Energy sector DC LINK CAPACITORS AND SNUBBERS

Energy sector DC LINK CAPACITORS AND SNUBBERS

DC link APPLICATIONS Hybrid vehicles Wind plants Solar power plants Electric energy generation from sea waves Medical equipment Industrial equipment Car electronics Railway and turbines (generator) Frequency transducer Elevators CHARACTERISTICS Rated capacitance 100-2000 μf Capacitance tolerance ±10% Rated DC Voltage (Un) max1800 V DC Self-inductance max. 70 nh Typical tan. d (50 Hz) <5.0E 4 Series resistance <3 mω/1 khz Filling Resin Dry, UL94, V0 Dielectric Self healing MPP aluminium case without overpressure device Terminals M6, M8 internal threads M8 screw types bolds MAXIMUM RATINGS Overvoltage Max. (dv/dt) 1.1 x Un (8h/day) 25 V/us CLIMATIC CATEGORY Operating temp.: -40 C to +70 C at Un -40 C to +85 C at 0.7 Un -40 C to +100 C at 0.5 Un Max. hot spot temp. 85 C Clim.cat. IEC 68/1 40/70/21 Expected life: 100.000 h at Un, 70 C 2

DC link GENERAL CHARACTERISTIC Un Cn D x H P ( Vdc ) ( µf ) ( mm ) ( mm ) 700 520 85x120 32 700 650 85x142 32 700 1000 116x120 50 700 1300 116x145 50 900 330 85x120 32 900 500 85x142 32 900 650 116x120 50 900 820 116x145 50 1100 230 85x120 32 1100 300 85x142 32 1100 450 116x120 50 1100 570 116x145 50 1300 170 85x120 32 1300 220 85x142 32 1300 330 116x120 50 1300 420 116x145 50 1800 80 85x120 32 1800 105 85x142 32 1800 160 116x120 50 1800 200 116x145 50 SPECIFICATIONS Capacitance range 100-2000 µf Capacitance tolerance ±10%, on request ± 5% Voltage range max 1800 Vdc Temperature Coefficient -2,3% from -20 to + 70 C Operating temperature -40 C to + 70 C at Un -40 C to + 85 C at 0.7 Un -40 C to + 100 C at 0.5 Un Inductance <70 nh Test voltage Terminal to terminal = 1.5 Un DC,10s Terminal to case 3.6kV AC, 2s Casing material Aluminium Filling Epoxy resin dry, UL94, V0 Torque of terminals M6: 5 Nm, M8: 6 Nm Max. Altitude 2000 m Lifetime expectancy 100 000 hours at Un, 70 C Reference standard IEC 1071, EN 61071 Features Used in DC - link circuits, can replace electrolytic capacitor Low ESR, high ripple current handling capabilities Low ESL Selh-healing property Long lifetime Aluminium case, filled with resin Applications Used in s of wind power and solar power Transportation: HEV or EV Welders, elevators, motor driver system Terminal +1 5-1 M6 x 8 P H +1-1 35 M12 16 D 3

DC link APPLICATIONS Hybrid vehicles Wind plants Solar power plants Electric energy generation from sea waves Medical equipment Industrial equipment Car electronics Railway and turbines (generators) Frequency s DC filtering applications FeaTURES High capacitance Self-healing properties High reliability Low losses Low dissipation factor of dielectric CHARACTERISTICS Rated capacitance: 1 μf to 100 μf Capacitance tolerance: ±5%, ±10% Rated voltage: 450 V DC, 700 V DC, 900 V DC, 1100 V DC Operating temperature range: - 55 C to 85 C Climatic category: 55/085/56 according to IEC 60068-1 Life expectancy: 100.000 hours at Un Rated temperature: 85 C Max. operating temperature (case): 105 C REFERENCE STANDARD IEC 61071 4

DC DC link link Dimensional data U n at 85 = 450V DC C (mm) P P1 d ( µf) L H W (mm) (mm) (mm) 1 32 19 10 27.5-0.8 2 32 19 10 27.5-0.8 3 32 19 10 27.5-0.8 4 32 21 12 27.5-0.8 5 32 22 13 27.5-0.8 6 32 24.5 15 27.5-0.8 7 32 24.5 15 27.5-0.8 8 32 26.5 17 27.5-0.8 9 32 28 18 27.5-0.8 10 32 28 18 27.5-0.8 12 32 32 18 27.5-0.8 14 32 33 20 27.5-0.8 15 32 35 20 27.5-0.8 20 32 40 25 27.5-0.8 22 32 40 25 27.5-0.8 12 42 27 16 37.5-1 or 1.2 15 42 31 18 37.5 10.2 1 or 1.2 22 42 38 21 37.5 10.2 1 or 1.2 25 42 38 21 37.5 10.2 1 or 1.2 35 42 43 28 37.5 10.2 1 or 1.2 40 42 45 30 37.5 10.2 or 20.3 1 or 1.2 50 57.5 45 30 52.5 20.3 1.2 55 57.5 45 30 52.5 20.3 1.2 60 57.5 45 30 52.5 20.3 1.2 75 57.5 50 35 52.5 20.3 1.2 80 57.5 50 35 52.5 20.3 1.2 85 57.5 50 35 52.5 20.3 1.2 100 57.5 55 40 52.5 20.3 1.2 U n at 85 = 700V DC C (mm) P P1 d ( µf) L H W (mm) (mm) (mm) 1 32 19 10 27.5-0.8 2 32 19 10 27.5-0.8 3 32 21 12 27.5-0.8 4 32 22 13 27.5-0.8 5 32 24.5 15 27.5-0.8 6 32 26.5 17 27.5-0.8 7 32 28 18 27.5-0.8 8 32 28 18 27.5-0.8 9 32 32 18 27.5-0.8 10 32 33 20 27.5-0.8 12 32 35 20 27.5-0.8 15 32 40 25 27.5-1 or 1.2 8 42 27 16 37.5-1 or 1.2 12 42 31 18 37.5 10.2 1 or 1.2 15 42 38 21 37.5 10.2 1 or 1.2 20 42 40 21 37.5 10.2 1 or 1.2 U n at 85 = 700V DC C (mm) P P1 d ( µf) L H W (mm) (mm) (mm) 25 42 43 28 37.5 10.2 1 or 1.2 30 42 45 30 37.5 10.2 or 20.3 1 or 1.2 35(10%) 42 45 30 37.5 10.2 or 20.3 1 or 1.2 40 57.5 45 30 52.5 20.3 1.2 45 57.5 45 30 52.5 20.3 1.2 50 57.5 45 30 52.5 20.3 1.2 55 57.5 50 35 52.5 20.3 1.2 60 57.5 50 35 52.5 20.3 1.2 65 57.5 50 35 52.5 20.3 1.2 75(10%) 57.5 50 35 52.5 20.3 1.2 75 57.5 55 40 52.5 20.3 1.2 U n at 85 = 900V DC C (mm) P P1 d ( µf) L H W (mm) (mm) (mm) 1 32 19 10 27.5-0.8 2 32 21 12 27.5-0.8 3 32 24.5 15 27.5-0.8 4 32 26.5 17 27.5-0.8 5 32 28 18 27.5-0.8 6 32 33 20 27.5-0.8 7 32 33 20 27.5-0.8 5 42 27 16 37.5-0.8 8 42 31 18 37.5 10.2 1 or 1.2 12 42 38 21 37.5 10.2 1 or 1.2 15 42 43 28 37.5 10.2 1 or 1.2 20 42 45 30 37.5 10.2 or 20.3 1 or 1.2 25 57.5 45 30 52.5 20.3 1.2 30 57.5 45 30 52.5 20.3 1.2 35 57.5 50 35 52.5 20.3 1.2 40 57.5 50 35 52.5 20.3 1.2 50(10%) 57.5 50 35 52.5 20.3 1.2 50 57.5 55 40 52.5 20.3 1.2 U n at 85 = 1100V DC C (mm) P P1 d ( µf) L H W (mm) (mm) (mm) 1 32 19 10 27.5-0.8 2 32 24.5 15 27.5-0.8 3 32 28 18 27.5-0.8 4 32 32 18 27.5-0.8 5 32 33 20 27.5-0.8 5 42 31 18 37.5 10.2 1 or 1.2 8 42 38 21 37.5 10.2 1 or 1.2 12 42 43 28 37.5 10.2 1 or 1.2 14 42 45 30 37.5 10.2 or 20.3 1 or 1.2 20 57.5 45 30 52.5 20.3 1.2 25 57.5 50 35 52.5 20.3 1.2 27 57.5 50 35 52.5 20.3 1.2 5

DC DC link link Applications and Dimensions WIND PLANTS FREQUENCY INVERTERS DC/AC DC/AC SOLAR POWER PLANTS DC (AC)/AC (DC) DC (AC)/AC (DC) DC (AC)/AC (DC) WELDING EQUIPMENT HYBRID VEHICLES UPS SYSTEMS 6

DC DC link link Construction, Cautions and Warnings CONSTRUCTION Dielectric: Polypropylene film Capacitor electrodes: Vacuum deposited Casing: Plastic case with epoxy resin sealing flame retardant (UL94 V-0) Terminal: Parallel tinned copper, 2 and 4 pins Internal construction: Cautions and Warnings: Mechanical overloads Attention: The capacitor is designed for mounting on a PC board. After it has been soldered to the PC board do not move the capacitor. The capacitor shall not be mounted on places where vibrations or accelerations occur. Do not exceed the tested ability to withstand vibration. Avoid any compressive, tensile or flexural stress. Note: Movement of the capacitor within the case can cause low insulation resistance, shorts, failure on terminals and the capacitor case. Overload Attention: Do not overload the capacitor. Avoid overload of the capacitor and consider the flammability of materials. Impulses Attention: If electric energy impulses are higher, dielectric breaks down. Avoid external electric energy impulse. The peak voltage (U p, AC) shall not be higher than the rated DC voltage (U N, DC). Environmental conditions Attention: Do not exceed operating temperature. Do not expose the capacitor to humidity longer than it is recommended. Do not expose the capacitor to increased temperature more than it is recommended. The dissipation factor may change up and down with increased temperature. Avoid external fire or electricity. Note: If the capacitor is exposed to humidity longer than it is recommended, the insulation resistance can occur. The place around the capacitor units must have good air circulation. 7

Snubber DC link APPLICATIONS Snubber are used in applications where high pulse loadings and high frequencies are presented. Purpose of snubber is to eliminate voltage spikes which are caused by semiconductors or other devices. IGBT (Insulated Gate Bipolar Transistor) module AC and DC converter and (Electric drives) Uninterruptable power system (UPS) Power supply Features High voltage High pulse load capability Self-healing properties High reliabilty Low self-inductance Low dissipation factor of dielectric Terminal options for direct mount or board High insulation resistance CHARACTERISTICS Rated capacitance: 0.047µF - 8µF Capacitance tolerance: ±5%, ±10% Rated voltage: 630 V DC, 850 V DC, 1000 V DC, 1200 V DC, 1600 V DC, 2000 V DC, 2500 V DC, 3000 V DC Operating temeperature range: -40 C to 85 C Climatic category: 40/85/56 according to IEC 60068 Maximum application temperature: 85 C Dissipation factors at 1kHz: tgδ 5 x 10-4 Test voltage terminal to terminal: 1.5 x Ur, 10s Peak non - repetitive max current: Ipkr x 1.5 Life expectancy: 100,000 hours at U r CHARACTERISTICS IEC 61071 8

Snubber DC link Capacitance, Construction, Mounting DC voltages and rated capacitance Double side metallized plastic film with internal series connection U (V DC) C (µf) 630 0.33-8 850 0.22-5.6 1000 0.22-4 1200 0.15-3.3 1600 0.1-3.0 2000 0.1-1.5 2500 0.1-1.2 3000 0.047-1 GENERAL CHARACTERISTICS C ( µf) Ur ( Vdc) Urms ( Vac) du/dt ( V/µs) (mm) L x H x W 0.33 630 400 max. 600 32 x 20 x 11 0.39 630 400 max. 600 32 x 24.5 x 15 0.47 630 400 max. 600 32 x 24.5 x 15 0.56 630 400 max. 600 41.5 x 23 x 14 0.68 630 400 max. 600 41.5 x 23 x 14 1 630 400 max. 500 41.5 x 27 x 16 1.2 630 400 max. 500 41.5 x 31 x 18 1.5 630 400 max. 500 41.5 x 31 x 18 2 630 400 max. 500 41.5 x 38 x 21 2.2 630 400 max. 500 41.5 x 38 x 21 2.5 630 400 max. 400 41.5 x 43 x 28 2.7 630 400 max. 400 41.5 x 43 x 28 3 630 400 max. 400 41.5 x 43 x 28 3.3 630 400 max. 400 41.5 x 43 x 28 3.5 630 400 max. 400 41.5 x 43 x 28 4 630 400 max. 300 42 x 45 x 30 4.7 630 400 max. 300 57.5 x 45 x 30 5 630 400 max. 300 57.5 x 45 x 30 5.6 630 400 max. 300 57.5 x 45 x 30 6 630 400 max. 300 57.5 x 45 x 30 6.3 630 400 max. 300 57.5 x 50 x 35 7 630 400 max. 100 57.5 x 50 x 35 8 630 400 max. 100 57.5 x 50 x 35 C ( µf) Ur ( Vdc) Urms ( Vac) du/dt ( V/µs) (mm) L x H x W 0.22 850 500 max. 600 32 x 20 x 11 0.27 850 500 max. 600 32 x 24.5 x 15 0.33 850 500 max. 600 32 x 24.5 x 15 0.39 850 500 max. 600 41.5 x 23 x 14 0.47 850 500 max. 600 41.5 x 23 x 14 0.56 850 500 max. 600 41.5 x 27 x 16 0.68 850 500 max. 600 41.5 x 27 x 16 0.82 850 500 max. 600 41.5 x 31 x 18 1 850 500 max. 600 41.5 x 31 x 18 1.2 850 500 max. 500 41.5 x 38 x 21 1.5 850 500 max. 500 41.5 x 38 x 21 1.8 850 500 max. 500 41.5 x 43 x 28 2 850 500 max. 500 41.5 x 43 x 28 2.2 850 500 max. 500 42 x 45 x 30 2.5 850 500 max. 500 42 x 45 x 30 2.7 850 500 max.400 42 x 45 x 30 3 850 500 max.400 57.5 x 45 x 30 3.3 850 500 max.400 57.5 x 45 x 30 4 850 500 max.400 57.5 x 45 x 30 4.7 850 500 max.400 57.5 x 50 x 35 5.6 850 500 max.300 57.5 x 50 x 35 9

Snubber DC link Capacitance, Construction, Mounting C ( µf) Ur ( Vdc) Urms ( Vac) du/dt ( V/µs) (mm) L x H x W 0.22 1000 600 max. 1000 32 x 24.5 x 15 0.27 1000 600 max. 1000 32 x 24.5 x 15 0.33 1000 600 max. 900 32 x 24.5 x 15 0.33 1000 600 max. 900 41.5 x 23 x 14 0.39 1000 600 max. 900 41.5 x 23 x 14 0.47 1000 600 max. 900 41.5 x 27 x 16 0.56 1000 600 max. 900 41.5 x 27 x 16 0.68 1000 600 max. 900 41.5 x 31 x 18 0.82 1000 600 max. 500 41.5 x 32 x 19 1 1000 600 max. 500 41.5 x 38 x 21 1.2 1000 600 max. 400 41.5 x 38 x 21 1.5 1000 600 max. 400 41.5 x 43 x 28 1.8 1000 600 max. 400 42 x 45 x 30 2 1000 600 max. 400 42 x 45 x 30 2.2 1000 600 max. 400 42 x 45 x 30 2.5 1000 600 max. 400 57.5 x 45 x 30 2.7 1000 600 max. 400 43 x 48 x 33 2.7 1000 600 max. 400 57.5 x 45 x 30 3 1000 600 max. 400 57.5 x 45 x 30 3.3 1000 600 max. 400 57.5 x 50 x 35 4 1000 600 max. 300 57.5 x 50 x 35 C ( µf) Ur ( Vdc) Urms ( Vac) du/dt ( V/µs) (mm) L x H x W 0.15 1200 630 max. 800 32 x 20 x 11 0.22 1200 630 max. 800 41.5 x 23 x 14 0.27 1200 630 max. 800 41.5 x 23 x 14 0.33 1200 630 max. 700 41.5 x 27 x 16 0.39 1200 630 max. 700 41.5 x 27 x 16 0.47 1200 630 max. 700 41.5 x 31 x 18 0.56 1200 630 max. 700 41.5 x 32 x 19 0.68 1200 630 max. 700 41.5 x 38 x 21 0.82 1200 630 max. 700 41.5 x 38 x 21 1 1200 630 max. 500 41.5 x 43 x 28 1.2 1200 630 max. 500 41.5 x 43 x 28 1.5 1200 630 max. 500 42 x 45 x 30 1.8 1200 630 max. 500 43 x 48 x 33 2 1200 630 max. 500 57.5 x 45 x 30 2.2 1200 630 max. 500 57.5 x 45 x 30 2.5 1200 630 max. 500 57.5 x 50 x 35 2.7 1200 630 max. 500 57.5 x 50 x 35 3 1200 630 max. 500 57.5 x 50 x 35 3.3 1200 630 max. 500 57.5 x 50 x 35 C ( µf) Ur ( Vdc) Urms ( Vac) du/dt ( V/µs) (mm) L x H x W 0.1 1600 650 max. 900 32 x 20 x 11 0.12 1600 650 max. 900 32 x 24.5 x 15 0.15 1600 650 max. 900 41.5 x 23 x 14 0.22 1600 650 max. 900 41.5 x 23 x 14 0.27 1600 650 max. 700 41.5 x 27 x 16 0.33 1600 650 max. 700 41.5 x 27 x 16 0.39 1600 650 max. 700 41.5 x 31 x 18 0.47 1600 650 max. 700 41.5 x 32 x 19 0.56 1600 650 max. 700 41.5 x 38 x 21 0.68 1600 650 max. 700 41.5 x 38 x 21 0.75 1600 650 max. 700 41.5 x 43 x 28 0.82 1600 650 max. 700 41.5 x 43 x 28 1 1600 650 max. 700 41.5 x 43 x 28 1.2 1600 650 max. 700 57.5 x 45 x 30 1.5 1600 650 max. 700 57.5 x 45 x 30 2 1600 650 max. 500 57.5 x 45 x 30 2.2 1600 650 max. 500 57.5 x 50 x 35 2.5 1600 650 max. 400 57.5 x 50 x 35 3 1600 650 max. 400 57.5 x 55 x 40 C ( µf) Ur ( Vdc) Urms ( Vac) du/dt ( V/µs) (mm) L x H x W 0.1 2000 700 max. 1000 32 x 24.5 x 15 0.1 2000 700 max. 1000 41.5 x 23 x 14 0.12 2000 700 max. 1000 41.5 x 23 x 14 0.15 2000 700 max. 1000 41.5 x 23 x 14 0.22 2000 700 max. 900 41.5 x 27 x 16 0.27 2000 700 max. 900 41.5 x 31 x 18 0.33 2000 700 max. 900 41.5 x 32 x 19 0.39 2000 700 max. 900 41.5 x 38 x 21 0.47 2000 700 max. 900 41.5 x 38 x 21 0.56 2000 700 max. 900 41.5 x 43 x 28 0.68 2000 700 max. 900 41.5 x 43 x 28 0.82 2000 700 max. 600 42 x 45 x 30 1 2000 700 max. 700 42 x 45 x 35 1 2000 700 max. 600 57.5 x 45 x 30 1.2 2000 700 max. 600 57.5 x 45 x 30 1.5 2000 700 max. 600 57.5 x 50 x 35 C ( µf) Ur ( Vdc) Urms ( Vac) du/dt ( V/µs) (mm) L x H x W 0.1 2500 725 max. 1100 41,5 x 27 x 16 0.15 2500 725 max. 1100 41,5 x 31 x 18 0.22 2500 725 max. 1100 41,5 x 38 x 21 0.33 2500 725 max. 1100 41,5 x 43 x 28 0.47 2500 725 max. 1100 42 x 45 x 30 0.56 2500 725 max. 1000 57,5 x 45 x 30 0.68 2500 725 max. 1000 57,5 x 45 x 30 0.82 2500 725 max. 1000 57,5 x 45 x 30 1 2500 725 max. 900 57,5 x 50 x 35 1.2 2500 725 max. 900 57,5 x 55 x 40 10 C ( µf) Ur ( Vdc) Urms ( Vac) du/dt ( V/µs) (mm) L x H x W 0.047 3000 750 max. 1600 41,5 x 23 x 14 0.068 3000 750 max. 1600 41,5 x 27 x 16 0.1 3000 750 max. 1600 41,5 x 27 x 16 0.15 3000 750 max. 1600 41,5 x 32 x 19 0.22 3000 750 max. 1600 41,5 x 38 x 21 0.33 3000 750 max. 1400 42 x 45 x 30 0.47 3000 750 max. 1400 57,5 x 45 x 30 0.68 3000 750 max. 1200 57,5 x 50 x 35 0.82 3000 750 max. 900 57,5 x 51 x 35 1 3000 750 max. 900 57,5 x 55 x 40

Snubber DC link Dimensions and Applications Version: KNO19A0 KNO19A1 KNO19A4 Version: KNO19A2 Version: KNO19A3 Version: KNO19B0 KNO19B1 KNO19B3 KNO19B5 Lug dimensions Version: KNO19B2 Version L (mm) P (mm) P1 (mm) Screw A0 41,5 24 10 M6 A0 42 25 11 M6 A0 57,5 37 23 M6 A1 57,5 25 11 M6 A2 57,5 46 31 M8 A3 41,5 37 18 M6 A4 41,5 22 8 M6 Version: KNO19B4 Version L (mm) P (mm) P1 (mm) Screw B0 41,5 24 10 M6 B0 42 25 11 M6 B0 43 25 11 M6 B0 57,5 37 23 M6 B1 57,5 25 11 M6 B2 57,5 37 23 M8 B3 57,5 22 8 M6 B4 41,5 37 18 M8 B5 41,5 22 8 M6 11

Snubber DC link Dimensions and Applications 2 pins. 4 pins Version L (mm) P (mm) P1 (mm) d (mm) 32 27.5 / 0.8 10 41.5 37.5 / 1 or 1.2 42 37.5 / 1 or 1.2 57.5 50.5 / 1.2 14 32 27.5 10.2 0.8 41.5 37.5 10.2 or 1 or 1.2 20.3 42 37.5 10.2 or 1 or 1.2 20.3 57.5 50.5 20.3 1.2 Construction Dielectric: Polypropylene film Capacitor electrodes:vacuum deposited metal layers Casing: Plastic case with epoxy resin sealing - flame retardant (UL 94 V -0) Terminals: Tinned lugs from brass, copper or parallel tinned copper wire with 2 or 4 executions INTERNAL CONSTRUCTION Double sided metallized plastic film with internal series connection and metallized plastic film MOUNTING fixing lugs for M6 or M8 screws HORIZONTALLY MOUNTED 12 VERTICALLY MOUNTED

Snubber DC link Dimensions and Applications Parallel tinned copper wire 2 pins 4 pins P P P1 WIND PLANTS FREQUENCY INVERTERS DC/AC DC/AC SOLAR POWER PLANTS DC (AC)/AC (DC) DC (AC)/AC (DC) DC (AC)/AC (DC) WELDING EQUIPMENT HYBRID VEHICLES IGBT module UPS SYSTEMS 13

Snubber DC link Cautions and warnings Cautions and Warnings Mechanical overloads Attention: The capacitor is designed for mounting on a PC board. After it has been soldered to the PC board do not move the capacitor. The capacitor shall not be mounted on places where vibrations or accelerations occur. Do not exceed the tested ability to withstand vibration. Avoid any compressive, tensile or flexural stress. Note: Movement of the capacitor within the case can cause low insulation resistance, shorts, failure on terminals and the capacitor case. Overload Attention: Do not overload the capacitor. Avoid overload of the capacitor and consider the flammability of materials. Impulses Attention: If electric energy impulses are higher, dielectric breaks down. Avoid external electric energy impulse. The peak voltage (U p, AC) shall not be higher than the rated DC voltage (U N, DC). Environmental conditions Attention: Do not exceed operating temperature. Do not expose the capacitor to humidity longer than it is recommended. Do not expose the capacitor to increased temperature more than it is recommended. The dissipation factor may change up and down with increased temperature. Avoid external fire or electricity. Note: If the capacitor is exposed to humidity longer than it is recommended, the insulation resistance can occur. The place around the capacitor units must have good air circulation. 14

DC link NOTES 15

SI- Published by Iskra Sistemi, d. d. Version 1.0, October 2012 Prepress Nimbus d.o.o.