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GPV-63 PDF даташит

Спецификация GPV-63 изготовлена ​​​​«PerkinElmer Optoelectronics» и имеет функцию, называемую «Triggered Vacuum Gaps».

Детали детали

Номер произв GPV-63
Описание Triggered Vacuum Gaps
Производители PerkinElmer Optoelectronics
логотип PerkinElmer Optoelectronics логотип 

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GPV-63 Даташит, Описание, Даташиты
The Triggered Vacuum
Spark Gaps are ideal high-voltage
switches for applications where a wide
operating voltage range is desired. The
low end of the operating voltage range
is independent of the Static Breakdown
Voltage (SBV). Operating ranges from
300 volts to 80 kilovolts are possible.
Switching times (from the trigger input
to the start of main gap current flow) of
less than 1 microsecond may be
achieved when using a suitable trigger.
These switches are commonly used in
“crowbar” circuits for protection against
overvoltage conditions.
Triggered
Vacuum Gaps
GPV-Series
Features
Wide operating voltage range
Ceramic-metal construction
No warm up period
High current capability
Long life
EVERYTHING
IN A
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GPV-63 Даташит, Описание, Даташиты
Standard Model Operating Characteristics (1)
Type
Number
GPV-63
GPV-6301
GPV-6313
GPV-6322
GPV-7013
Static
Breakdown
Voltage (2,7)
(Kilovolts)
65
50
100
65
40
Maximum
Peak
Current (3)
(Kiloamperes)
50
50
60
60
20
Maximum
Conducted
Charge
per shot (4)
(Coulombs)
0.5
0.5
0.5
0.5
0.3
Contains
Wall
Shield (5)
(Y/N)
N
N
Y
Y
N
Contains
Mercury (6)
(Y/N)
Y
Y
N
N
N
Typical
Operating
Voltage Range
(Kilovolts)
0.3 - 50
0.3 - 40
0.3 - 80
0.3 - 50
0.3 - 32
Environmental Specifications
Ambient temperature range
Operating temperature range
Nonoperating temperature range
Vibration
Shock
Thermal Shock
-54 to +100°C without mercury, -54 to +50°C with mercury
-65 to +125°C
15 to 500 Hz at 10 g maximum
50 g, 11 milliseconds
-65 to +125°C
Electrical Specifications
Electrode capacity
Interelectrode resistance
Less than 5 pf.
Greater than 1010 ohms at 500 V.
Mechanical Specifications
Envelope
Ceramic-metal, hermetically sealed, exposed metal parts nickel plated.
Torque applied to studs
6 inch-pounds maximum.
Notes
1. The operating characteristics shown here are intended as an aid to prelimi-
nary gap selection. The characteristics listed are typical for the indicated
types under standard environmental conditions. The conditions found in
many applications will influence gap operating characteristics; therefore,
some characteristics may not be simultaneously achievable. Prospective
users of these gaps should be aware of the limitations in the data being pre-
sented. Contact PerkinElmer for information concerning the performance to
be expected in the intended application.
2. SBV is the Static (Self) Breakdown Voltage. It is the dc voltage across the
main gap (between the opposite and adjacent electrodes, O-A) above which
the gap is likely to break down (conduct) with no trigger applied.
3. The peak current applies for a critically damped discharge. Current reversals
degrade life, so gap operation in the underdamped condition should be
avoided when possible.
4. In underdamped circuits, each current half-cycle contributes to the total con-
ducted charge, i.e., conducted charge increases independently of the direc-
tion of gap current. Therefore, the total conducted charge, including any “fol-
low-through” current, should not exceed the maximum conducted charge
indicated.
5. Includes an internal shield to slow deposits of discharge debris on the insu-
lating ceramic.
6. A small amount of metallic mercury is used in these gaps to aid in the forma-
tion of the initial discharge. These gaps should not be operated above 50°C.
Care should be exercised in the handling and disposal of these gaps.
7. Proper application of these gaps may require them to be immersed in insulat-
ing oil or gas depending on the operating voltage level and environmental
factors. A method to circumvent electrical breakdown across the outside sur-
faces of the ceramic insulators of the gap may be necessitated in some
uses. Some of the more important factors to consider in determining the
insulation qualities of the environment are altitude (local atmospheric
pressure); humidity; dust; cleanliness; temperature and pulsed versus
dc operation.
page 2
PerkinElmer Optoelectronics









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GPV-63 Даташит, Описание, Даташиты
Mechanical Specifications
GPV-63, GPV-6301
A
0.500 TYP
REF
B
"A"
CLEARANCE FOR
A NO. 8 SCREW
6 HOLES EQ SPACED
ON A 3.937 DIA B.C.
TYP BOTH ENDS
4.250 ±0.025
DIA TYP
BOTH ENDS
"O" 3.900 DIA
MAX
CERAMIC
(GLAZED)
"T"
10-32 UNF THD
0.40 TYP
REF
TYPE
GPV-63
GPV-6301
A
MAX
4.500
3.625
B
MAX
RECESSED
0.250
GPV-6313
7.375 ±0.125
"O"
0.256 DIA THRU
6 HOLES EQ SPACED
ON A 3.750 B.C.
TYP BOTH ENDS
(MAIN ELECTRODES)
3-1/32 DIA
MAX
0.040
TYP 2 PL
"T"
10-32 UNF THD
"A"
4.375 DIA
TYP 2 PL
GPV-6322
2.00±0.010
DIA NOM
3.000
DIA NOM
"O"
6.226 NOM
6-12 MAX
7.040 NOM
7-1/2 MAX
7.162 NOM
7-5/8 MAX
0.040 "A"
45°±0° 30'
3.31
"T"
10-32
UNF THD
0.300 NOM
3/8 MAX
Ø.312 THRU
4 HOLES EQ SPACED
ON A Ø3.750 B.C.
3.31
GPV-7013
1.780 IN.
REF
CERAMIC BODY
"O"
"T"
10-32 UNF THD
HEX NUTS
CERAMIC DIA
2-1/64 MAX
2-1/4 IN. MAX
3 IN. MAX
"A"
0.177 DIA THRU
4 HOLES EQ SPACES
ON A 2.575 B.C.
TYP BOTH ENDS
3.000 IN.
MAX
A= ADJACENT ELECTRODE,
O= OPPOSITE ELECTRODE,
T= TRIGGER PROBE
Note: Dimensions in inches
All data and specifications subject to change without notice.
PerkinElmer Optoelectronics
page 3










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Номер в каталогеОписаниеПроизводители
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GPV-6313Triggered Vacuum GapsPerkinElmer Optoelectronics
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