| |
| |
Single
resistors
(PP3-40,
PP3-41, PP3-43)
|
 |
Double
resistors
(PP3-44, PP3-45, PP3-47)
|
 |
|
|
Panel control wirewound resistors
They are used in direct-current and
alternating- current circuits at a frequencu up to
10 000 Hz, and voltage up to 400 V.
Specifications
| -Single-turn
resistor |
| -
Power (at a temperature of 55°С) |
3
wt |
| -
Rated resistance range |
4,7...20
000 Оhm |
| -
Tolerance on rated resistance |
+/-5%;
+/-10% |
| -
Quantity of cycles of operation
- for rating 15 and 20 K Ohm
|
10
000
6 000 |
| - Resistance
behaviour |
Linear |
| -
Tolerance on linearity, no more than |
+/-5%;+/-10% |
Operating
conditions
Mechanical
influence :
| Sinusoidal
vibration: |
- frequency range
for single resistors
for double resistors
|
5 - 2 500 Hz
5 - 1 000 Hz |
- amplitude of
acceleration
for single resistors
for double resistors
|
1,5 mm
1,5 mm |
| -
Mechanical impacts of single operation (acceleration) |
1
500 m/sq sec |
| -
Mechanical impacts of multiple operation(acceleration) |
350
m/sq sec |
| -
Linear acceleration |
250
m/sq sec |
Climatic
influence:
| -
Temperature range |
from
-60 to +155°С |
|
-
Relative air humidity (at a temperature of +40°С) |
|
|
|
View of resistor
|
Lmax |
Lmax |
Mass,
grm |
| PP3-40 |
37,5 |
10 |
13,5P |
| PP3-41 |
37,5 |
10 |
14 |
| PP3-43 |
29,5 |
2 |
13,5 |
| PP3-44 |
51 |
10 |
22,5 |
| PP3-45 |
51 |
10 |
23 |
| PP3-47 |
43 |
2 |
22,5 |
|
|
| |
|
