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TRANSDUCER SPECIFICATIONS
Amperage Input.................................1.0 V Safe CTs ONLY
Consult factory for 0-5A output CT interface H-6902
Voltage range (field selectable)...................120, 208, 240,
277, 480 or 600 VAC (other ranges: consult factory)
Isolation.........................................................2500 VAC rms
Analog output........................................................4-20 mA
Pulse output............N.O., Opto FET, 100 mA @ 24VAC/DC
(consult factory for switching higher voltages)
Pulse rate...............................Field selectable (pulse/KWH)
Phase loss output rating............................N.O., Opto FET,
100 mA @ 24VAC/DC
(consult factory for switching higher voltages)
Low voltage alarm trip point.............................75 to 95%
Sealing.....................................................N.E.M.A. 1, 12, 13
Temperature range............................................-15 to 85 C
Humidity range..............................0-95% non-condensing
Enclosure dimensions..(L x W x D).....9.50 " x 8.25" x 4.0"
Enclosure construction.......................Steel, NEMA type 1,
3/4" & 1/2" conduit knock outs, hinged door
KWH PULSE COUNT DISPLAY
The KWH display is wired as shown in the wiring diagram.
There are two options for reseting the KWH pulse count
display. A jumper is provided on the backside of the LCD
display. The front red push button may be enabled or
disabled with the jumper. When disabled, the display may
only be reset using the black reset switch near the jumper.
This feature is useful for tenant submetering to prevent
tampering.
The LCD display counts KWH pulses. The number of
pulses must be multplied by the KWH per pulse to
give the true value. Choose the multiplier label
provided for your KWH/pulse as previously calcu-
lated, and apply to face of the unit.
KW DISPLAY
The KWdisplay is wired as shown in the wiring diagram.
Observe polarity. The display is factory calibrated for your
voltage/CT size specified. Should a change in application
require different calibration, please consult factory for
assistance.
OPTIONAL KW & KWH DISPLAYS
Output at full-scale.................................................1.0 VAC
Accuracy............................
±
1 from 1% to 100% of rating
Leads.......................22 PVC ETD twisted pair, Black/white,
UL 1015, 8' length
Important note: You may interface the transducer with
0-5 A CTs ONLY using H-6902 interface modules. Failure
to interface properly will damage transducer, 0-5A CTs.
Hazardous voltages may be present.
CURRENT TRANSFORMER SPECIFICATIONS
