5000W Ceramic Tube Resistor with ±350ppm/°C Temperature Coefficient for Elevator and Motor Drive Systems

Price Negotiable

Price: $22.3-$26.8

MOQ: 50

Delivery Time: 7-10 work days

Brand: JIANHONG

Product Description

Product Overview

5000W ceramic tube resistor engineered for high thermal stability and reliable performance in demanding industrial applications including elevators, motor drives, and braking systems.

Key Features

High Power Capacity: Withstands up to 5000W power input for reliable operation under high-load conditions
Superior Heat Dissipation: Ceramic tube material provides excellent thermal conductivity to quickly dissipate heat and extend service life
Exceptional Stability: Minimal resistance value variation during long-term use ensures circuit system consistency
High Temperature Resistance: Maintains normal operation in elevated ambient temperatures and harsh working environments

Applications

Ideal for inverters, motor drives, large mechanical braking systems, servo systems, laser equipment, and high-end scientific research instruments.

Performance Specifications

Test Parameter	Test Conditions	Performance
Temperature Coefficient	Resistance measured at room temperature and +100°C	±350ppm/°C
Short Time Overload	10x rated power or maximum load voltage	ΔR ≤ ±(2% + 0.05Ω)
Resistance to Welding Heat	350±10°C tin furnace for 2-3 seconds	ΔR ≤ ±(1% + 0.05Ω)
Weldability	260±5°C tin furnace for 2-3 seconds	Solder area covers over 95%
Temperature Cycle	-55°C to +275°C over 5 cycles	ΔR ≤ ±(1% + 0.05Ω)
Load Life in Humidity	40±2°C, 90-95% RH for 1000 hours	ΔR ≤ ±(5% + 0.05Ω)
Load Life in Heat	70±2°C for 1000 hours	ΔR ≤ ±(5% + 0.05Ω)
Noncombustibility	5x, 10x, 16x rated power for 5 minutes	No visible flames