ORIENTAL Electric Motor - MRS series

Electric Motor - MRS series

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Feature | Electric Motor - MRS series

พัดลมชนิดเป่าตามแนวแกนนี้ใช้ใบพัดในการสร้างการไหลของอากาศในทิศทางตามแนวแกนหมุน สามารถสร้างการไหลของอากาศได้มาก พัดลมชนิดนี้เหมาะสำหรับการระบายอากาศและระบายความร้อนภายในอุปกรณ์ต่างๆ

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Specifications | Electric Motor - MRS series

Series	แรงดันไฟฟ้าของแหล่งจ่ายไฟ [VAC]	ขนาดหน้าแปลน [mm]
		140	160	180	200	250
MRS	Single-Phase 100/110/115		•	•	•	•
	Single-Phase 220/220/230	•	•	•	•	•
	Three-Phase 220/220/230	•	•	•	•	•

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Electric Motor - MRS series
AC Axial Flow Fans
Insulation Resistance	100MΩ or more when 500 VDC megger is applied between the windings and the frame after continuous operation under normal ambient temperature and humidity.
Dielectric Strength	Sufficient to withstand 1.5 kVAC at 50Hz applied between the windings and the frame for 1 minute after continuous operation under normal ambient temperature and humidity.
Temperature Rise	30°C (54°F) or less measured by the thermometer method after the temperature of the case has stabilized after continuous operation under normal ambient temperature and humidity.
Operating Voltage Range	±10% of the rated voltage
Insulation Class	UL, CSA: class A (105°C(221°F)), EN: Class E (120°C(248°F))
Overheat Protection	MRS series has built-in thrernal protector. (automatic return type) Open: 120±5°C(248±9°F), Close: 77±15°C (170.6±27°F)
Ambient Temperature	-10 to 60°C (14 to 140°F)
Ambient Humidity	85% or less (non-condensing)
Color	Frame: Black Blades: Black
Materials	Frame: Die cast aluminum Blades: Polycarbonte (Flammability grade: V-0)
DC Axial Flow Fans
Insulation Resistance	10MΩ or more when 250 VDC megger (For MDS1751-24B, -24S, MDS1451: 500VDC megger) is applied between the windings and the frame after continuous operation under normal ambient temperature and humidity.
Dielectric Strength	Sufficient to withstand 500VAC at 50Hz applied between the windings and the frame for 1 minute after continuous operation under normal ambient temperature and humidity.
Temperature Rise	10°C (18°F) or less measured by the thermometer method after the temperature of the case has stabilized after continuous operation under normal ambient temperature and humidity. (MDS1751: 5°C (9°F) or less, MDS1451: 15°C (27°F) or less)
Operating Voltage Range	±15% of the rated voltage MDS510, 410, 1225-12M, -24M: ±10% of the rated voltage
Insulation Class	UL, CSA: class A (105°C(221°F)), EN: Class E (120°C(248°F))
Overheat Protection	Built-in overheat protection circuit
Ambient Temperature	-10 to 60°C (14 to 140°F)
Ambient Humidity	85% or less (non-condensing)
Color	Frame Black: MD 925, 825, 625 / MDS 510, 410 / MDE1225 Unpainted (Aluminum): MDS 1751, 1451, 1225 / MD1225  Blades: Black
Materials	Fan Frame: Die cast aluminum: MDS1751, MDS1451, MDS1225, MDE1225, MD1225 Polycarbonate (Flammability grade V-0): MD925, MD825, MD625, MDS510, MDS410 Blades: Polycarbonate (Flammability grade V-0): MDS1751, MDS1451, MDS1225, MDE1225, MD1225, MD925, MD825, MD625 PBT (Flammability grade: V-0): MDS510, MDS410