Strana 1 z 3
Poznámky redaktora
8)
Repetition accuracy: ±1. Accuracy
Base accuracy: ±5% (equivalent cosϕ =0. Time ranges
Adjustment range
Start-up suppression time: 1s 100s
Tripping delay: 0.5 2.
Fusing: 5A fast acting
Mechanical life: 106
operations
Electrical life: 105
operations
at 1000VA resistive load
Switching frequency: max.tele-online.)
If the distance between the devices less than mm. Indicators
Green LED ON: indication supply voltage
Green LED flashes: indication start-up supression time
Yellow LED ON/OFF: indication relay output
Yellow LED I=0 ON/OFF: indication disconnected consumers
Red LED ON/OFF: indication failure the corresponding
threshold
Red LED flashes: indication tripping delay the
corresponding threshold
4. Output circuit
1 potential free change-over contact
Rated voltage: 250V a.8)
Overvoltage category: III (in accordance with IEC 60664-1)
Rated surge voltage: 4kV
8.1s 40s
3.5mm² flexible without multicore cable end
5.c.5mm² with/without multicore cable end
1 4mm² without multicore cable end
2 0.G2CU400V10AL10
www. 60/min 100VA resistive load
max.c. Tightening torque: max.c.8)
Voltage influence: -
Temperature influence: ≤0.5W)
Duration operation: 100%
Reset time: 500ms
Residual ripple for d. 6/min 1000VA resistive load
(in accordance with IEC 60947-5-1)
Overvoltage category: III (in accordance with IEC 60664-1)
Rated surge voltage: 4kV
7.8% cosϕ =0.
(max.35mm
(in accordance with IEC 60068-2-6)
Shock resistance: 15g 11ms
(in accordance with IEC 60068-2-27)
.
Switching capacity: 1250VA (5A 250V a.c. via switching power supply SNT2
Tolerance: according specification TR2 SNT2
Rated frequency: according specification TR2 SNT2
Rated consumption: 2VA (1.)
If the distance between the devices greater than mm.5 1. -
Drop-out voltage: >30% the supply voltage
Overvoltage category: III (in accordance with IEC 60664-1)
Rated surge voltage: 4kV
6.5 10A, terminals L1i-L1k
(for I>8A distance >5mm)
Overload capacity: 11A permanently
Input resistance: 5mΩ
Switching threshold cosϕ: 0.c.1% °C
9. 1Nm
Terminal capacity:
1 0.8)
Frequency response: -
Adjustment accuracy: ≤5% (at cosϕ =0.0
Hysteresis: fixed, approx.
Switching capacity: 750VA (3A 250V a.c.5mm² with/without multicore cable end
2 2.1 1.8° (equivalent 1.com
Power factor monitoring (cosϕ) in
1- 3-phase mains
Loadmonitors GAMMA series
Underload monitoring
Fault latch
Recognition disconnected consumers
Suitable for VFI (10 100Hz)
Supply voltage selectable via power modules switching power supply
1 change-over contact
Width 22. Measuring circuit
Measured variable: a.c.OFF I=0)
UNDER+LATCH Underload monitoring with fault latch
UNDER+I<+LATCH Underload monitoring with fault latch and
recognition disconnected consumers
(Rel. Ambient conditions
Ambient temperature: -25 +55°C (in accordance with IEC 60068-1)
-25 +40°C (in accordance with 508)
Storage temperature: -25 +70°C
Transport temperature: -25 +70°C
Relative humidity: 15% 85%
(in accordance with IEC 60721-3-3 class 3K3)
Pollution degree: (in accordance with IEC 60664-1)
Vibration resistance: 55Hz 0.5mm
Industrial design
Technical data
1. 3°
(equivalent cosϕ =0.c. 300V against ground)
terminals L1i-L2/L3
3-phase mains 40/23 415/240V, terminals L1i-L2-L3
Overload capacity:
1-phase mains 500V
3-phase mains 500/289V
Input resistance: ≥1MΩ
Measuring-input current: 0. Mechanical design
Self-extinguishing plastic housing, rating IP40
Mounted DIN-Rail according 60715
Mounting position: any
Shockproof terminal connection according VBG (PZ1 required),
IP rating IP20. Sinus (10 100Hz)
Measuring-input voltage:
1-phase mains 415V a.OFF I=0)
2. Functions
Underload monitoring (cosϕ) 3-phase mains with adjustable
threshold, fixed hysteresis, seperately adjustable timing for start-up
supression and tripping delay and the following functions which are
selected means rotary switch:
UNDER Underload monitoring
UNDER+I< Underload monitoring with recognition of
disconnected consumers (Rel. selectable via power modules TR2 or
24V d. Input circuit
Supply voltage: terminals A1-A2 (galvanically separated)
12 400V a
