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Power capacitor

The MPGD series capacitors combine the superior qualities of low‑voltage self‑healing types, manufactured using high‑grade base materials and advanced production processes. They are primarily used in 50 Hz or 60 Hz power systems to improve the power factor, reduce reactive power losses, and enhance voltage quality. Featuring an aluminum housing that resists corrosion and offers excellent heat dissipation, these capacitors incorporate an overvoltage‑activated internal safety disconnect device, ensuring safe and reliable operation while maintaining outstanding, stable electrical performance.

Category:

Reactive Power Compensation Device

Product Manual

Hotline:

18028173868

Product Consultation

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Commodity name: Power capacitor

MPGD series capacitors The device boasts the superior characteristics of low‑voltage self‑healing products, being manufactured with high‑quality base materials and advanced production processes. It is primarily used in 50 Hz or 60 Hz power systems to improve the power factor, reduce reactive power losses, and enhance voltage quality. Featuring an aluminum enclosure that resists corrosion and delivers excellent heat dissipation, the product incorporates an overvoltage‑activated internal safety disconnect mechanism, ensuring safe and reliable operation while maintaining outstanding, stable electrical performance.

Product Features:

► Strong inrush current resistance

► Long service life of 100,000 hours

► All-aluminum casing

► High-quality self-healing materials

► Built-in discharge resistor

► Overvoltage protection device

► Explosion-proof, fire-resistant, and leak-proof

► High-frequency gold spraying

Technical Specifications:

Frequency	50Hz;60Hz
Capacitor tolerance	-5%~10%Cn(uF）
Inrush current	300×Ir(480~525V)
Service life	100,000h
Cutoff loss	<0.2 W/kvar(tan&0)
Ambient temperature	-25/D, 55℃/max
Cooling	Natural or forced cooling
Altitude	Below 1,000 meters above sea level
Installation location	Install vertically upward
Security	Overpressure separator, self-healing
Discharge resistor	Includes discharge unit
Protective case	Stamped aluminum can
Protection Level	IP20 Indoor Assembly
Dielectric	Polypropylene film
Standard	GB12747

Specification and Model Description:

525V capacitor—suitable for a 0.4 kV, 14% harmonic‑eliminating reactive power compensation system.
Capacitor rated capacitance	Capacitor model	Capacitance value in µF	Current value A	Capacitor external dimensions (mm)
Capacitor rated capacitance	Capacitor model	Capacitance value in µF	Current value A	Dφ	H	H1	H2	M
15kvar	MPGD525-15-3L	173.2	16.5	96	240	272	297	M16*25
20kvar	MPGD525-20-3L	230.9	21.99	106	240	272	297	M16*25
25kvar	MPGD525-25-3L	288.7	27.49	116	240	272	297	M16*25
30kvar	MPGD525-30-3L	346.5	32.99	116	285	317	342	M16*25
40kvar	MPGD525-40-3L	461.9	43.99	136	240	272	297	M16*25

480V Capacitor—Suitable for 0.4kV 7% Harmonic‑Eliminating Filter Reactive Power Compensation Systems
Capacitor rated capacitance	Capacitor model	Capacitance value in µF	Current value A	Capacitor external dimensions (mm)
Capacitor rated capacitance	Capacitor model	Capacitance value in µF	Current value A	Dφ	H	H1	H2	M
10kvar	MPGD480-10-3L	138.3	12.03	96	240	275	300	M16*25
15kvar	MPGD480-15-3L	207.2	18.04	106	240	275	300	M16*25
20kvar	MPGD480-20-3L	276.3	24.1	116	240	275	300	M16*25
25kvar	MPGD480-25-3L	345.4	30.1	116	285	315	340	M16*25
30kvar	MPGD480-30-3L	414.5	36.1	116	285	315	340	M16*25
33.3kvar	MPGD480-33.3-3L	460.1	40.1	136	240	275	300	M16*25
40kvar	MPGD480-40-3L	552.6	48.1	136	285	315	340	M16*25

Product Selection:

Product Dimensions Diagram:

Key words:

Low-voltage self-healing capacitors
improving the power factor and enhancing voltage quality.

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PRODUCT MESSAGE

Guangdong Guangda Electric Co. Ltd.

Tel：18028173868
E-mail：gdgddq@126.com
Web：www.gd96.com
Add ：Building 3, No. 613, Xingtan Shuixiang Avenue, Gaozan Village, Xingtan Town, Shunde District, Foshan City, Guangdong Province