YL series standard capacitorsDetailed product description：

YL series standard capacitors

1、 Purpose:
Used as a standard capacitor in power frequency AC high voltage measurement circuits;
High voltage capacitors used for high-voltage dividers;
Coupling capacitor used for partial discharge measurement circuit.
2、 Main usage conditions and technical performance
Standard capacitors comply with the standard JB/T1811-1992 "Compressed Gas Standard Capacitors".
a) Environmental temperature: -10 to+45 ℃.
b) Altitude ≤ 1000m. When the altitude is higher than 1000m, please specify separately.
c) Humidity: not exceeding 75% indoors; Outdoor is allowed up to 100%.
d) Capacitor deviation: ± 3%
e) The loss tangent (tg δ) of the capacitor is ≤ 1 × 10-4 at 50Hz and rated voltage.
f) The absolute value of the temperature coefficient of the capacitor should not be greater than 3 × 10-5/K.
3、 Structure Introduction
a) The electrode consists of high and low voltage electrodes, shielding, and grounding electrodes, and forms a dual shielding system;
b) The shell is an insulated cylinder;
c) Internally filled with compressed SF6 gas.
4、 Model Description
The first letter - Y represents a standard capacitor.
The second letter - L represents filled SF6 gas.
The first number represents the rated voltage kV.
The second number represents the rated capacitance pF.

YL series standard capacitor parameters

serial number	model	Rated voltage kV	Rated capacitance μ F	tgδ	Dimensions mm Base height	Approximately weight kg
one	YL100-100	one hundred	one hundred	1×10-5	350 ×350800	fifty
two	YL200-100	two hundred	one hundred	1×10-5	950×9501700	two hundred
three	YL250-100	two hundred and fifty	one hundred	1×10-5	1080×1080 2300	two hundred and eighty
four	YL300-70	three hundred	seventy	1×10-5	1080×1080 2500	four hundred
five	YL500-50	five hundred	fifty	1×10-5	1400×1400 3800	six hundred
six	YL600-50	six hundred	fifty	1×10-5	2000×2000 4500	nine hundred

YL series standard capacitors