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Quality 300A To 350A Motor Controller 1206 Dc Servo Motor factory
Quality 300A To 350A Motor Controller 1206 Dc Servo Motor factory

300A To 350A Motor Controller 1206 Dc Servo Motor

Basic Properties
Place of Origin: China
Brand Name: Ventnor
Trading Properties
Minimum Order Quantity: 1
Price: $200-300
Payment Terms: 100% TT in advance
Supply Ability: 2000pcs/month
Tags

DC Motor Controller

bldc motor controller

dc servo motor
Product Summary
High Torque 36V 300A Solid State DC Motor Controller 1206 Assembly 1. Technical Overview The 36V 300A DC Motor Controller 1206 is a heavy-duty, solid-state electronic speed regulator designed explicitly for separately excited (shunt-wound) motors in commercial utility vehicles and electric golf ...

Product Details

Highlight:

300A Motor Controller

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350A Motor Controller

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350A dc servo motor
Product Name: 36V 300A DC Motor Controller 1206
Operating Voltage: 36V DC Nominal
Current Limit Range: 300A To 350A
Application: EZGO TXT Electric Golf Carts (2000–2010 Models)
Control Modulation: 15.6 KHz Pulse Width Modulation (PWM)
Product Description

High Torque 36V 300A Solid State DC Motor Controller 1206 Assembly

 

1. Technical Overview
The 36V 300A DC Motor Controller 1206 is a heavy-duty, solid-state electronic speed regulator designed explicitly for separately excited (shunt-wound) motors in commercial utility vehicles and electric golf carts. Operating at a high-frequency 15.6 kHz Pulse Width Modulation (PWM) switching frequency, this unit ensures silent micro-processor execution while minimizing thermal dissipation across its heavy-gauge aluminum baseplate. The architecture integrates a high-torque 300A current limit profile, enabling reliable traction output during steep hill climbing and heavy passenger loads without dropping voltage lines. Built to replace standard lower-amperage stock units, it provides a direct plug-and-play profile for EZGO PDS and DCS platforms manufactured between 2000 and 2010. Internal components are fully shielded against high-level electrostatic discharge (ESD) and trace environmental contamination, stabilizing multi-pin voltage signals for critical interlocks like keyswitches, pedal microswitches, and directional logic lines.
2. Technical Specifications
Engineering Parameter Certified Value / Specification Compliance & Testing Standard
Nominal Input Voltage 36 VDC Standard 36V Battery Bank Operation
Maximum Peak Amperage 300 A to 350 A 2-Minute Rating Cycle Test
PWM Operating Frequency 15.6 kHz Audibility & Efficiency Isolation Protocol
Throttle Input Protocol Inductive Throttle Sensor (ITS) 0.6V (Idle) to 3.3V (Full Acceleration)
Dielectric Isolation Minimum 500 VAC Power Terminal to Aluminum Chassis
Drive Architecture Shunt Wound / Separately Excited 4-Lug Configuration (B+, B-, A- / F1, F2)
Housing Construction High-Density Polymer Case Sealed Against Splash Coated Hazards
Diagnostic Output Integrated Audio Beeper Sequences Flash/Pulse Real-Time Fault Isolation
3. Engineering Advantages & Applications
  • Enhanced Grade Torque: Delivers an immediate torque elevation up to 300A to handle continuous stop-start cycles on steep terrains under full capacity.
  • Inductive Throttle Matching: Supports standard ITS mechanisms without analog converters, validating consistent 0.6V–3.3V low-voltage loop safety.
  • Regenerative Braking Sync: Manages deceleration energy recovery through advanced PDS shunt circuitry, reducing brake shoe friction wear.
  • Thermal Shock Resistance: Anchors power MOSFET modules directly to an integrated aluminum baseplate to dissipate high-current heat spikes.
  • Fleet Rental Integration: Fits standard chassis bolt patterns on EZGO TXT configurations for minimal maintenance down-time.
  • Diagnostic Fault Pinouts: Transmits automated audio-pulse fault sequence readouts directly to technicians during hardware troubleshooting sequences.
4. Technical FAQ
Q: How does the 15.6 kHz PWM frequency improve the 36V 300A DC Motor Controller 1206 performance?
A: The 15.6 kHz PWM modulation forces switching transitions far beyond human audibility ranges. This high frequency eliminates motor hum, stabilizes armature magnetic fields, and minimizes switching-loss heat generation across the solid-state power circuits.
Q: What voltage parameters must the ITS throttle supply to verify proper motor controller operation?
A: The logic board tests the ITS input at Pin 3 and Pin 4. Normal operation demands a range from 0.5V to 0.9V at pedal up, sweeping cleanly up to 2.5V to 3.3V at full depression.
Q: Can this 300A speed controller 1206 upgrade standard 275A factory-installed units?
A: Yes. Moving to this 300A current limit profile raises peak current availability, which significantly elevates low-speed torque for utility tasks and hilly paths while maintaining compliance with standard OEM factory wire harnesses.
Q: How does the internal isolation design protect the 36V DC Motor Controller 1206 on industrial sites?
A: The power stage achieves a dielectric isolation exceeding 500 VAC relative to the metal chassis. This prevents parasitic ground leakages and shields the delicate microprocessor core from high-voltage spikes caused by primary solenoid disruptions.
 

Mrs. Jackie

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