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參數(shù)資料
| 型號(hào)： | SK-312 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | LIGHTING ARRESTERS FOR 3-WIRE SENSORS |
| 中文描述： | 照明避雷器的3線傳感器 |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大小： | 36K |
| 代理商： | SK-312 |
ARREX
SOCKET
ELEMENT
LIGHTING ARRESTERS
FOR 3-WIRE SENSORS
MODEL
SK-312
TYPICAL APPLICATIONS
COMMOM SPECIFICATIONS
INSTALLATION
¤
Three-Wire Sensors or transmitter for instance
Potentiometer/Resistance Temperature
Construction : plug-in
Housing material : plastic (black)
Operating temperature : -10 to + 60
é
Operating humidity : 90%RH(non-condensing)
Mounting : WALL or DIN rail
Size : W28.5 X H71 X D78.5
Weight : 72g
The Vector Lightning Arrester Model SK-312 is designed specifically
for 3-wire sensors transmitter. Lightning surges damage that enters into
wiring between the potentiometter/RTD and transmitter will be absorbed
by the SK-312, thus will protect the potentiometer and transmitter.
D1
D2
SG
6
5
7
4
3
1
TO EQUIPMENT
+
-+
COM
L2
SG
L1
COM
-+
+
TO CABLE
DISCHARGE
ELEMENTS
FG
2
8
GROUND
FRAME
EARTH
( <100
E
)
§ù
TOP VIEW
HOLE
2-4. 5X6
8-M3, 5X8
28. 5( 1. 12)
1
2
3
4
5
6
7
8
TERMINAL
8( 0. 31)
ELEMENT
SOCKET
(0. 24)
65(2. 56)
6
DIMENSIONS [Scale : mm(inch)]
30(1. 18)
FIXTURE SIZE
19( 0. 75)
HOLE
4. 5( 0. 18)
SPECIFICATIONS
SOCKET
DESCRIPTIONS
SCHEMATIC CIRCUITRY
PARTICULAR
DATA
SK-312
Model
Discharge Voltage
Maximum Leakage
Current
Max. surge Voltage
Discharge Current Capacity
Response Time
Internal Series Resistance
Max. Load Current
btwn L-SG
btwn
L or SG-E
16V
5
§
(
at 16VDC)
1mA (at 135VDC)
34V(8x20
§
)
250V (8x20
§
)
3500A(8x20
§
)
< 0.001nsec
< 1
￥
sec
Approx. 0.1
￥
(including return)
100mA
¤
DIN rail or wall mount
Compact and light-weight
¤
¤
¤
¤
No interruption of transmission when unplugging the arrester element
Lightningsurges are absorbed to a large extent. The SK-312 has
high responsiveness
Plug-in structure
Model : PTF08A-B
btwn L-SG
btwn
L or SG-E
btwn L-SG
btwn
L or SG-E
btwn L-SG
TEL: ( 0331) 245-6001( REF)
FAX : ( 0331) 245-6182
ARREX-SERIES
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