Tele 2390103 G2TF01 Gamma Temperature Monitoring Relay, PTC Temperature monitoring with a PTC 2390103 データシート

製品コード
2390103
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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
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: 
any
Shockproof terminal connection according to VBG 4 (PZ1 required),
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: 
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: 
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