systems of up to 793 VAC / 650 VDC. Voltage coupler accessories extend this range.
• Meets or exceeds requirements for
NEC 250.21(B) and CEC 10-106(2), as
well as the upcoming 2014 requirement
of NEC 250.167(A)
• Ground fault detection via insulation
monitoring for ungrounded AC/DC
systems, single-phase or three-phase
• Works on systems up to 793 VAC / 650
VDC
• Voltage ranges extendable up to 7200
VAC / 1760 VDC with voltage coupler
modules
• Two separate adjustable response
values, 1 kΩ - 10 MΩ
• Advanced measuring principle which
detects both AC and DC faults, symmetrical
faults, automatically adapts
to high system leakage capacitances
• Info button to display device settings
and system leakage capacitance
• Self monitoring
• Automatic self-test setting
• Connection for external metering
• Built-in and external test/reset
• Two separate alarms with two voltagefree
SPDT contacts
• Normally energized (failsafe) or deenergized
(non-failsafe) operation
• Backlit LCD display
• RS-485 interface
