Tele 2390103 G2TF01 Gamma Temperature Monitoring Relay, PTC Temperature monitoring with a PTC 2390103 Scheda Tecnica
Codici prodotto
2390103
Subject to alterations and errors
Release 02/04
Monitoring relays - GAMMA series
Temperature monitoring of the motor winding
Supply voltage selectable via power modules
1 change-over contact
External reset key connectable
Width 22.5mm
Industrial design
Technical data
1. Functions
Temperature monitoring of the motor winding (max. 6 PTC) with fault
latch, for temperature probes in accordance with DIN 44081
Test function with integrated test/reset key
latch, for temperature probes in accordance with DIN 44081
Test function with integrated test/reset key
2. Time ranges
Adjustment
range
Start-up suppression time:
-
Tripping delay:
-
3. Indicators
Green LED ON:
indication of supply voltage
Red LED ON/OFF:
indication of failure
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-Rail TS 35 according to EN 50022
Mounting position:
Mounted on DIN-Rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1 required),
IP rating IP20
Tightening torque:
IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5mm² with/without multicore cable end
1 x 4mm² without multicore cable end
2 x 0.5 to 1.5mm² with/without multicore cable end
2 x 2.5mm² fl exible without multicore cable end
5. Input circuit
Supply voltage:
12 to 400V AC
terminals A1-A2 (galvanically
separated)
selectable via power modules TR2
Tolerance:
according to specifi cation
of power module
Rated frequency:
according to specifi cation
of power module
Rated consumption:
2VA (1.5W)
Duration of operation:
100%
Reset time:
500ms
Residual ripple for DC:
-
Drop-out voltage:
>30% of the supply voltage
Overvoltage category:
III (according to IEC 664-1)
Rated surge voltage:
4kV
6. Output circuit
1 potential free change-over contact
Rated voltage:
Rated voltage:
250V AC
Switching capacity (distance <5mm):
750VA (3A / 250V AC)
Switching capacity (distance >5mm):
1250VA (5A / 250V AC)
Fusing:
5A fast acting
Mechanical life:
20 x 10
6
operations
Electrical life:
2 x 10
5
operations
at 1000VA resistive load
Switching frequency:
max. 60/min at 100VA resistive load
max. 6/min at 1000VA resistive load
(according to IEC 947-5-1)
Overvoltage category:
III (according to IEC 664-1)
Rated surge voltage:
4kV
7. Measuring circuit
Input: terminals
T1-T2
Initial resistance:
<1.5kΩ
Response value (relay in off-position):
≥3.6kΩ
Release value (relay in on-position):
≤1.8kΩ
Disconnection (short circuit thermistor):
Nein
Measuring voltage an T1-T2: ≤2.5V DC at R ≤4.0kΩ
(according to DINVDE 0660 part 302)
Overvoltage category:
III (according to IEC 664-1)
Rated surge voltage:
4kV
8. Control contact R
Function:
external reset key
Loadable: No
Line length R-T2:
Line length R-T2:
max. 10m (twisted pair)
Control pulse length:
-
Reset:
potential free normally open contact,
terminals
R-T2
9. Accuracy
Base accuracy:
±10% (of maximum scale value)
Frequency response:
-
Adjustment accuracy:
-
Repetition accuracy:
≤1%
Voltage infl uence:
≤2.2% / V
Temperature infl uence:
≤0.1% / °C
10. Ambient conditions
Ambient temperature:
-25 to +55°C (according to IEC 68-1)
-25 to +40°C (according to UL 508)
Storage temperature:
-25 to +70°C
Transport temperature:
-25 to +70°C
Relative humidity:
15% to 85%
(according to IEC 721-3-3 class 3K3)
Pollution degree:
3 (according to IEC 664-1)
Vibration resistance:
10 to 55Hz 0.35mm
(according to IEC 68-2-6)
Shock resistance:
15g 11ms (according to IEC 68-2-27)
G2TF01
1.01-27