Tele 1341600 E3TF01 Gamma Temperature Monitoring Relay Temperature monitoring 1341600 Scheda Tecnica

Codici prodotto
1341600
Pagina di 2
Subject to alterations and errors
Release 02/07
Monitoring relays - ENYA series
Tripping unit for temperature monitoring of the motor winding with and 
without short circuit monitoring of the thermistor line 
(selectable by means of terminals)
Optional evaluation of one thermal contact
Test function with integrated reset key
Rated isolated voltage on the sensor circuit up to 690V
1 change over contact
Width 35mm
Installation design
Technical data
1. Functions
Temperature monitoring of the motor winding (max. 6 PTC) with fault 
latch for temperature sensors in accordance with DIN 44081, short circuit 
monitoring of the thermistor line (selectable by means of terminals), 
integrated test/reset key.
2. Time ranges
  
 
Adjustment 
range
Start-up suppression time (Start): 
 
     -
Tripping delay (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 mulitcore cable end
 
1 x 4mm² without mulitcore cable end
 
2 x 0.5 to 1.5mm² with/without mulitcore cable end
 
2 x 2.5mm² flexible without mulitcore cable end
5. Input voltage
Supply voltage: 
230V AC
Terminals: A1-A2
Rated voltage Un: 
see table ordering information or
 
printing on the unit
Tolerance: 
-15% to +10% of Un
Rated consumption: 
1,3VA (1W)
Rated frequency: 
AC 48 to 63Hz
Duty cycle: 
100%
Reset time: 
250ms
Residual ripple for DC: 
50ms
Drop-out voltage: 
>30% of the supply voltage
Overvoltage category: 
III (in accordance with IEC 60664-1)
Rated surge voltage: 
6kV
6. Output circuit
1 potential free change over contact
Terminals: 11-12-14
Rated voltage: 
250V AC
Switching capacity: 
1250VA AC1 B300/P300 
 
(in accordance with IEC 60947-5-1); 
 
therm. constant current 5A
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. 6/min at 1000VA resistive load
 
(in accordance with IEC 60947-5-1)
Overvoltage category 
III. (in accordance with IEC 60664-1)
Rated surge voltage: 
6kV
7. Measuring circuit
Terminals:  
 
T1-T2 
or 
T1-T3
Initial resistance: 
 
 
<1.5k
Ω
Response value (relay in off-position):  
≥3.6k
Ω
Release value (relay in on-position):   
≤1.65k
Ω
Disconnection (short circuit thermistor): 
yes at T1-T2
  
 
no 
at 
T1-T3
Measuring voltage T1-T2: 
 
 
≤7.5V
 at R ≤4.0kΩ
 
 
 
(in accordance with
 
 
 
 EN 60947-8)
Overvoltage category: 
 
 
III (in accordance with 
 
 
 
     IEC 60664-1)
Rated surge voltage: 
 
 
6kV
8. Control contact R
Function: 
connection of an external reset key
Loadable: no
Line length R1-R2: 
max. 10m (twisted pair)
Control pulse length: 
min. 50ms
Reset: 
potential free normally open contact,
 terminals 
R1-R2
Note: The terminals R2-T2 are internal affi liated with each other!!
9. Accuracy
Base accuracy: 
±5%
Adjustment accuracy 
-
Repetition accuracy: 
≤1%
Voltage influence: 
-
Temperature influence: 
≤0.15% / °C
10. Ambient conditions
Ambient temperature: 
-25 to +55°C
Storage temperature: 
-25 to +70°C
Transport temperature: 
-25 to +70°C
Relative humidity: 
15% to 85%
 
(in accordance with IEC 60721-3-3  
 class 
3K3)
Pollution degree: 
2, if built in 3
 
(in accordance with IEC 60664-1)
11. Weight
Single packing: 
 
137,20g
E3TF01