Manual 37353A
MFR 13 Packages - Protection Relay
© Woodward
Page 71/91
Appendix B.
Technical Data
Nameplate
-----------------------------------------------------------------------------------------------------
1
S/N
Serial number (numerical)
2
S/N
Date of production (YYMM)
3
S/N
Serial number (Barcode)
4
P/N
Item
number
5
REV
Item revision number
6
Details Technical
data
7
Type Description
(long)
8
Type Description
(short)
9
UL
UL
sign
Measuring
voltage --------------------------------------------------------------------------------------------
- Measuring voltage
Standard (V
rated
) /
Δ
..........................................[1] 66/115 Vac
[4] 230/400 Vac
Maximum value V
ph-ph
max. (UL/cUL) ...................................... [1] max. 150 Vac
[4] max. 300 Vac
Rated voltage V
ph-ground
...............................................[1] 150 Vac
[4] 300 Vac
Rated surge voltage ................................................. [1] 2.5 kV
[4] 4.0 kV
- Measuring frequency ................................................................................... 40.0 to 80.0 Hz
- Accuracy................................................................................................................... Class 1
- Resistance ................................................................................................................... 0.1 %
- Linear measuring range ...................................................................................... 1.3 × V
rated
- Input resistance.................................................................................................[1] 0.21 M
Ω
[4] 0.7 M
Ω
- Maximum power consumption per path ................................................................... 0.15 W
Measuring
current-----------------------------------------------------------------------------------isolated
- Measuring current I
rated
.......................................................................................... [1] ../1 A
[5] ../5 A
- Accuracy................................................................................................................... Class 1
- Linear measuring range ........................................................................................ 3.0 × I
rated
- Power consumption .............................................................................................< 0.15 VA
- Rated short-time current (1 s) ..................................................................... [1] 100.0 × I
rated
[5] 20.0 × I
rated
Ambient
variables --------------------------------------------------------------------------------------------
- Power supply
Standard ..............................24 Vdc (18 to 30 Vdc)
Wide range power supply (
Package GPY-I-N
) ...................................... 90 to 265 Vac/dc
- Intrinsic consumption ......................................................................................... max. 12 W
- Ambient temperature
Storage............................................-40 to 85 °C / -40 to 185 °F
Operational .......................................-20 to 70 °C / -4 to 158 °F
- Ambient humidity.............................................................................. 95 %, not condensing
- Maximum altitude.....................................................................................................2000 m
- Degree of pollution.............................................................................................................2
