T: +8615609213525
E: 15829336298@139.com
E: 15829336298@139.com
Room 1212-G107, Unit 2, Building 1, Block A, Shenglong Plaza, No. 80 Weiyang Road, Weiyang District, Xi'an City, Shaanxi Province
| Quantity: | |
|---|---|
3721060-C4300
Dongfeng
| Attribute | Description |
|---|---|
| Part Number (OE) | 3721060-C4300 |
| Product Name | Electric Control Air Horn Assembly |
| Common Names | Dual-Tone Air Horn, Pneumatic Warning Horn, Electromagnetic Air Signaling Unit |
| Application Vehicle | Heavy-Duty Trucks / Long-Haul Tractors |
| Vehicle Brand | Dongfeng Commercial Vehicle (DFCV) |
| Compatible Models | Dongfeng Tianlong GX (Flagship), KX, KL Series, T-Lift Export Versions |
| Operating Voltage | 24V DC (standard for Chinese heavy trucks) |
| Sound Output | 110 dB(A) ± 5 dB (meets GB15742 noise emission standards) |
| Frequency Range | Dual-tone: ~430 Hz ± 20 Hz (deep, penetrating tone) |
| Working Medium | Compressed air (via vehicle air brake system) |
| Control Type | Electronically actuated via BCM or steering wheel switch |
| Design Standard | Complies with GB 15742, ECE R28, ISO 3861-1 |
| Parameter | Specification |
|---|---|
| Rated Operating Voltage | 24V DC (±10%) |
| Coil Power Consumption | ≤15 W (low surge current; safe for BCM integration) |
| Response Time | <0.1 seconds from signal input to full sound activation |
| Working Air Pressure | 0.6 – 1.0 MPa |
| Recommended Pressure | 0.8 MPa |
| Minimum Effective Pressure | 0.5 MPa (below which sound becomes weak or unstable) |
| Horn Material (Bell) | Aluminum alloy or stainless steel with chrome plating |
| Valve Body Material | High-strength nylon PA6 or die-cast aluminum |
| Inlet Connection | Φ8 mm or Φ10 mm push-in pneumatic fitting |
| Electrical Connector | 2-Pin waterproof plug (IP67 rated) |
| Operating Temperature Range | -40°C to +85°C (full functionality in extreme environments) |
| Noise Level (at 2m) | ≥110 dB(A) |
| Service Life | >500,000 cycles (under normal use conditions) |
| Attribute | Description |
|---|---|
| Part Number (OE) | 3721060-C4300 |
| Product Name | Electric Control Air Horn Assembly |
| Common Names | Dual-Tone Air Horn, Pneumatic Warning Horn, Electromagnetic Air Signaling Unit |
| Application Vehicle | Heavy-Duty Trucks / Long-Haul Tractors |
| Vehicle Brand | Dongfeng Commercial Vehicle (DFCV) |
| Compatible Models | Dongfeng Tianlong GX (Flagship), KX, KL Series, T-Lift Export Versions |
| Operating Voltage | 24V DC (standard for Chinese heavy trucks) |
| Sound Output | 110 dB(A) ± 5 dB (meets GB15742 noise emission standards) |
| Frequency Range | Dual-tone: ~430 Hz ± 20 Hz (deep, penetrating tone) |
| Working Medium | Compressed air (via vehicle air brake system) |
| Control Type | Electronically actuated via BCM or steering wheel switch |
| Design Standard | Complies with GB 15742, ECE R28, ISO 3861-1 |
| Parameter | Specification |
|---|---|
| Rated Operating Voltage | 24V DC (±10%) |
| Coil Power Consumption | ≤15 W (low surge current; safe for BCM integration) |
| Response Time | <0.1 seconds from signal input to full sound activation |
| Working Air Pressure | 0.6 – 1.0 MPa |
| Recommended Pressure | 0.8 MPa |
| Minimum Effective Pressure | 0.5 MPa (below which sound becomes weak or unstable) |
| Horn Material (Bell) | Aluminum alloy or stainless steel with chrome plating |
| Valve Body Material | High-strength nylon PA6 or die-cast aluminum |
| Inlet Connection | Φ8 mm or Φ10 mm push-in pneumatic fitting |
| Electrical Connector | 2-Pin waterproof plug (IP67 rated) |
| Operating Temperature Range | -40°C to +85°C (full functionality in extreme environments) |
| Noise Level (at 2m) | ≥110 dB(A) |
| Service Life | >500,000 cycles (under normal use conditions) |
