Monitoring relays - GAMMA series
Multifunction
16.6 to 400Hz
Fault latch
Zoom voltage 24 to 240V AC/DC
2 change-over contacts
Width 22.5mm
Industrial design
Technical data
1. Functions
AC/DC current monitoring in 1-phase mains with adjustable
thresholds, timing for start-up suppression and tripping delay
separately adjustable and the following functions (selectable by means of
rotary switch)
2. Time ranges
Start-up suppression time:
Tripping delay:
3. Indicators
Green LED ON:
Green LED flashes:
Yellow LED ON/OFF:
Red LED ON/OFF:
Red LED flashes:
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:
5. Input circuit
Supply voltage:
Tolerance:
Rated frequency:
Rated consumption:
Duration of operation:
Reset time:
Wave form for AC:
Residual ripple for DC:
Drop-out voltage:
Overvoltage category:
Rated surge voltage:
OVER
OVER+LATCH
UNDER
UNDER+LATCH
WIN
WIN+LATCH
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 flexible without multicore cable end
24 to 240V AC/DC
24 to 240V DC
24 to 240V AC
24 to 240V AC
48 to 240V AC
AC/DC current monitoring in 1-phase mains
Overcurrent monitoring
Overcurrent monitoring with fault latch
Undercurrent monitoring
Undercurrent monitoring with fault latch
Monitoring the window between Min and Max
Monitoring the window between
Min and Max with fault latch
Adjustment range
0s
0.1s
indication of supply voltage
indication of start-up suppression time
indication of relay output
indication of failure of the corresponding
threshold
indication of tripping delay of the
corresponding threshold
terminals A1-A2 (galvanically separated)
-20% to +25%
-15% to +10%
48 to 400Hz
16 to 48Hz
4.5VA (1W)
100%
500ms
Sinus
10%
>15% of the supply voltage
III (according to IEC 60661-1)
4kV
10s
10s
www.tele-online.com
6. Output circuit
2 potential free change-over contacts
Rated voltage:
Switching capacity (distance <5mm): 750VA (3A / 250V AC)
Switching capacity (distance >5mm): 1250VA (5A / 250V AC)
Fusing: 5A fast acting
Mechanical life:
Electrical life:
Switching frequency:
Overvoltage category:
Rated surge voltage:
7. Measuring circuit
Measured variable:
Input:
Overload capacity:
Input resistance:
Switching threshold
Overvoltage category:
Rated surge voltage:
8. Accuracy
Base accuracy:
Frequency response:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence: ≤0.05% / °C
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature: -25 to +70°C
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
100mA AC/DC
1A AC/DC
10A AC/DC
100mA AC/DC
1A AC/DC
10A AC/DC
100mA AC/DC
1A AC/DC
10A AC/DC
Max:
Min:
250V AC
20 x 10
2 x 10
at 1000VA resistive load
max. 60/min at 100VA resistive load
max. 6/min at 1000VA resistive load
(according to IEC 947-5-1)
III (according to IEC 60664-1)
4kV
DC or AC Sinus (16.6 to 400Hz)
terminals K-I1(+)
terminals K-I2(+)
terminals K-I3(+) (distance >5mm)
800mA
3A
12A
470mΩ
47mΩ
5mΩ
10% to 100% of IN
5% to 95% of IN
III (according to IEC 60664-1)
4kV
≤3% (of maximum scale value)
-10% to +5% (16.6 to 400Hz)
≤5% (of maximum scale value)
≤2%
-
-25 to +55°C (according to IEC 68-1)
-25 to +40°C (according to UL 508)
-25 to +70°C
15% to 85%
(according to IEC 721-3-3 class 3K3)
3 (according to IEC 60664-1)
10 to 55Hz 0.35mm
(according to IEC 68-2-6)
15g 11ms (according to IEC 68-2-27)
5
6
operations
operations
G2IM10AL20
24-240V