield at monitoring system end only
- Do not exceed 30 lb pull tension
Packaging Details
- Reel-packed in protective box
- Anti-corrosion sleeves on terminals
- 12-month warranty
Shipping Options
- FedEx International Priority (2-3 days)
- UPS Worldwide Saver (3-5 days)
- DHL Express Worldwide (2-4 days)
Frequently Asked Questions
Q: Is 66ft length available with straight connectors?
A: No – 89477 series only has right-angle plug configuration
Q: Maximum voltage between conductors?
A: 300V AC/DC conductor-to-conductor or conductor-to-shield
Q: Compatible with 3500/42M monitors?
A: Yes – designed for all Bently Nevada 3300/3500 systems
Q: Shelf life in storage?
A: 5 years when kept in original packaging below 40°C
Common Applications
- Generator hydrogen seal monitoring
- Compressor thrust balance systems
- Steam turbine eccentricity measurement
- Hydroelectric governor controls
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