Automatic Fire Sensing & Suppression System
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| Model | HCU-08-S6E4 | HCU-12-S6E4 | HCU-16-S6E4 |
| Application | K21 IFV / K21ARV, NBC Vehicle | K2 MBT / K1ARV | Wheeled Armored Vehicle, 30mm AAGW |
| Power | 24 ± 6 VDC | 24 ± 6 VDC | 24 ± 6 VDC |
| Size | 260 x 200 x 135 mm | 260 x 220 x 135 mm | 270 x 210 x 150 mm |
| Weight | Max 4.0 kg | Max 4.0 kg | Max 4.0 kg |
| Performance & Characteristics |
- HCU controls & operates AFSS in Crew & Engine bay - Operational capability of Detection item - TC wire 1set, OFSA 4~6EA - Operational capability of Extinguisher 4~6EA - Built-in Test Equipment - Built-in timer keeps system active after powering off - Manual discharge of extinguisher |
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| Model | HCU-24-S6E6 | HCU-25-S6E6 | HCU-25-S7E8 |
| Application | REDBACK IFV | K9/K11 SPH / K10 ARV | K9A2 SPH |
| Power | 24 ± 6 VDC | 24 ± 6 VDC | 24 ± 6 VDC |
| Size | 260 x 160 x 105 mm | 260 x 160 x 105 mm 180 x 120 x 92 mm |
350 x 140 x 105 mm 240 x 130 x 100 mm |
| Weight | Max 4.0 kg | Max 4.0 kg / 2.0 kg | Max 4.0 kg / 2.0 kg |
| Communication | CAN | - | Ethernet |
| Performance & Characteristics | - HCU controls & operates AFSS in crew, engine & APU bay - Operational capability of detection item - TC wire 2set, OFSA 7EA - Operational capability of Extinguisher 8EA |
- Fire alarm and manual discharge controller applied to turret | |
