frako PQC User Manual

Technical data | 9
FRAKO | Operating Manual | Power Quality Controller – PQC
3 Technical data
Power supply:
Type xxx240x-xx xxx480x-xx
Supply voltage
85–267 V AC (absolute limits),
frequency 45–65 Hz,
or 100–377 V DC (absolute limits)
85–530 V AC (absolute limits),
frequency 45–65 Hz,
or 100–750 V DC (absolute limits)
Power draw maximum 5 VA
Overcurrent
protection
External, maximum 2 A (time delay) specified
Inputs:
Category Single phase 3-phase
Type xxxxxx1-xx xxxxx3-xx
Voltage path
measurement
inputs
80 V AC – maximum 760 V AC (phase–phase, absolute limits), suit-
able for 115–690 V AC networks, electrically interconnected via high
resistances, measurement of medium voltages possible using an x/100
V transformer;
In areas where UL / CSA standards apply (versions PQC xxx480x-xx):
networks with nominal voltages 115–600 V AC;
power failure detection after duration of a half-wave
Current path
measurement
inputs
x/5 A AC or x/1 A AC (transformer secondary current ≥ 15 mA), electri-
cally isolated, power draw maximum 1 VA per transformer connection,
continuous overload rating up to 6 A AC, transient overload maximum
10A AC for 10 seconds
Digital inputs Up to five digital inputs
5-24 V DC inputs, alternatively usa-
ble as up to 5 x 24 V DC, 100mA
outputs, electrically interconnected
with each other and the tempera-
ture input
Temperature
inputs
1 x PT-100 or PT-1000 RTD, 4-wire
or 2-wire configuration, automatic
probe type identification;
2 x NTC thermistor type TDK/
Epcos-B57861S0502F040,
FRAKO Article No. 29-20094,
measuring range –50 °C to
+200 °C, electrically connected with
the digital outputs

frako PQC Specifications

General

Brand	frako
Model	PQC
Category	Controller
Language	English