ORIENTAL Electric Motor - MRS series
ORIENTAL Electric Motor – MRS series
Feature | Electric Motor – MRS series
พัดลมชนิดเป่าตามแนวแกนนี้ใช้ใบพัดในการสร้างการไหลของอากาศในทิศทางตามแนวแกนหมุน สามารถสร้างการไหลของอากาศได้มาก พัดลมชนิดนี้เหมาะสำหรับการระบายอากาศและระบายความร้อนภายในอุปกรณ์ต่างๆ
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 | • | • | • | • | • | |
| 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 |
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