Main parameters
Name | Value |
---|---|
Rated voltage, V | 400; 450 |
Rated capacitance, µF | 120; 220; 330 |
Capacitance tolerance (25°C, 50 Hz), % | ±20 |
Maximum operating temperature Tenv, °C | +85 |
Minimal operating temperature Tenv, °C | -40 |
Capacitors reliability
Operating modes and conditions | λ, 1/hour, max | ||
Mode type | Electrical mode | Environment temperature, °C | |
Maximum permissible | UR, IR, 120Hz | 85 | 2x10-4 |
95% storability time of capacitors when stored under the conditions according to GOST 21493 must be 20 years.
General view drawing
1 – Isolation sleeve
Capacitors overall dimensions and mass
UR, V | 400 | 450 |
---|---|---|
CR, µF | DxH, mm mass, g |
|
120 | 22x30 35; 25x25 30 |
|
220 | 22x40 45; 25x35 40 |
|
330 | 22x50 48; 25x50 52; 30x40 50; 35x30 60 |
Capacitor electric parameters value
UR, V | CR, µF T=20°C, F=100Hz | Dimension, DxHmm | tg δ, % T=20°C, F=120Hz | ILEAK, µA T=20°C, after 5min. | ESR, mOhm T=20°C, F=100Hz | IR, А T=85°C, F=120Hz |
---|---|---|---|---|---|---|
400 | 330 | 22x50 | 20 | 2 640 | 325 | 2.39 |
400 | 330 | 25x50 | 20 | 2 640 | 325 | 2.49 |
400 | 330 | 30x40 | 20 | 2 640 | 325 | 2.41 |
400 | 330 | 35x30 | 20 | 2 640 | 325 | 2.31 |
450 | 120 | 22x30 | 20 | 1 080 | 915 | 1.18 |
450 | 120 | 25x25 | 20 | 1 080 | 915 | 1.17 |
450 | 220 | 22x40 | 20 | 1 980 | 500 | 1.78 |
450 | 220 | 25x35 | 20 | 1 980 | 500 | 1.77 |
Ripple current effective value versus temperature and frequency can be found from the formula IRIPPLE, A = IR(120Hz, 85°C) × KRT × KRF
KRT - IR correction factor versus temperature
Tenv, °C | 40 | 55 | 60 | 70 | 85 |
---|---|---|---|---|---|
KRT | 2.0 | 1.7 | 1.6 | 1.4 | 1.0 |
KRF - IR correction factor versus frequency
F, Hz | 50/60 | 120 | 300 | 1 000 | > 10 000 |
---|---|---|---|---|---|
KRF | 0.7 | 1.0 | 1.18 | 1.34 | 1.45 |
Coded symbol for capacitors
(identification number (partnumber))
Capacitor K50-105 – 400V – 330µF (±20)% –
I - EVAYA.673541.065TU
(K50-105-Y-337M-D22H50-PET
М-065)
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
---|---|---|---|---|---|---|---|
Capacitor K50-105 | 400V | 330µF | ±20% | D=22mm | H=50mm | PET | EVAYA.673541.065TU |
K50-105 | Y | 337 | M | D22 | H50 | PETM | 065 |
1. K50-105 - capacitor K50-105
2. Rated voltage code
Code | Y | U |
---|---|---|
UR, V | 400 | 450 |
3. Nominal capacity code
Code | 127 | 227 | 337 |
---|---|---|---|
CR, µF | 120 | 220 | 330 |
4. Capacity approval code
Code | M |
---|---|
Admittance, % | ±20 |
5. Condenser diameter code
Code | D22 | D25 | D30 | D35 |
---|---|---|---|---|
Diameter, mm | 22 | 25 | 30 | 35 |
6. Condenser Height Code
Code | H25 | H30 | H40 | H50 |
---|---|---|---|---|
Height, mm | 25 | 30 | 40 | 50 |
7. Isolation code
Code | Decryption |
---|---|
PETM | Isolated, packed in a box for manual and mechanized assembly of equipment |
8. Code TU
Code | TU designation |
---|---|
065 | EVAYA.673541.065TU |