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参数资料
| 型号： | YGM1 C517 |
| 厂商： | Cantherm |
| 文件页数： | 3/4页 |
| 文件大小： | 0K |
| 描述： | THERM PTC MINI-BEAD 3MM 170C |
| 产品目录绘图： | YGM Series Side |
| 标准包装： | 50 |
| 系列： | YGM |
| 在 25°C 时的电阻（欧姆）： | 250 |
| 电阻公差： | ±10% |
| 工作温度： | -20°C ~ 60°C |
| 功率 - 最大： | 690mW |
| 安装类型： | PCB，通孔 |
| 封装/外壳： | 径向 |
| 包装： | 散装 |
| 产品目录页面： | 2437 (CN2011-ZH PDF) |
| 其它名称： | 317-1121 |
response temperature ? NAT but all have similar
Operation band. For temperature measure-
resistance characteristics to simplify the choice
of switching device; the relationship of resistance
ment thermistors exhibit very high sensitivity over a narrow
PTC
to temperature of all these PTC’s is as follows:
temperature band. For temperature measurement in this
STANDARD RESISTANCE VALUES
Single PTC
PTC thermistors are especially suited as electric
sensors for monitoring the windings of temperature sensors Temperature
for monitoring the also for use in simple fail-safe circuitry.
windings of electric machines, and also for
machines, and
use in simple fail-safe circuitry. When response tempe-
a given temperature
δ NAT is be switched
(nominal ? response temperature circuit ) can exceeded, the circuit
NAT ) is exceeded, the
rature
region response temperature. will have the same same
effect as a break in the circuit or a failure of the
effect as a break in the circuit or a failure of the thermistor.
? + 15 - PTC’s are classified according to their nominal
OPERATION
thermistor 4.000 min 7.5
Technical data exhibit very high sensitivity over a Triple PTC response temperature according to their nominal response
? NAT but all have similar
resistance characteristics to simplify the choice
Temperature of switching device; the relationship of Voltage
Resistance measuring resistance
Nominal response temperature NTC thermistors are in easier to
to simplify the choice all these PTC’s is as follows:
to temperature ? of of switching device; the V relationship of
measure and more accurate.
resistance to temperature of all these PTC’s is as follows:
Standard Resistance Values
STANDARD RESISTANCE VALUES
Single PTC
PTC thermistors are especially suited as temperature
Insulation strength (between leads and the windings of electric
sensors for monitoring outer insulation)
also for threaded sensor and also for use in simple fail-safe circuitry.
2.5 kV
machines,
Conductors silvered copper temperature (nominal response tempe-
rature ? NAT ) is exceeded, the circuit approx 10 mm
can be switched * one PTC might reach ? + 15 °C, while the second or even both
Insulation stripping
off through a relay or amplifier, since the PTC-sensor of the others could still remain at room temperature.
Conductor will have an extremely high ohmic value in the region
cross-section 0.25 mm for single, double
and triple PTC’s
? ’s resistance values for motor protection are
The PTC
effect as a break in the circuit or a failure of the
Conductor lengths
thermistor specified ? in DIN 44081/44082. Resistance values 7.5
Triple PTC Nominal response temperature 500 ± m 10 10 mm ° to 180 °C in steps
Double PTC 500 - 180 - 180 - - 500 mm
? mm 80
ideally between 40 - 200 ohms but can be anywhere
between °C - 250 ohms.
35
Special versions
SPECIAL VERSIONS
PTC’s are also available in many special housings (can be
manufactured to available in specifications) housings
PTC’s are also customers many special
(can be manufactured to (between leads specifications)
customers and outer insulation)
Installation - silvered copper wire with teflon insulation
tips
For PTC temperature TIPS
INSTALLATION sensors in electrical windings: approx 10 mm
Twin/double and others PTC’s are still available with room temperature.
* one mini-bead. reach ?
standard or PTC’s resistance values for motor protection are specified
The of the others could still remain at room temperature.
- For temperature cross-section inserted electrical windings: before double
in DIN 44081/44082. Resistance values below δ NAT –20 are
- the thermistors can only be inserted in the windings triple PTC’s
not specified, and resistance when cold is no indication of the
centre of the coil generating most heat, and generally on the QUALITY anywhere between 35 - 250 ohms.
be specified in DIN 44081/44082. Resistance values
STANDARD
outflow side in the centre of the coil generating most
of any air movement
- air heat, and generally on the outflow side of any air with heat P90/P10 when cold is resistance change occurs between ±5 It °C either
The greatest
inflow onto the temperature sensor will interfere (DIN 40080). indication can the PTC’s condition. is
transfer Double PTC
arrangement. δ between 40 at least 15%/K. but can be anywhere
ideally - 200 ohms
side of NAT , being
- - air inflow onto the temperature sensor will interfere neutral,
suitability tests must be undertaken by the customer The greatest resistance change occurs between
? 5 Quality standard
- WARNING! It is very important that the sensor must be °C either side of ? NAT , being at least 15%/K.
installed parallel with tests must be undertaken by the that the ORDERING INFORMATION according to DGQ P90/P10
the copper of the winding, so
teflon leads can are also available in many special housings
(DIN 40080). AQL values can be fixed by arrangement.
customer assume the form of the rest of the winding
and thereby retain manufactured to customers specifications)
be the high- voltage resistance rating.
(can It is very important that the sensor must
- WARNING!
Twin/double and triple PTC’s are available with
INSTALLATION TIPS
standard or mini-bead.
For PTC temperature sensors in electrical windings:
OPERATION - PTC’s are classified according to their nominal
PTC thermistors exhibit very high sensitivity over a
narrow temperature
in this range, NTC thermistors are easier to
measure and more accurate.
range, NTC thermistors are easier to measure and more
accurate.
PTC thermistors are especially suited as temperature
Resistance measuring Voltage
°C ? V
When a given temperature (nominal
– 20 to ? NAT – 20 250 max./100 max. 2.5
off bethrough a off through relay or amplifier, since
high ohmic high in the value will have an will have
can switched relay or amplifier, since the PTC-sensor the ? NAT – 5 550 max. 2.5
PTC-sensor extremely an extremely value ohmic region in the ? NAT 1.000 2.5
? NAT + 5 1.330 min. 2.5
NAT
.
PTC thermistors ? PTC’s are classified
narrow temperature band. For temperature measure- temperature δ NAT but all have similar resistance characteristics
80 ° to 180 °C steps
of 10 °, plus 145 ° and 155 °C °C
Maximum allowable operating temp. T max. 200 °C – 20 to ? NAT – 20 750 max./300 max. 7.5
Max. allowable operating voltage at + 25 °C U max. 25V (per bead) ? NAT – 5 1.650 max. 7.5
Max. allowable power dissipation at + 25 °C 690 mW ? NAT + 5 4.000 min. 7.5
? NAT + 15 4.000 min.* 7.5
Temperature Resistance measuring Voltage
°C ? V
– 20 to ? NAT – 20 250 max./100 max. 2.5
NAT
? NAT – 5 550 max. 2.5
2
? NAT 1.000 2.5
of its response temperature. This will have the same
NAT + 5 1.330 min. 2.5
NAT
.
C ONDUCTOR LENGTHS below ? NAT –20 are not specified, andresistance
is no PTC 500
Single PTC 500 mm ± 10 mm mm ? 10 mm when cold Triple indication of the PTC’s condition. It is
500 180 - Temperature Resistance measuring Voltage
of 10 °,? 10 mm
Triple PTC 500 - 180 - 180 - 500 mm plus 145 ° and 155 °C ? V
– 20 to ? – 20 750 max./300 max.°C NAT
Maximum allowable operating temp. T max. 200 The greatest resistance change occurs between 7.5
? 5 °C either side of ? NAT , being at least 15%/K.
Max. allowable operating voltage at + 25 °C U max. 25V (per bead) ? NAT – 5 1.650 max. 7.5
Max. allowable power dissipation at + 25 °C 690 mW ? NAT + 5 4.000 min. 7.5
Insulation strength ? NAT + 15 4.000 min.* 7.5
also for threaded sensor 2.5 kV
Conductors PTFE * one PTC might reach δ NAT + 15 °C, while the second or even
Insulation stripping PTC might NAT + 15 °C, while the second or even both
2
impregnation and
isbeforeadvisable embed The PTC’s It ideally for motor - 200 ohms
- it impregnation one in each phase, if possible in the PTC’s condition. resistance values between 40 protection are but can
- it is advisable to embed one in each phase, if
is –20 specified, andbelow
possible CONDUCTOR LENGTHS Random testing ? NAT carried out not according to DGQ resistance
Single PTC 500 mm ? 10 mm
movement 500 - 180 - 500 m ? 10 mm
Triple PTC is - 180 - 180 - 500
if using varnish/lacquer which 500 not chemically mm ? 10 mm between 35 - 250 ohms.
with heat transfer
- if using varnish/lacquer which is not chemically
suitability
neutral, SPECIAL VERSIONS Random testing is carried out
PTC’s Quantity Type Temperature Resistance
code No. max.
be installed parallel with the copper of the winding, 1.000 YD1 C 510 250 ohms
so that the teflon leads can assume the form of the
rest of the winding and thereby retain the high-
voltage resistance rating.
- the thermistors can only be inserted in the windings
before impregnation
- it is advisable to embed one in each phase, if
QUALITY STANDARD
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| YGM1C518 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:PTC Thermistors Temperature Sensors for Motor Protection and Electronics |
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