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PUB IB04300001E
D64RPB125 DIGITAL GROUND FAULT RELAY
Revision 1
September, 2004
Page 10
5. CATALOG
NUMBERS
D64RPB125
Ground Fault Relay with 3 built-in 0.49” (12.5mm) CTs, 24 – 125 Volts ac or dc control voltage, for use
on 660 Volts maximum, 50/60 Hz power system. 1” (25.4mm) CT center-to-center spacing aligns with
Eaton’s Cutler-hammer E125 Frame 3 pole circuit breaker.
D64DMCC
Remote Trip and Verify Unit with 2 LEDs, Test and Verify buttons, mounts in 2.72” wide x 3.33”high
(69mm x 85mm) cutout in Eaton’s Cutler-Hammer MCC Door.
6. TECHNICAL
SPECIFICATION
Control Voltage (non-isolated) ................................................................................................... 24 – 125 Volts ac or dc
Power consumption....................................................................... proportional to voltage: 0.3 VA/W @ 24 V ac/dc
1.5 VA/W @ 125 V ac/dc
Operating voltage tolerance ................................................................... 80% to 110% of rated voltage 24 -33 V ac
55% to 110% of rated voltage 33 – 125 V ac
80% to 110% of rated voltage 24 – 125 V dc
Under voltage tolerance (no impaired operation) ........................................withstands loss of supply up to 500 ms
Power Up Time.............................................................................................................................. 500 milliseconds
Maximum System Voltage & Frequency ................................................................................. 660 Volts ac, 45 to 65 Hz
Output
Relay:
Contacts:
Maximum UL rating:
5 A @ 250 Vac, general use
5 A @ 30 Vdc, resistive
1/8 hp, 250 Vac
2 A, 250 VA, @ 125 Vac, pilot duty
1 A, 250 VA, @ 250 Vac, pilot duty
0.88 A, 26.4 VA, @ 30 Vdc, pilot duty
EN 60947-5-1 rating:
5 A @ 250 Vac, Utilization category AC-12
4 A @ 250 Vac, Utilization category AC-13
3 A @ 250 Vac, Utilization category AC-14, AC15
5 A @ 30 Vdc, Utilization category DC-12
3 A @ 24 Vdc, Utilization category DC-13
Maximum fusing under EN 60947-5-1: ............................................................ 13 A
Isolation voltage ........................................................................................ 3 kV rms, 50-60 Hz, 1 min.
Between open contacts.............................................................................. 1 kV rms, 50-60 Hz, 1 min.
Between contact sets................................................................................. 2 kV rms, 50-60 Hz, 1 min.
Configuration.....................................................Voltage free form "Z" 1 N.O. and 1 N.C. (4 terminals)
Operating Mode (Selected on DIPswitches 1 & 2)............................................................Non-Failsafe-Manual Reset
Failsafe-Manual Reset
Auto Reset – 3 seconds after ground fault removed
0.5 second Pulsed Trip, Manual Reset of red TRIP LED Register
Ground Fault Circuit:
Ground Fault Trip Current Level:...................................... 8 settings: 0.1, 0.2, 0.3, 0.4, 0.5, 1.0, 1.5, and 2.0 Amps
Setting within the Range....................................................................... DIPswitches 6, 7, & 8, on front of relay