User`s guide

V3-T9-222 Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com
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9.4
Metering Devices, Protective Relays, Software and Connectivity
Protective Relays
Standards and Certifications
●
Listings: CE marking;
UL listing for ordinary
locations, UL/cUL listed,
ordinary locations,
File No.: E231544
●
Additional Approvals: IEEE
C37.90.1 and C37.90.2
●
EMC-Test (CE): Tested
according to applicable
EN guidelines
Technical Data and Specifications
Measurements, Currents—
Isolated
●
Measured currents
(Nominal value IN): /5A
●
Measuring frequency:
40.0 to 70.0 Hz
●
Accuracy: Class 1
●
Linear measuring range:
5.0 x IN
●
Maximum power
consumption per path:
< 0.15 VA
●
Rated short time current
(1s): 30.0 x IN
Ambient Conditions
●
Voltage supply: 90 to
250 Vac/Vdc
●
Intrinsic consumption:
Max. 10 VA
●
Ambient temperature
storage: –22ºF to 176°F
(–30ºC to 80°C)
●
Operational: –4ºF to 158°F
(20ºC to 70°C).
●
Ambient humidity:
95%, noncondensing
●
Maximum altitude:
6562 ft (2000m)
●
Degree of pollution: 2
Digital Inputs—Isolated
●
Input range
(V
Cont, Digital Input
):
●
Nominal voltage
●
18 to 250 Vac/Vdc
●
Input resistance:
Approximately 68 K ohms
Relay Outputs—Isolated
●
Contact material: AgCdO
●
Resistive load (GP)
(V
Cont, Relay Output
):
●
AC: 2.00 Aac @ 250 Vac
●
DC: 2.00 Adc @24 Vdc,
0.36 Adc @ 125 Vdc,
0.18 Adc @ 250 Vdc
●
Inductive load (PD)
(V
Cont, Relay Output
):
●
AC: B300
●
DC: 1.00 Adc @ 24 Vdc,
0.22 Adc @ 125 Vdc,
0.10 Adc @ 250 Vdc
Protective Functions
●
Operating Time:
Minimum 100m
●
Differential current:
Minimum 10%
Housing
●
Type: APRANORM
DIN 43 700
●
Terminals: Screw-type,
terminals depending on
connector, 0.00388 in.
2
(2.5 mm
2
) or 0.00620 in.
2
(4.0 mm
2
)
●
Recommended
tightening torque:
●
4.43 in./lbs / [0.00620
in.
2
] 5.3 in./lbs)
●
[2.5 mm
2
] 0.5 Nm /
[4.0 mm
2
] 0.6 Nm
([0.00388 in.
2
]
●
Use 140ºF/167°F (60ºC/
75°C) copper wire only
●
Use Class 1 wire only
(or equivalent)
Housing Protection
●
Protection system:
●
IP42 from front with
correct mounting
●
IP54 from front
with gasket
●
Gasket: P/N 8923-1038)
●
IP20 from back
●
Front foil: Insulating surface
Transformer Vector Groups
Transformer Vector Groups
Typical Nameplate
Typical DP-300 Nameplate
Vector Group Description
Yd5 HV: l-Circuit Arrangement, LV: n-Circuit Arrangement, 5 x 30° = 150°
Yy0 HV: l-Circuit Arrangement, LV: l-Circuit Arrangement, 0°
Dy5 HV: n-Circuit Arrangement, LV: l-Circuit Arrangement, 5 x 30° = 150°
Dd0 HV: n-Circuit Arrangement, LV: n-Circuit Arrangement, 0°
Yz5 HV: l-Circuit Arrangement, LV: Z-Circuit Arrangement, 5 x 30° = 150°
Dz0 HV: n-Circuit Arrangement, LV: Z-Circuit Arrangement, 0°
Yd11 HV: l-Circuit Arrangement, LV: n-Circuit Arrangement, 11 x 30° = 330°
Yy6 HV: l-Circuit Arrangement, LV: l-Circuit Arrangement, 6 x 30° = 180°
Dy11 HV: n-Circuit Arrangement, LV: l-Circuit Arrangement, 11 x 30° = 330°
Dd6 HV: n-Circuit Arrangement, LV: n-Circuit Arrangement, 6 x 30° = 180°
Yz11 HV: l-Circuit Arrangement, LV: Z-Circuit Arrangement, 11 x 30° = 330°
Dz6 HV: n-Circuit Arrangement, LV: Z-Circuit Arrangement, 6 x 30° = 180°