DHX系列高壓帶電顯示器用分壓電容器
Uncoated type DHX Sereis uses for live-line indicator
產品特點 Feature
l 介電常數高，介質損耗小 High permittivity,Low dissipation factor
l 電容溫度穩定性好 Low temperature characteristics of capacitance
l 通過調整電容器的容量可方便調整分壓比 Voltage distribute can be adjusted by change of C.
主要用途 Appllication
用于6Kv、12kv、24kv、35kv帶電顯示器分壓電容 The capacitors described in this section are used
使用時須封裝于絕緣子之中。 In circuitry indicating the presence of voltage on
Conductors .Used in capacitive insulate.
產品性能 Electrical Characteristics
序號No.
項目 Item
技術指標 Specification
測試條件Testing method
1
Operating temp.range
-25℃--+85℃
-------
2
靜電容量
Capacitance
規定允許的誤差范圍內
Within the cpecified tolerance
在25℃，1±0.1kHz,1V rms條件下
Measured at 25℃，1±0.1kHz,1V rms
3
絕緣電阻值
Insulation resistance
＞1.5x100000Moem
直流 1kV充電 60秒后測試
Measured with 1kVDC within 60 sec.of charging
4
耐壓測試
Withstand voltage
無擊穿，無閃爍
No failure
DHX-1D 43 Kvac/1min
DHX-2D 54 Kvac/1min
DHX-3D 118 Kvac/1min
DHX-2B 53 Kvac/1min
5
沖擊耐受電壓
Impact voltage
無擊穿
DHX-1D 60KV 1.2/50us,正負極性各三次
DHX-2D/2B 80KV
DHX-3D 160KV
6
局部放電
Partial discharge
＜4 pC
DHX-1D ≥6KVAC 起始電壓
DHX-2D/2B ≥10KVAC
DHX-3D ≥35KVAC
電容規格 Specification
Part No.
額定電壓
*高工作電壓
實驗電壓
容量(pF)
基體長度L1
總長度L
引出線L2
直徑
圖示編號
DHX-1D
6KV
7.2KV
43KV
155±15
26±1
140--150
16.5
No.1
DHX-2D
10KV
12KV
54KV
125±15
28±1
15±1
DHX-3D
35KV
42KV
118KV
30±4
35±1 X 2
340--350
14
No.3
DHX-2B
53KV
39-40
150--160
17.5
No.2