DNV, RNV & SNV Type Condenser

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Supplier Info.

Company Name NuinTEK Co., Ltd.
Membership Free member
Registration Date2009.11.12
Country/RegionKorea
CityAsan-si,
Contact Jinhyo Park(Mr.)

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Description by Manufacturer

DNV, RNV & SNV Type Condenser

Characteristic

DNK,RNV & SNV Series are Metallized polypropylene Capacitors designed primarily for use in Motor run applications. They are also use in AC power supplies. The low dielectric losses, the inherent "Self-healing" property, and the greatly increased micofarad per unit volume make these designs ideal where reliaility and small size are essential

Specification

1. Capacitance : 1~ 50µF

2. Capacitance tolerance : -5% to +10%

3. Rated frequency : 50Hz and/or 60Hz

4. Rated voltage : 220~500VAC

5. Maximum ambient temperature : -25°C to +80°C

6. Withstanding Voltage :

Test Portion	TestVoltage (Effectivevalue)[VAC]	Applying time
Between terminals mutually	Rated Voltage x 1.75	(60 sec)
Between terminals (tied together) and case	Rated Voltage X 2+1000 (Min.1500VAC)	(60 sec)

7.Insulation resistance
- Between the collected terminals and the case, 2000ã or greater

8. Dissipation factor
- 0.1% Max, at60Hz, 20°C or 85°C

9. Seal ability
- There shall be no oil leakage even if left for 1 hour under a constant Temperature of 85°C

10. Internal protection : Pressure Sensitive interrupter

11. Fault current : 10,000AFC

Product Safety

In certain instances capacitor failures may result in case rupture due to gases generated internally. Since the elimination of the PCB impregnants for environmental reasons all the impregnants now in use are classified as combustible and carry a NFPA(National Fire Protection Association)designation of type III B. Liquids with this classification, such as mineral oil and bland oil have been in use for over 40 years with excellent safety records. Even if rupture does occur, the probability of fire is still low as the right conditions of temperature and source of ignition(i.e.an electrical arc) must be present. In order to reduced the possibility of capacitor rupture the NUINTEK CO.,LTD. Now incorporates an internalprotection mechanism into DNK,RNV and SNV series capacitors where the construction and application conditions allow. The listings of each family of capacitors indicate if internal protection is included or not. The protective mechanism is the Pressure Sensitive Interrupter.

Pressure Sensitive Interrupter

The Pressure Sensitive Interrupter or PSI was developer by the NUINTEK CO.,LTD. It senses the build-up of pressure with in the capacitor and interrupts the internal connections taking the capacitor out of the circuit before rupture can occur, as shown in Figure. The fault current is the maximum current that the circuit can provide if the capacitor becomes a short circuit. IT IS THE RESPONSIBILITY OF THE CAPACITOR USER TO DETERMINE WHAT THE AVAILABLE FAULT CURRENT IS.

Mounting Considerations for The PSI

The proper operation of the pressure sensitive interrupter(PSI) requires that the cover be allowed to bulge without restraint. If this expansion is restricted it may interfere with the PSI mechanism. The following should be considered when mounting capacitors containing the PSI.

There must be a clearance of at least 0.5 inches(12.7mm) between the tops of the terminals and/or the assembled wire connector and a plane perpendicular to the capacitor terminals. In addition, care should be taken to ensure that there is still adequate electrical clearance between the terminals and the overhead surface after PSI operation. In certain cases capacitors are mounted with the top of the capacitor case resting on the chassis and the terminals protruding through the chassis. Care must be taken to see that the cut-out in the chassis is large enough.

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Company Profile

About NuinTEK Co., Ltd.

Membership Free member
Registration Date2009.11.12
Country/RegionKorea
CityAsan-si,
Contact Jinhyo Park(Mr.)

Established in 1977, NuinTEK (hereinafter "NuinTEK" or "the Company") specializes in the manufacturing of film capacitors and metallized films for electronic devices and appliances. With over 30 years of expertise in the field of capacitors, the Company is now a major supplier to global companies such as Samsung, LG, Haier, Sharp, Packard, and Whirlpool. Over 50% of NuinTEK's capacitor products are applied in air-conditioners, while the rest are installed in washing machines, refrigerators, and smoothing motors for displays (monitors, TVs).

NuinTEK's metallized films are core materials for film-type capacitors. Metallized films account for over 50% of the total materials cost involved in the production of film-type capacitors, and NuinTEK is the only company in the domestic market to source them internally.

Selling Categories

- Home Appliances >> Other Refrigerators & Freezers

Keywords

Condensor , Capacitor , Hybrid car , Metallized Film

Registration Date	2009/11/12(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	1977
Employees total	101 - 500
Annual revenue	USD 2,000,001 - 5,000,000

Contact Information Order Credit Report

Company	NuinTEK Co., Ltd.
Address	245-5, Wonnam-Ri, Umbong-Myeon,Asan-si,Chungcheongnam-do336-864Korea
Phone	82 - 41 - 5418100
Fax	82 - 41 - 5414797
Contact	Jinhyo Park / Assistant General Manager

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DNV, RNV & SNV Type Condenser

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DNV, RNV & SNV Type Condenser

Description by Manufacturer

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