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VFD-250P-48
26.63
Details
Meanwell VFD-250P-48 is an universal variable frequency drive power module. The product offers integrated 3-phase switches with gate drivers and basic VFD sensors such as three phase output current and temperature sensors. At the same time, it can be implemented for a three phase motor drive solution by coordinating with an external motor drive controller in logic level and analog I/O. The three phase motor output is supported up to 55Vdc with 200% peak current capability. Furthermore, the compact size of 4"x2" and fanless design makes it easy to be integrated into all kinds of motor system. Considering its longevity, high reliability, and excellent quality, Meanwell VFD-250P-48 is suitable for three-phase motor drive, such as BLDC, Induction motolr, and SynRM applications.
Meanwell VFD-250P-48 Encoding
| VFD | |
| 250 | Wattage |
| P | PCB Type |
| 48 | Nominal Output Voltage |
Meanwell VFD-250P-48 Specifications
| MODEL NO. | VFD-250P-48 | ||||
| OUTPUT | VOLTAGE RANGE (UVW) | 55V Max, line-to-line voltage 0~34V adjusted with modulated PWM, suitable for 48V class motor | |||
| CURRENT | Rated | 7.2A | |||
| Peak | 14.4A for 5 seconds | ||||
| RATED POWER | 350W | ||||
| EFFICIENCY | 93.00% | ||||
| PMW FREQUENCY | 2.5KHz ~ 15KHz | ||||
| INPUT | RATED INPUT VOLTAGE | 20 ~ 55VDC | |||
| RATED INPUT CURRENT | 5.6A /48VDC Typ. | ||||
| FUNCTION | 3-PHASE PWM CONTROL | PWM control signal to gate driver for IGBTs. (CN93, PIN8~13) 3.3V TTL/CMOS input : High (>2.7V) : IGBT ON ; Low (<0.4V) : IGBT OFF |
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| 3-PHASE PWM CONTROL | Built-in 6mΩ low-side shunt resisor (each phase), (CN93, PIN4~6) | ||||
| DC BUS VOLTAGE SENSOR | DC BUS voltage sensor output(DC+ sensor, CN93 of PIN1): 2.5V@DC BUS 48V | ||||
| THERMAL SENSOR | Built-in 10KΩ NTC for sensing IGBTs operating temperature. (TSM2A103F34D1R (Thinking Electronic), PIN3 of CN93) | ||||
| FAULT SIGNAL | Inverter fault signal(Short circuit/OCP, CN93,PIN7). 3.3V TTL/CMOS output : Normal High (>3V) ; Abnormal : Low (<0.5V) |
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| AUXILIARY POWER | Non-isolated 15V output power for external control board (CN93, PIN14 to PIN2) 15V @ 0.2A ; Tolerance ±0.5V, Ripple 1Vp-p max |
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| PROTECTION | SHORT CIRCUIT | Protection type : Shut down o/p voltage, re-power on to recover | |||
| ENVIRONMENT | WORKING TEMP. | -30 ~ +70℃ (Refer to “Dreating Curve”) | |||
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | ||||
| STORAGE TEMP.,HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH non-condensing | ||||
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes | ||||
| SAFETY & EMC | SAFETY STANDARDS | CB IEC61800-5-1,TUV/BS EN/EN61800-5-1,EAC TP TC004 approved | |||
| EMC EMISSION | Parameter | Standard | Test Level | ||
| Conducted | BS EN/EN IEC61800-3 | Class A, C2 | |||
| Radiated | BS EN/EN IEC61800-3 | Class A, C2 | |||
| EMC IMMUNITY | BS EN/EN IEC61800-3, second environment | ||||
| Parameter | Standard | Test Level | |||
| ESD | BS EN/EN61000-4-2 | Level3,8KV air;Level2,4KV contact | |||
| Radiated | BS EN/EN IEC61000-4-3 | Level 3 | |||
| EFT/Burest | BS EN/EN61000-4-4 | Level 3 | |||
| Surge | BS EN/EN61000-4-5 | Level 2, 1KV/Line-Earth;Level 2, 0.5KV/Line-Line | |||
| Conducted | BS EN/EN61000-4-6 | Level 3 | |||
| Magnetic Field | BSEN/EN61000-4-8 | Level 2 | |||
| OTHERS | MTBF | 3826.9K hrs min. Telcordia SR-332 (Bellcore) ; 301.4K hrs min. MIL-HDBK-217F (25℃) | |||
| DIMENSION (L*W*H) | 101.6*50.8*28.6mm | ||||
| PACKING | 0.09kg;96pcs/9.64kg/1.44CUFT | ||||
Meanwell VFD-250P-48 Features
l 4"x 2"miniature size
l 48Vdc input (20~ 55Vdc)
l 3-phase switches with sensors in one unit for external control (control board VFD-CB sold sperately)
l High peak current up to 200% and 5 seconds
l Fanless design for silent operation and long lifetime
l Protections : Short circuit/ OCP
l Internal sensors feed out for control: Current sensor - motor torque control, DC bus voltage sensor - OVP/UVP, Temperature sensor - OTP
l -30~+70℃ wider operating temperature
l Suitable for 3-phase motor drive (e.g. BLDC, Induction motor, SynRM)
l 3 years warranty
Meanwell VFD-250P-48 Applications
l HVAC
l Fan
l Water/Air pump
l Power tools
l Conveyor
l Automatic door
l Fitness equipment
Meanwell VFD-250P-48 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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