Name- Selectable AC transducer, TAS-331DG
Maker: DEIF
Model: TAS-331DG
Technical Specification:
Accuracy Class
0.5 (-10…15…30…55°C) according to IEC 688
Influence,
phase angle
≤ ±0.75°
Meas.current
(In)
0.75/1.5/3.0/6.0 A Meas. range (In): 0…200 %
Overload,currents
20 A max., continuously
75 A max. for 10 s
240 A max. for 1 s
Load Max. 0.5 VA
Meas.voltage
(Un)
73/140/254/400 V phase to neutral Meas. range (Un): 30…120 % Un (57…400 V)
127/240/440/690 phase to phase Meas. range (Un): 30…120 % Un (100…600 V)
Overload,voltages
1.2 x Un max., continuously
2 x Un max. for 10 s
Load Min.
480 kΩ
Frequency range
30…45…65…80 Hz
Note: For fundamental frequency (1. harmonic) outside 20 Hz…80 Hz, the input is fixed to 0
Indication Red LED function:
(The LED is located behind the front plate)
Incorrect wiring = constant light, only active for coupling 1W3, 2W3, 3W3(4) and 1var3, 2var3,
3var3(4). Check at power up, in case of doubt disconnect supply and reconnect.
Calibration error = flash frequency 5 Hz
Configuration error = flash frequency 1 Hz
Output
1 analogue output
Standard range
Output (0…100 %): 0…1 mA, 0…5 mA, 0…10 mA, 0…20 mA, 0…1 V, 0…5 V, 0…10 V
Output (10…100 %): 0.1…1 mA, 0.5…5 mA, 1…10 mA, 2…20 mA, 0.1…1 V, 0.5…5 V, 1…10 V
Output (20…100 %): 0.2…1 mA, 1…5 mA, 2…10 mA, 4…20 mA, 0.2…1 V, 1…5 V, 2…10 V
Output (-100…0…100 %): -1…0…1 mA, -5…0…5 mA, -10…0…10 mA, -20…0…20 mA, -1…0..1
V, -5…0…5 V, -10…0…10 V
Other ranges possible
Limit Max.
±120 % of nominal output
Output load
Burden if current output: Max. 10 V (max. 1 kΩ)
Burden if voltage output: Max. 20 mA
Output cable Max. length 30 m
∆out/
∆Rload
10 V, 5 V, 1 V, 20 mA ranges according to IEC 688
10 mA, 5 mA, 1 mA ranges ±0.5 %
Ambient temperature
-10…55°C (nominal)
-25…70°C (operating)
-40…70°C (storage)
Aux. supply voltage
57.7-63.5-100-110-127-200-220-230-240-380-400-415-440-450-480-660-690 V AC ±20 %
24-48-110-220 V DC -25/ 30 %
