Flat, laminated “stick” RTDs fit in slots between stator windings
to monitor temperature rise and prevent overheating. The
National Electrical Manufacturers Association (NEMA)
recognizes embedded detectors as a standard protection for
motor and generator insulation. Unlike on-off devices, RTDs
provide continuous sensing for earlier warning without
unnecessary tripouts.
The sensing elements of stator RTDs extend through most of
the body length to provide an average temperature reading.
This eliminates the danger of a point-type sensor missing a
localized hot spot. Six sensors are recommended for each
motor, two per phase. Locate sensors near the hottest point of
the windings for best performance.
Minco stator RTDs meet the specifications of ANSI C50.10-1990,
general requirements for synchronous motors.
Class F: 155°C (311°F)
Class H: 180°C (356°F).
Class F: Epoxy glass
Class H: High temperature epoxy glass
3200 VRMS at 60 Hz, tested between the leads and external flat body surface for 1 to 5 seconds.
STATOR WINDING RTD AND THERMOCUPLE MODELS THAT WE STOCK
|
||||||||||
STICK BODY SIZE |
LEADS |
STOCK STATUS* |
PRICE | |||||||
| PART NUMBER | TCR |
CLASS |
L |
W |
THICK |
# |
AWG |
LENGTH |
||
| 100 OHM PLATINUM ELEMENT | ||||||||||
The SuperStick - Our Most popular models! 22 AWG Leads on a .030" thick stick! Fits any stator slot! |
||||||||||
S103898PD60T260Z96 |
.00385 |
H |
6" |
.260" |
.030" |
3 |
22 |
96" |
 |
 |
| S103898PD110T260Z96 | .00385 |
H |
11" |
.260" |
.030" |
3 |
22 |
96" |
|
|
| S8011PD60T260Z96 | .00385 |
F |
6" |
.260" |
.078" |
3 |
22 |
96" |
|
|
| S13PA60T260Z96 | .00392 |
H |
6" |
.260" |
.078" |
3 |
22 |
36" |
|
|
| S9785PA100T260Z96 | .00392 |
H |
10" |
.260" |
.078" |
3 |
22 |
96" |
|
|
| 10 OHM COPPER ELEMENT | ||||||||||
| S103898CA110T260Z96 | .00427
|
H |
11" |
.260" |
.030" |
3 |
22 |
96" |
|
|
| S1220CA60T260Z96 | .00427 |
H |
6" |
.260" |
.030' |
3 |
30 |
96" |
|
|
| S1120CA110T260Z96 | .00427 |
F |
11" |
.260" |
.030" |
3 |
30 |
96" |
|
|
| S3CA60T260Z96 | .00427 |
F |
6" |
.260" |
.078" |
3 |
22 |
96" |
|
|
| 120 OHM NICKEL ELEMENT | ||||||||||
| S1240NA60T260Z96 | .00672 |
H |
6" |
.260" |
.030' |
3 |
30 |
96' |
|
|
| S1240NA120T260Z96 | .00672 |
H |
12" |
.260" |
.030' |
3 |
30 |
96' |
|
|
| S103898NA120T260Z96 | .00672 |
H |
12" |
.260" |
.030' |
3 |
22 |
96 |
|
|
| S4NA60T260Z96 | .00672 |
F |
6" |
.260" |
.078' |
3 |
22 |
96' |
|
|
| TYPE 'T' THERMOCOUPLE | ||||||||||
| TC2229TU60X260T96 | T |
H |
6' |
.260" |
.078' |
2 |
22 |
96' |
|
|
Note: Other elements, models and sizes available for fast shipment. |
*Subject to prior sale | |||||||||
| Element | Model thickness: | |||
|---|---|---|---|---|
| 0.030" (.76mm) |
0.050" (1.3mm) |
0.078" (2.0mm) |
0.125" (3.2mm) |
|
| Platinum (0.00392 TCR) 100 Ω ±0.5% at 0°C |
S1320PA | S7682PA | S11PA | S8015PA |
| Platinum (0.00385 TCR) 100 Ω ±0.12% at 0°C (Meets EN60751, Class B) |
S8009PD | S8013PD | S8011PD | S8015PD |
| Platinum (0.00385 TCR) 100 Ω ±0.5% at 0°C |
S8009PE | S8013PE | S8011PE | S8015PE |
| Copper (0.00427 TCR) 10 Ω ±0.2% at 25°C |
S1120CA | S23CA | S3CA | S8015CA |
| Nickel (0.00672 TCR) 120 Ω ±0.5% at 0°C |
S1140NA | S24NA | S4NA | S8015NA |
| Element | Model thickness: | |||
|---|---|---|---|---|
| 0.030" (.76mm) |
0.050" (1.3mm) |
0.078" (2.0mm) |
0.125" (3.2mm) |
|
| Platinum (0.00392 TCR) 100 Ω ±0.5% at 0°C |
S1420PA | S7401PA | S13PA | S8016PA |
| Platinum (0.00385 TCR) 100 Ω ±0.12% at 0°C (Meets EN60751, Class B) |
S8010PD S100305PD S100415PD |
S8014PD | S11016PD | S8016PD |
| Platinum (0.00385 TCR) 100 Ω ±0.5% at 0°C |
S8010PE | S8014PE | S8012PE | S8016PE |
| Copper (0.00427 TCR) 10 Ω ±0.2% at 25°C |
S1220CA1 | S7401CA | S18CA | S8016CA |
| Nickel (0.00672 TCR) 120 Ω ±0.5% at 0°C |
S1240NA | S7401NA | S15NA | S8016NA |
