Outdoor single or double voltage transformer vacuum moulded in self-extinguishing epoxy resin for measurement of AC voltages between phases or between phase and earth up to 36K V with rated outputs up to 50 VAcl0.5 or 100 VA cl1. The secondary terminals are protected by a weatherproof cover.
This range is also suitable for the power supply of auxiliaries up to 2500 VA CLA
Technical data
Rated insulation level
3.6/16/45 Kv to 36/70/170 Kv
primary voltage Upn
Up to 33000 V
secondary voltage Usn
100 - 110 -220-100:√3 – 110:√3V
Frequency
50 or 60 Hz
Rated output
Up to 50VA cl0.5-100VA cl1-300VA cl3
Accuracy class
0.2 - 0.5 - 1 - 3 - 3P - 6P
Voltage factor
1.9 Upn 30s for single pole-
1.2 Upn continuously for double pole
Thermal limiting output
Up to 2500 VA
Insulation class
A
Altitude
1000 m
Ambient temperature
-5C° to + 40 C°
-25C° to + 40 C°
-40C° to + 40 C°
Standards
IEC60044-2, IEC61869-3
Other characteristics on request
Secondary Voltage Usn
10 to 600 V
Voltage factor
1.9 Upn 8h
Ambient temperature
Up to + 110 °C
Scondary windings
Up to 3 secondary windings
Selection table:
Model
Type
Un
Up
Rated output
Thermal output
kv
kv
maximum VA
VA
Cl0.5
Cl1
Cl3
RU12E
1-pole
36/70/170
up to 33:√3
50
100
300
up to 500
RU13E
1-pole
36/70/170
up to 33:√3
50
100
300
up to 500
RM20E
2-poles
24/50/125
up to 22
50
100
300
up to 750
RM22E
2-poles
24/50/125
up to 22
50
100
300
Up to 750
RM30E
2-poles
36/70/170
up to 33
50
100
300
up to 2500
Dimensions:
Model
Creepage
distance
weight
A
B
C
D
F
K
PE mm
PP mm
kg
mm
mm
mm
mm
mm
mm
RU12E
860
_
30
393
190
455
_
191
79
RU13E
1110
_
38
407
246
515
_
191
79
RM20E
855
890
31.5
388
270
370
291
250
70
RM22E
1100
1000
34.5
420
229
482
354
250
70
RM30E
1030
1240
69
500
350
485
400
292
196
*This document is the property of Pars Shar and maybe changed without prior notice*
