20kw High Voltage Heater

 

20kw High Voltage Heater

 

1. Product Introduction

 

This product is a water heater and is specially designed for electric buses. PTC heaters rely on electric current to provide heat only to the electric bus. The rated voltage of the product is 600V and the power is 20KW, which can be connected to different types of electric buses. The heating power is strong, providing sufficient and sufficient heat, providing a comfortable driving environment for the driver and passengers, and can also be used as a heat source to heat the battery.

 

2. Product Parameter

Power (KW)	10KW	15KW	20KW
Rated voltage(V)	600V	600V	600V
Supply voltage (V)	450-750V	450-750V	450-750V
Current consumption (A)	≈17A	≈25A	≈33A
Flow (L/h)	＞1800	＞1800	＞1800
Weight (kg)	8kg	9kg	10kg
Installation size	179x273	179x273	179x273
Control signal	Rocker switch hardwire control	Rocker switch hardwire control	Rocker switch hardwire control

 

3. Product Advantages

 

 

 

Five Key Advantages of the Product:

 

1. Low Maintenance Costs:

No consumables or frequent maintenance required; high thermal efficiency; low vehicle maintenance expenses.

 

2. Environmentally Friendly and Quiet:

Pure electric with zero emissions; noiseless operation; high-power heating and cold-weather performance.

 

3. Intelligent and Comfortable:

Closed-loop temperature control, stepless temperature adjustment; rapid heating; provides heating while driving or parked.

 

4. Multifunctional Adaptability:

Combines vehicle cabin heating and battery preheating; multiple power outputs and wide voltage ranges compatible with various new energy vehicles.

 

5. Reliable Quality and After-Sales Service:

CE certified; manufacturer with 30 years of production experience; one-year warranty; customizable solutions available.

 

 

 

4. Product Application

 

1. Various New Energy Commercial Vehicles:

Pure electric buses, electric trucks, hydrogen fuel cell vehicles, and hybrid buses, providing heating for both driving and parking conditions.

 

2. Cabin Heating and Defrosting:

Provides heating to the driver's cab and passenger compartment in winter, quickly melting frost on the windshield and improving driving and riding comfort.

 

3. Power Battery Thermal Management:

Preheats the battery pack at low temperatures, improving winter range, accelerating fast charging, and protecting battery life.

 

4. Integrated Vehicle Thermal Management System:

Compatible with 450-750V high-voltage platforms, and can be integrated with vehicle air conditioning and cooling water systems.

 

5. Export New Energy Vehicles:

Products have CE certification, meeting the needs of overseas buses and commercial vehicles.

 

 

5. Product Certification

 

6. FAQ

 

1. Q: Which vehicle models and voltage platforms is this heater compatible with?

 

A: Compatible with pure electric buses, trucks, hybrid vehicles, and fuel cell vehicles; supports 350V/600V high voltage, operating voltage range 450-750V, and 10/15/20KW power options are available.

 

2. Q: Can the equipment simultaneously heat the passenger compartment and preheat the battery?

 

A: Yes, the water circuit is connected to the vehicle's cooling circuit. One unit can handle both passenger compartment heating and defrosting, as well as low-temperature preheating of the power battery. It can be used in both driving and parking conditions.

 

3. Q: Is the product noisy during operation? Does it require frequent maintenance and parts replacement?

 

A: The entire unit is purely electric and operates silently with no combustion noise; there are no consumables, eliminating the need for routine parts replacement. Only periodic checks of the water circuit are required, resulting in very low maintenance costs.

 

4. Q: How is the heating speed in low-temperature environments? Can the power be adjusted?

 

A: It heats up quickly, supports closed-loop intelligent temperature control and stepless power adjustment, ensuring stable temperature without sudden changes, and provides ample heating even in extremely cold regions.

 

5. Q: Is there a risk of dry burning and fire during use? What about safety?

 

A: It features a built-in PTC self-regulating temperature control system, coupled with multiple high-pressure and overheat protection features. Water must be supplied before powering on to eliminate the risk of dry burning. The entire unit has an aluminum alloy casing that is shockproof and waterproof.

 

 

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