,

NOHMI BOSAI NN100 Package EX

Made in Japan
Manufacturer: NOHMI BOSAI
Model: NN100

Features of NN100

  • Suppresses fires at an early stage effectively.
  • Uses highly pressurized gas cylinders.
  • The gas discharge emits high noise levels, which may impact sensitive equipment like hard disk drives (HDDs).
  • Offers lower noise discharge nozzles for HDD protection.
  • Provides recommendations for protecting HDDs, such as sound insulation, stopping HDD operations, and improving data backup measures.
  • Adheres to NFPA 75 guidelines by cutting off power to all electronic devices when the fire suppression system activates.
  • Prevents room damage from excessive pressure caused by the gas agent discharge using a pressure relief device.
  • Includes an exhaust fan to remove products of combustion after fire extinguishing.
  • Specifications are subject to change; users should verify the latest details with Nohmi.

Description of NN100

  • This system quickly suppresses fires before they spread.
  • You should handle the highly pressurized gas cylinders with care, following the indicated cautions.
  • The discharge of gas creates high noise levels, which may interfere with modern precision instruments such as hard disk drives (HDD).
  • If your environment contains HDDs, using lower noise discharge nozzles can reduce the impact.
  • However, even with these nozzles and additional countermeasures like soundproofing or data backup, performance isn’t guaranteed for HDDs.
  • NFPA 75 advises cutting off power to all electronic devices simultaneously when the gas suppression system activates.
  • In areas protected by this system, the room’s excessive pressure must be released through a relief valve to avoid damage.
  • Products of combustion can be harmful, and an exhaust fan should be installed to clear the air post-extinguishment.
  • Contact Nohmi for more details or to verify specific information related to installation, operation, or maintenance.

Specification

Type AType B
Cylinder capacity83 L83 L
N₂ volume20.3 m³20.3 m³
Storage pressure30 MPa at 35°C30 MPa at 35°C
Discharge pressure10.8 MPa at 40°C10.8 MPa at 40°C
WeightApprox. 225 kgApprox. 180 kg
Dimensions450mm(W) X 2150mm(H) X 370mm(D)350mm(W) X 2150mm(H) X 370mm(D)
Ambient temperature0 to 40°C (32 to 104°F)0 to 40°C (32 to 104°F)
Input power220VAC, 230VAC, 240VAC ±10%, 50/60Hz
Power consumption80VA
Time delay for discharge0 to 45 seconds
Contact rating of status output0.5A at 30VDC
Contact rating of external device shutdown output1.5A at 30VDC, 1.5A at 250VAC
Contact rating of external alarm device output1.5A at 30VDC
BatteryN-Cd battery
Enclosure materialSteel sheet 1.6mmSteel sheet 1.6mm
Finish colorBeige whiteBeige white

NN100

REQUEST QUOTATION

PAYMENT

payment-methods