1-Phase Power Network Transducer, P41
$82.00
Manufacturer: LUMEL
Product Code: P41
- Description
- Size Guide
- Vendor Info
- More Products
Description
1-Phase Power Network Transducer, P41
Description of 1-Phase Power Network Transducer, P41
Programmable transducer P41 type is destined for conversion into analog or digital signals 1-phase network parameters.
P41 features:
- measurement of 1-phase network parameters: U, I, f, P, Q, S, PF, tg j , j , Ep, Eq
- universal input 1 A or 5 A, 100 V or 400 V
- programmable analog output -20 mA…+20 mA
- RS485 Modbus RTU Slave interface
- logging of a selected measured value (9000 samples)
- programmable current and voltage transformer ra’ os.
- transducer configuration using USB and LPConfig software.
- dimensions: 45 x 120 x 100mm
SPECIFICATIONS
Measured quantities and measuring ranges:
|
Measured value |
Indication range |
Basic error |
|
|
Current 1/54 (I) |
0,02…6 A ~ * |
±0.2% |
|
|
Voltage L-N (U) |
1…480 V ~ * |
±0.2% |
|
|
Frequency (f) |
45,0…66,0…100 Hz |
±0.2% |
|
|
Active power (p) |
-2,88 kW… 1,40 W…2,88 kW* |
±0.5% |
|
|
Reactive power (Q) |
-2,88 kvar… 1,40 var…2,88 kvar* |
±0.5% |
|
|
Apparent power (s) |
1,40 VA…2,88 kVA* |
±0.5% |
|
|
Power factor PF |
-1…0…1 |
±0.5% |
|
|
Tangent φ |
-1,2…0…1,2 |
±1% |
|
|
φ |
0…359 |
±1% |
|
|
Active energy |
0 … 99 999 999.9 kWh |
±0,5% |
|
|
Reactive energy |
0 … 99 999 999.9 kvarh |
±0.5% |
|
|
* – for ratio Ki=Ku=1. |
|
||
|
Outputs |
|
|||
|
Output type |
Properties |
|
||
|
Analog |
-20…0..20 mA, Load resistance = 0…250 Ω |
|
||
|
Digital Interface |
||||
|
Interface type |
Transmission protocol |
Mode |
Baud rate |
|
|
RS-485 |
MODBUS RTU |
8N2, 8E1, 8O1, 8N1 |
4.8; 9.6; 19.2; 38.4 kbit/s |
|
|
USB 1.1/ 2.0 |
MODBUS RTU |
8N2 |
9,6 kbit/s |
|
|
External Features |
|
|||
|
Overall dimensions |
45 x 120 x 100mm |
DIN rail 35 mm |
|
|
|
Weight |
0.2 kg |
|
|
|
|
Protection on grade |
for housing: IP40 |
for terminals: IP10 |
|
|
|
Rated Operating Conditions |
|
|||
|
Power supply |
85..253 V a.c. 40..400 Hz; / 90..300 V d.c. |
Power consumption: |
|
|
|
Temperature |
ambient: -10…23…55°C |
storage: -30…70°C |
|
|
|
Relative humidity |
25…95% |
inadmissible condensation |
|
|
|
Operating position |
any |
|
|
|
|
Standard conversion time |
1.2 s |
|
|
|
|
Maximal conversion time |
2.2 s |
|
|
|
|
Preheating time |
5 min |
|
|
|
|
External magnetic field |
40…400 A/m |
|
|
|
|
Short duration overload (5 s) |
voltage input: 2 UN (max. 1000 V) |
current input: 10 In |
|
|
|
Sustained overload |
current: 1,2 UN |
voltage: 1,2 IN |
|
|
|
Safety and Compatibility Requirements |
|
|||
|
Electromagnetic compatibility |
noise immunity |
acc. to EN 61000-6-2 |
|
|
|
noise emissions |
acc. to EN 61000-6-4 |
|
||
|
Isolation between circuits |
basic |
acc. to EN 61010-1 |
|
|
|
Pollution level |
2 |
|||
|
Installation category |
III |
|||
|
Maximal phase-to-earth working voltage |
– for supply and measuring circuits 300V |
|||
|
Altitude above sea level |
< 2000 m |
|||
