Specifications; Pqm Specifications - GE Power Quality Meter Series Instruction Manual

1 OVERVIEW

1.3 SPECIFICATIONS

CURRENT INPUTS
CONVERSION: true rms, 64 samples/cycle
CT INPUT: 1 A and 5 A secondary
BURDEN: 0.2 VA
20 × CT for 1 sec.
OVERLOAD:
100 × CT for 0.2 sec.
RANGE: 1 to 150% of CT primary
FREQUENCY: up to 32
ACCURACY: ±0.2% of full scale
VOLTAGE INPUTS
CONVERSION: true rms, 64 samples/cycle
VT PRI/SEC: direct or 120 to 72000:69 to 240
BURDEN: 2.2 MΩ
INPUT RANGE: 20 to 600 V AC
FULL SCALE: 150/600 V AC autoscaled
FREQUENCY: up to 32
ACCURACY: ±0.2% of full scale
TRACE MEMORY TRIGGER
INPUT 1 cycle of data (current, voltage)
TIME DELAY: 0 to 30 cycles
SAMPLING MODES
SAMPLES INPUTS SAMPLED
/CYCLE
METERED
64
VALUES
TRACE
16
MEMORY
HARMONIC
256
SPECTRUM
SWITCH INPUTS
TYPE: dry contacts
1000 Ω max ON resistance
RESISTANCE:
OUTPUT: 24 V DC @ 2 mA (pulsed)
GE Power Management
nd
harmonic
nd
harmonic
DURATION
AT A TIME (cycles)
ALL 2
ALL continuous
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PQM Power Quality Meter

1.3.1 PQM SPECIFICATIONS

DURATION: 100 ms minimum
ANALOG OUTPUTS
0-1 mA
(T1 Option)
2400 Ω
MAX LOAD
MAX OUTPUT 1.1 mA
ACCURACY: ±1% of full scale reading
ISOLATION: 50 V isolated, active source
ANALOG INPUT
RANGE: 4 to 20 mA
ACCURACY: ±1% of full scale reading
INTERNAL BURDEN
250 Ω
RESISTANCE:
OUTPUT RELAYS
VOLTAGE
continuous
RESISTIVE 30 VDC
125 VDC
250 VDC
INDUCTIVE 30 VDC
(L/R=7ms)
125 VDC
250 VDC
RESISTIVE 120 VAC
250 VAC
INDUCTIVE 120 VAC
PF=0.4
250 VAC
CONFIGURATION: Form C NO/NC
CONTACT MATERIAL:Silver Alloy
1.3 SPECIFICATIONS
OUTPUT
4-20 mA
(T20 Option)
600 Ω
21 mA
MAKE/CARRY BREAK
0.1 sec.
5 A 30 A 5 A
5 A 30 A 0.5 A
5 A 30 A 0.3 A
5 A 30 A 5 A
5 A 30 A 0.25 A
5 A 30 A 0.15 A
5 A 30 A 5 A
5 A 30 A 5 A
5 A 30 A 5 A
5 A 30 A 5 A
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