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Numéro de référence | KMB472-211 | ||
Description | Epoxy resin encapsulated thyristors trigger transformer | ||
Fabricant | YHDC | ||
Logo | |||
Epoxy resin encapsulated thyristors trigger transformer KMB series
Model:KMB472 Series
Characteristics:
Direct substitute for foreign similar product.
Dielectric strength is 3500V. (KMB472/113 Dielectric strength is 1000V/1min)
Purpose: applicable for triggering of thyristors trigger transformer
below 100A or IGBT pulse train.
Outline size diagram: (in mm)
R
Front view
Bottom view
KMB472/065
KMB472/951
KMB472/301
KMB472/101
KMB472/103
KMB472/113
KMB472/104
KMB472/211
KMB472/311
Connection diagram
(Non-marked pins are blank)
Table of technical parameters
Model
Transform- Work
-ation ratio frequency
The highest
work voltage
in major loop
Triggering mode Transmission
(recommended) pulse width
Rise time
of front edge
Input pulse
amplitude
Output Pulse
amplitude
RL=20 Ω
Volt
microsecond
integra∫l( udt)
KMB472-103 1:1
KMB472-113
1:1
10KHz-
200KHz
100KHz
-1MHz
440V
220V
Pulse train
Pulse train
20uS
0.8uS
≤100nS
≤100nS
12V
≮11V
(RL=100Ω)
12V
≮10.4V
(RL=1KΩ)
240uvs
10uvs
KMB472-101 1:1
440V
Pulse train
50uS
≤1uS
8V
≥5.5V
400uvs
KMB472-104 1:1:1
440V
Pulse train
50uS
≤1uS
8V
≥5V
400uvs
KMB472-951 2:1
KMB472-211 2:1:1
KMB472-065 2.3:1
1KHz-
10KHz
440V
440V
440V
Pulse train
Pulse train
Pulse train
50uS
50uS
50uS
≤1uS
≤1uS
≤1uS
15V ≥5.5V 750uvs
15V ≥5V 750uvs
15V ≥4.5V 750uvs
KMB472-301 3:1
440V
Pulse train
50uS
≤1uS
24V
≥5.5V
1200uvs
KMB472-311 3:1:1
440V
Pulse train
50uS
≤1uS
24V
≥5V
1200uvs
Note:①KMB472/103 is used for isolating transformer of ICBT triggering, signal transmission or lopper;
②KMB472/951 is directly as a substitute of German ZKB472/137.
Email: [email protected]
Web (China)ᷛwww.yhdc.com Web (Latvia)ᷛwww.yhdc.lv
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Pages | Pages 1 | ||
Télécharger | [ KMB472-211 ] |
No | Description détaillée | Fabricant |
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