Eaton DT3000 User Manual

I.B. 17555C
Effective November 1999
Page 37
5-6 MISCELLANEOUS TESTING
CAUTION
DO NOT PERFORM DIELECTRIC TESTING BETWEEN
THE DIGITRIP’S METAL BACKPLATE OR THE EARTH
GROUND TERMINAL (TB1-4) AND EITHER OF THE
CONTROL VOLTAGE INPUT TERMINALS (TB1-5,TB1-
6) AND AUXILIARY “52B” INPUT TERMINALS (TB1-9,
TBI -1 0). BOTH OF THESE SETS OF TERMINALS
HAVE SURGE PROTECTION MOVS INSTALLED TO
EARTH GROUND AND COULD BE ADVERSELY
AFFECTED BY SUCH TESTING.
Dielectric Notes:
1. The current transformer input terminals labeled (A1,
A2), (B1, B2), (C1, C2) and (G1, G2) are 5 ampere
type current, transformer inputs. These inputs have a
3000 volt ac breakdown rating for 1 minute between
phases.
2. The relay output contacts COMMUNICATIONS
CLOSE, TRIP INST AND TRIP OC/COMMUNICA-
TIONS have a 2000 volt ac breakdown rating for 1
minute between open contacts. The relays trip alarm
and protection off alarm have a 1000 volt ac break-
down rating.
3. All other terminals have a 1500 volt ac breakdown
voltage for 1 minute to earth ground except for the
above CAUTION restraint.
TABLE 5.1 DIGITRIP 3000 DIP SWITCH SETTINGS ➀
Switch Function
Switch Positions
ON OFF
S1 PowerNet/IMPACC
Buffers
Digitrip 3000 Digitrip MV
S2 Program with Breaker Open or Closed Open Only
S3 Trip Relay Configura-
tion
Phase/Ground OC/Inst
S4 Remote Open/Close Enable Disable
S5 Close Relay Config. Hi Load Alm. Comm.
Close
S6 Reserved XXX XXX
S7 Reserved XXX XXX
S8 Download Setpoints Enable Disable
S9 Auto-Reset Auto Manual
S10 Reserved XXX XXX
➀ For additional DIP Switch information, refer to Paragraph 2-2.2.

Eaton DT3000 Specifications

General

Amperage Rating	30 A
Coil Voltage	120 Vac
Contact Configuration	SPDT
Type	Definite Purpose Contactor
Voltage Rating	600 Vac
Current Rating	30 A
Frequency Range	50/60 Hz
Protection Functions	Overload
Enclosure Rating	Open