Datasheet

G2PM...SY10
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Voltage monitoring in 3-phase mains
Monitoring relays - GAMMA series
Multifunction
Monitoring of phase sequence and phase failure
Monitoring of asymmetry selectable
Connection of neutral wire optional
Detection of loss of neutral wire
Supply voltage selectable via power modules / switching power supply
2 change-over contacts
Width 22.5mm
Industrial design
Technical data
1. Functions
Voltage monitoring in 3-phase mains with adjustable thresholds,
adjustable tripping delay, monitoring of phase sequence and phase
failure, monitoring of asymmetry with adjustable threshold and the
following functions which are selectable by means of rotary switch:
UNDER Undervoltage monitoring
UNDER+SEQ Undervoltage monitoring and monitoring of
phase sequence
WIN Monitoring of window between Min and Max
WIN+SEQ Monitoring the window between Min and Max
and monitoring of phase sequence
2. Time ranges
Adjustment range
Start-up suppression time: -
Tripping delay: 0.1s 10s
3. Indicators
Red LED ON/OFF: indication of failure of the corresponding
threshold
Red LED flashes: indication of tripping delay of the
corresponding threshold
Yellow LED ON/OFF: indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-Rail TS 35 according to EN 60715
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 flexible without multicore cable end
5. Input circuit
Supply voltage:
12 to 400V AC terminals A1-A2 (galvanically separated)
24V DC selectable via power modules TR2 or
switching power supply SNT2
Tolerance: according to specification of
power module / switching power supply
Rated frequency: according to specification of
power module / switching power supply
Rated consumption: 2VA (1W)
Duration of operation: 100%
Reset time: 500ms
Wave form for AC: Sinus
Residual ripple for DC: 10%
Drop-out voltage: >30% of the supply voltage
Overvoltage category: III (in accordance with IEC 60661-1)
Rated surge voltage: 4kV
6. Output circuit
2 potential free change-over contacts
Rated voltage: 250V AC
Switching capacity: 750VA (3A / 250V AC)
If the distance between the devices is less than 5mm!
Switching capacity: 1250VA (5A / 250V AC)
If the distance between the devices is greater than 5mm!
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
(in accordance with IEC 60947-5-1)
Overvoltage category: III (in accordance with IEC 60664-1)
Rated surge voltage: 4kV
7. Measuring circuit
Fusing: max. 20A (in accordance with UL 508)
Measured variable: AC Sinus (48 to 63Hz)
Input:
3(N)~ 115/66V terminals (N)-L1-L2-L3 (G2PM115VSY20)
3(N)~ 230/132V terminals (N)-L1-L2-L3 (G2PM230VSY20)
3(N)~ 400/230V terminals (N)-L1-L2-L3 (G2PM400VSY20)
Overload capacity:
3(N)~ 115/66V 3(N)~173/100V (G2PM115VSY20)
3(N)~ 230/132V 3(N)~345/199V (G2PM230VSY20)
3(N)~ 400/230V 3(N)~600/346V (G2PM400VSY20)
Input resistance:
 3(N)~115/66V  220kΩ(G2PM115VSY20)
 3(N)~230/132V  470kΩ(G2PM230VSY20)
 3(N)~400/230V  1MΩ(G2PM400VSY20)
Switching threshold
Max: -20% to +30% of UN
Min: -30% to +20% of UN
Asymmetry: 5% to 25%
Overvoltage category: III (in accordance with IEC 60664-1)
Rated surge voltage: 4kV
8. Accuracy
Baseaccuracy:   ≤3%(ofmaximumscalevalue)
Frequency response: -
Adjustmentaccuracy: ≤5%(ofmaximumscalevalue)
Repetitionaccuracy: ≤2%
Voltage influence: -
Temperatureinfluence: ≤0.05%/°C
9. Ambient conditions
Ambienttemperature: -25to+55°C(inaccordancewithIEC60068-1)
      -25to+40°C(inaccordancewithUL508)
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: 3 (in accordance with IEC 60664-1)
Vibration resistance: 10 to 55Hz 0.35mm
(in accordance with IEC 60068-2-6)
Shock resistance: 15g 11ms (in accordance with IEC 60068-2-27)