Single-Phase Capacitor-Run Motor for VAV (Variable Air Volume) Systems

This single-phase capacitor-run AC motor is specially designed for VAV (Variable Air Volume) HVAC systems to provide reliable and efficient airflow control. It operates within a voltage range of 100–415V at 50/60Hz with an output power from 40W to 630W, depending on application requirements. The motor features low noise operation and high-quality NSK ball bearings to ensure smooth and stable performance. It is suitable for fan units with airflow of 45–400 m³/h and static pressure of 4–110 Pa, meeting various ventilation requirements. The shaft is hardened, tempered, and nickel-plated for durability, while the motor housing is plastic-coated for corrosion resistance. With insulation class E/B/F and protection level from IP00 to IP54, the motor ensures safe, efficient, and long-lasting operation in VAV air-conditioning systems.

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Features & Benefits

1.Voltage can be 100~415V, 50/60Hz, Output power 40~630W, production according to customer's requirements.

2.Low-noise and high-quality NSK ball bearing imported.

3.The series motor apply to 45M(J)RFD9-4F~10-11F of fan unit, static press can be according to requirements of customers to provide.

4.The shafts treated with hardening and tempering, and plated ni-coating, and motor

5.housing plated plastic.

6.Insulation class for E/B/F, protection grade of motor enclosure for IP0O~IP54, and be provided according to customer's requirements.

Specification

Technical Parameter

Type	Voltage/ Frequency	Static Pressure	Output	Input	Current	Speed	Airflow	Noise
Unit	V/ Hz	Pa	W	W	A	r/min	m³/h	dB(A)
RDK42-6D	220V/50Hz	0-100	42	115	0.54	920	500-900	≤42
RDK120-6D	220V/50Hz	0-145	120	208	0.96	950	450-1350	≤46
RDK150-6D	220V/50Hz	0-150	150	399	1.82	850	1500-2400	≤47
RDK200-6D	220V/50Hz	0-150	200	582	2.7	880	1600-3300	≤49
RDK300-6D	220V/50Hz	0-150	300	593	3.1	920	2200-3100	≤49
RDK400-6D	220V/50Hz	0-150	400	642	3.3	930	2000-3300	≤50
RDK60-6B	220V/50Hz	0-100	60	138	0.63	830	850-1200	≤43
RDK500-6B	220V/50Hz	0-200	500	680	3.7	850	2400-3500	≤52
RDK600-6B	220V/50Hz	0-200	600	720	3.3	850	2500-3800	≤55
RDK630-6B	220V/50Hz	0-200	630	880	4.3	850	3000-4150	≤58
RDK75-4B	220V/50Hz	0-150	75	136	0.82	1050	600-900	≤45
RDK130-4B	220V/50Hz	0-200	130	200	1.5	1000	800-1100	≤48
RDK200-4B	220V/50Hz	0-200	200	350	2	960	1000-1750	≤50
RSK125-4B	220V/50Hz	0-200	125	200	1.32	1250	1000-1600	≤48
RSK160-4B	220V/50Hz	0-200	160	350	1.69	1150	1200-2000	≤50