OEM-Grade Start Protection Controller with Corrosion Resistant Coating for Multi-Level Protection in Zhongtong & KingLong Buses
Basic Properties
Place of Origin:
China
Brand Name:
natong
Trading Properties
Minimum Order Quantity:
5
Price:
negotiable
Payment Terms:
L/C,D/A,D/P,T/T,Western Union
Supply Ability:
1000 units per month
Product Summary
3722-00044 Start Protection Controller for Zhongtong & KingLong Bus Product Overview This OEM-grade start protection controller (Part Number: 3722-00044) is specifically engineered for Zhongtong and KingLong buses, including coach, city bus, and passenger bus models. As a critical component of the ...
Product Details
Highlight:
Start Protection Controller
,Corrosion Resistant Start Protection Controller
,Protection Bus Electrical Control Component
Weight:
Varies By Part
Color:
Typically Metallic/Black
Finish:
Corrosion Resistant Coating
Installationtype:
Bolt-on/Plug-and-Play
Category:
Automotive Parts
Manufacturer:
OEM And Aftermarket Suppliers
Productname:
Truck Bus Parts
Partnumber:
Varies By Specific Part
Product Description
3722-00044 Start Protection Controller for Zhongtong & KingLong Bus
Product Overview
This OEM-grade start protection controller (Part Number: 3722-00044) is specifically engineered for Zhongtong and KingLong buses, including coach, city bus, and passenger bus models. As a critical component of the bus electrical control system, it monitors the starting process in real-time and implements multi-level protection for the starter and electrical components.
Key Features
- OEM-grade design with precise compatibility for Zhongtong and KingLong bus electrical systems
- Real-time monitoring of battery voltage, starter current, and starting duration
- Multi-level protection against starter burnout, battery over-discharge, and circuit shorts
- Built-in anti-interference design for stable signal transmission in harsh environments
- Durable construction with flame-retardant ABS shell and high-precision electronic components
- Plug-and-play installation for direct replacement without modifications
Technical Specifications
| Part Number | 3722-00044 |
|---|---|
| Product Name | Start Protection Controller |
| Quality Grade | OEM-Grade, High Quality Replacement Part |
| Applicable Vehicles | Zhongtong & KingLong Buses (Coach, City Bus, Passenger Bus) |
| Material | Flame-Retardant ABS Shell + Precision Electronic Components + Copper Core Wires |
| Operating Temperature | -40℃ to 85℃ |
| Protection Delay | 30-60 seconds |
| Application | Bus Electrical Control System, Starter & Electrical Component Protection |
| Testing | Voltage Resistance, Signal Transmission, Protection Function, High-Low Temperature, Vibration Tests |
| Condition | 100% Brand New, Factory Tested |
Protection Functions
The controller automatically implements protection measures including:
- Circuit cutoff when starting time exceeds 5-10 seconds to prevent starter burnout
- Prevention of repeated starting within 30-60 seconds to avoid battery over-discharge
- Immediate circuit cutoff during short-circuit conditions to protect the electrical system
Installation Guidelines
For proper installation:
- Turn off vehicle power and disconnect battery negative terminal
- Remove old controller and clean installation area
- Install new controller with correct wiring according to original diagram
- Tighten all mounting bolts and wiring terminals securely
- Reconnect battery and test starting function
Note: Install away from high-temperature engine components and ensure correct wiring polarity to prevent short circuits or component damage.
Product Image
Mr. Ventus Chi
- Email: service@zznatong.com
- Tel: 19913847486
- WhatsApp: 8619913847486
-
WeChat:
19913847486
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