ero electronic ESR User manual

ESR
ESR-T
ETR
170.IU0.ESR.0A02-01/B
rUSER MANUAL
rMANUEL DE SERVICE
rBEDIENUNGSANLEITUNG
rISTRUZIONI D'USO
EXR-0-02.p65 2/28/01, 4:52 PM1

INDEX
ASSEMBLING ..................................................... 1
WARNINGS ................................................. 1
General assembling information ................. 1
Wall mounting .............................................. 3
Omega din rail mounting ............................. 4
CONNECTION DIAGRAMS ................................ 5
GENERAL NOTES FOR WIRING ............... 5
WARNING ................................................... 5
Power Þnominal current conversion .......... 8
CONNECTIONS ................................................. 9
Single phase connection ............................. 9
Three phase without neutral connections .. 10
Three phase with neutral connections ....... 11
ETR connection ......................................... 13
GENERAL SPECIFICATIONS .......................... 14
CHARACTERISTICS OF THE ESR-T .............. 15
CHARACTERISTICS OF THE ESR ................. 16
CHARACTERISTICS OF THE ETR .................. 17
MAINTENANCE ................................................ 18
APPENDIX A
Dimensions and panel cut out ..................A.1
INDEX
MONTAGE .......................................................... 1
INSTRUCTIONS .......................................... 1
Normes generales pour le montage ............ 1
Montage mural ............................................. 3
Montage au moyen d'une barre OMEGA .... 4
RACCORDEMENTS ELECTRIQUES ................ 5
NOTES GENERALES
POUR LE RACCORDEMENT ..................... 5
INSTRUCTIONS .......................................... 5
La conversion
puissance Þ courant nominal ..................... 8
RACCORDEMENTS ........................................... 9
Raccordement monophasé .......................... 9
Reccordements triphasés sans neutre ...... 10
Raccordements triphasés avec neutre ...... 11
Raccordements pour ETR ......................... 13
DONNES TECHNIQUES COMMUNES ............ 14
CARACTERISTIQUES DES MODELES ESR-T15
CARACTERISTIQUES DES MODELES ESR .. 16
CARACTERISTIQUES DES MODELES ETR .. 17
ENTRETIEN ...................................................... 18
APPENDIX A
Dimensions et percages ................................... A1
F
GB
EXR-0-02.p65 2/28/01, 1:04 PM2

INDICE
MONTAGGIO ...................................................... 1
AVVERTENZE ............................................. 1
Norme generali per il fissaggio .................... 1
Fissaggio a parete ....................................... 3
Fissaggio tramite barra OMEGA ................. 4
COLLEGAMENTI ELETTRICI ............................ 5
NOTE GENERALI PER IL
COLLEGAMENTO ....................................... 5
AVVERTENZE ............................................. 5
La conversione
potenzaÞcorrente nominale ....................... 8
COLLEGAMENTI ................................................ 9
Collegamento monofase .............................. 9
Collegamenti trifase senza neutro ............. 10
Collegamenti trifase con neutro ................. 11
Collegamento per ETR .............................. 13
DATI TECNICI COMUNI ................................... 14
CARATTERISTICHE DEI MODELLI ESR-T ..... 15
CARATTERISTICHE DEI MODELLI ESR ........ 16
CARATTERISTICHE DEI MODELLI ETR ........ 17
MANUTENZIONE ............................................. 18
APPENDIX A
Dimensioni e forature ................................ A1
INHALTSVERZEICHNIS
MONTAGE .......................................................... 1
HINWEISE ................................................... 1
Allgemeine Montagevorschriften ................. 1
Wandmontage ............................................. 3
Montage mit OMEGA-Schiene .................... 4
ELEKTRISCHE ANSCHLÜSSE .......................... 5
ALLGEMEINE ANMERKUNGEN ZUM
ANSCHLUSS ............................................... 5
HINWEISE ................................................... 5
Die Umformung Leistung ÞNennstrom ...... 8
ANSCHLÜSSE .................................................... 9
Einphasiger Anschluß .................................. 9
Dreiphasige Anschlüsse ohne
Sternpunktleiter ......................................... 10
Dreiphasige Anschlüsse mit
Sternpunktleiter ......................................... 11
Anschlüsse für ETR ................................... 13
ALLGEMEINE TECHNISCHE DATEN ............. 14
LEISTUNGSMERKMALE VON DEN ESR-T .... 15
LEISTUNGSMERKMALE VON DEN ESR ........ 16
LEISTUNGSMERKMALE VON DEN ETR ........ 17
WARTUNG ....................................................... 18
APPENDIX A
Abmessungen ............................................ A1
DI
EXR-0-02.p65 2/28/01, 1:04 PM3

1
GB
ASSEMBLING
WARNINGS:
1) The correct functionality of these devices is
guaranteed only if transport, storage,
installation, wiring, working condition and
maintenance are executed in compliance with
this manual.
2) The protection degree of these devices is
equal to IP 20 (according to CEI EN 60529)
and they are connected to dangerous power
lines, for these reasons:
- installation, wiring and maintenance must be
executed by qualified personnel;
- all warnings contained in this manual must
be complied.
3) Do not execute any dielectric strength or
insulation resistance test on the power
terminals.
These type of tests could damage the power
semiconductors.
4) Circuit-breaker:
- a switch or circuit-breaker shall be included in
the building installation;
- It shall be in close proximity to the equipment
and within easy reach of the operator;
- it shall be marked as the disconnecting device
for the equipment.
NOTE: a single switch or circuit-breaker can
drive more than one device.
5) Before to execute any operation on the load or its
connections, disconnect the device from the
power line by the circuit breaker.
6) During continuous operation, the heat sink could
reach a temperature higher than 80 °C (176 °F)
Before execute any operation to the device, you
have to be sure that its temperature is decreased
to an acceptable value.
7) For placing the device, choose a cleaned
position, easy to reach, and possibly without
vibration.
8) The ambient temperature must be comprised
between 0 °C and 40 °C (32 to 104 °F).
GENERAL ASSEMBLING INFORMATIONS
1) These devices must be assembled vertically or
with a maximum inclination of 20°.
Fig. 1
EXR-1-02.p65 2/28/01, 1:04 PM1

2
GB
Fig. 2
2) In order to allow a sufficient heat dissipation,
these devices must be spaced 100 mm out to
the bottom and 150 mm out to the top of the
cabinet or any other element (I.E. raceway)
which can compromise the air flow.
Fig. 3
EXR-1-02.p65 2/28/01, 1:04 PM2

3
GB
3) The manufacturer strongly recommends
against to assemble two or more devices one
upon another but, if necessary, the distance
between the two devices must be longer than
400 mm.
Fig. 4
The device can be mounted either on wall or on a
Omega DIN rail.
WALL MOUNTING
For wall mounting you can use the (A) holes.
ESR/ESR-T ETR
In this case it is advisable to use M4 screws with
a torque of 1Nm.
For the mounting template and the mechanical
dimensions of all models, please refer to the
appropriate drawing, located in the "Mechanical
dimensions" paragraph.
(A)
(A) (A)
(A)
EXR-1-02.p65 2/28/01, 1:04 PM3

4
GB
OMEGA DIN RAIL MOUNTING
For rail mounting use an Omega DIN rail in
accordance with EN 50 022 (35 x 7.5 mm or 35 x
15 mm) regulations.
MOUNTING
Fig. 5
REMOVING
Fig. 6
For the mechanical dimensions of all models,
please refer to the appropriate drawing, located in
the Appendix A.
screwdriver
Omega
DIN rail
EXR-1-02.p65 2/28/01, 1:04 PM4

5
GB
Table 1
ESR/ETR Fuse
Model Manuf. model
Ferraz 6600CPURGA22X58/32
25 - 400 Bussmann FWP.32A.22F
Gould 52443
Ferraz 6600CPURGA22X58/50
40 - 400 Bussmann FWP.50A.22F
Gould 53251
Ferraz 6600CPURGA22X58/80
60 - 400 Bussmann FWP.80A.22F
Gould 53259
Ferraz 6600CPURGA22X58/100
80 - 400 Bussmann FWP.100A.22F
Gould 53263
25 - 600 Ferraz 6600CPURD22X58/32
40 - 600 Ferraz 6600CPURD22X58/50
60 - 600 Ferraz 6600CPURD22X58/80
80 - 600 Ferraz 6600CPURD22X58/100
CONNECTION DIAGRAMS
GENERAL NOTES FOR WIRING
WARNINGS:
1) The wiring must be executed only after you have
mounted the device correctly.
2) Before connecting the device, you have to be
sure that the power line voltage value is less
than the nominal value reported on the
device's identification label.
3) Before connecting the device, you have to be
sure that the current absorbed by the load (see
Power Þnominal current conversion para-
graph) is less than the device nominal current as
a function of the ambient temperature and the
Duty cycle (see Trend of the nominal current in
relation with the ambient temperature and
duty cycle paragraph).
4) Before execute any operations, be absolutely
sure that the device is disconnected from the
power line through the circuit breaker.
5) Use copper wires only.
6) Do not care to the input command polarity;
the + (terminal 5) and - (terminal 6) marks are
indicative only.
7) The power input IS NOT fuse protected; so it is
necessary placing an external one selected
among the types shown in Table 1( for ESR
and ETR) or Table 2 (for ESR-T).
NOTE:
The Manufacturer decline any responsibility for
injury and/or property damage if NO fuse or
fuse not included in Table 1 and 2 is used.
The warranty validity also depends on it.
EXR-1-02.p65 2/28/01, 1:04 PM5

6
GB
- for the terminals 5 and 6 is:
max = 0.5 Nm
advisable = 0.33 Nm
Fig. 7/A ESR/ESR-T TERMINAL BLOCK
Table 2
ESR-T Fuse
Model Manuf. model
Ferraz 6600.CP.URGB.14.51/20
12 - 240 Bussmann FWP.20A.14F
Ferraz 6600.CP.URGB.14.51/32
18 - 240 Bussmann FWP.30A.14F
9) For connect the devices to the power line, use
appropriate sized wires with 75 °C (167 °F)
minimum temperature rating. The following table
shows the recommended sizes:
Nominal fwires AWG
current (mm2)
12 A 2.5 14
18 A 4 12
25 A 6 10
40 A 10 8
60 A 16 6
80 A 25 (*) 4
(*) without wire terminal
10) The torque for tightening the terminals 1, 2
and earth of ESR-T and ESR is:
- for ESR-T and ESR 25
max = 0.8 Nm
advisable = 0.7 Nm
- for ESR 40, 60 and 80
max = 2 Nm
advisable = 1.5 Nm
EXR-1-02.p65 2/28/01, 1:04 PM6

7
GB
11)The torque for tightening the terminals 1, 3, 5,
7 and earth of the ETR is:
max = 2 Nm
advisable = 1.5 Nm
- for the terminals A1 and A2 is:
max = 0.5 Nm
advisable = 0.33 Nm
Fig. 7/B ETR TERMINAL BLOCK
EXR-1-02.p65 2/28/01, 1:04 PM7

8
GB
Power Þnominal current conversion
In order to have a quick check of the device
working conditions, we provide you the formulas
to calculate the nominal current for each device in
relation to the total power and the connection
type.
Preliminary notes:
1) Only a resistive load must be applied to the
device, so in the following formulas the cos f
will be considered equal to 1.
2) the formulas related with the 3-phase
applications are referred to a balanced
3-phase system only.
Single-phase connection
I
P
V
RMS
RMS
=
where:
P = power (in Watts).
VRMS = phase to neutral or phase to phase
voltage (in Volts)
IRMS = nominal current (in Amperes)
3 -phase without neutral connection (star or
delta application)
I
P
V
RMS
RMS
=
·3
where:
P = Total load power (in Watts).
VRMS = phase to phase voltage (in Volts)
IRMS = nominal current (in Amperes)
3-phase with neutral connection (star
application)
I
P
V
RMS
RMS
=
·3
where:
P = Total load power (in Watts).
VRMS = phase to neutral voltage (in Volts)
IRMS = nominal current (in Amperes)
EXR-1-02.p65 2/28/01, 1:04 PM8

9
GB
Fig. 8
P (L1)
N (L2)
EARTH
POWER
LINE
Single phase connection
Signal
Fuse
CONNECTIONS
Single phase for ESR-T and ESR connection
EXR-1-02.p65 2/28/01, 1:04 PM9

10
GB
Three phase without neutral for ESR connection ONLY
Fig. 9
NOTE: the input command
(terminals 5 and 6) for both
instruments must be connected
in series as shown in FIG. 9.
Fuse
Fuse
Delta
connection
Star (Y)
connection
without neutral
R (L1)
S (L2)
T (L3)
POWER
LINE
EARTH
Signal
EXR-1-02.p65 2/28/01, 1:04 PM10

11
GB
Three phase with neutral for ESR-T and ESR connection
Fig. 10
R (L1)
T (L3)
S (L2)
N
EARTH
POWER
LINE
NOTE: the input command
(terminals 5 and 6) for all the
devices must be connected in
series as shown in FIG. 10.
Fuse
Fuse
Fuse
Signal
Star (Y) connection
with neutral
EXR-1-02.p65 2/28/01, 1:04 PM11

12
GB
Fig. 11
NOTE: the input command
(terminals 5 and 6) for all the
devices must be connected in
series as shown in FIG. 11.
R (L1)
T (L3)
S (L2)
N
EARTH
POWER
LINE
Fuse
Fuse
Fuse
Signal
EXR-1-02.p65 2/28/01, 1:04 PM12

13
GB
ETR connection
R (L1)
T (L3)
S (L2)
EARTH
POWER
LINE
Fig. 12
Fuse
Fuse
Signal
Delta
connection
Star (Y)
connection
without neutral
EXR-1-02.p65 2/28/01, 1:04 PM13

14
GB
GENERAL SPECIFICATIONS
Mounting: rear-of-board on wall or omega DIN
rail.
Terminals: screw terminals with front access.
Load type: resistive.
Min. holding current: 150 mA RMS.
Leakage current: 20 mA RMS @ 600 VAC.
Min. latching voltage: 20 V
Voltage drop on power semiconductor:
for ESR and ETR = 1.4 V.
for ESR-T = 1.8 V
Rated control voltage for ESR and ESR-T:
OFF state = 0 to 2 V DC
ON state = 4.5 to 35 V DC
Rated control voltage for ETR:
OFF state = 0 to 4 V DC
ON state = 9 to 35 V DC
Input type: Constant current (10 mA).
Insulation:
- for ESR and ETR:
- between command and power circuits:
3500 V RMS for 1 minute.
- between command and earth:
1800 V RMS for 1 minute.
- between power circuit and earth:
2500 V RMS for 1 minute.
- for ESR-T:
- between command and power circuits:
2200 V RMS for 1 minute.
- between command and earth:
1800 V RMS for 1 minute.
- between power circuit and earth:
2500 V RMS for 1 minute.
Insulation resistance: > 100 MWat 500 V DC.
Operational temperature: from 0 to 40 °C
(from 32 to 104 °F).
Humidity: from 20 % to 85 % RH non condensing.
Storage temperature: from - 20 to + 70 °C
(-4 to 158 °F)
Protection: IP 20.
CE MARKING
These devices are conforming to the
89/336/EEC and 93/68/EEC council directives for
Electromagnetic compatibility (reference
harmonized standard EN-50081-2 for Emissions
and EN-50082-2 for Immunity) and to the
73/23/EEC and 93/68/EEC for Low Voltage
(Standard reference UL508 part VIII and CEI EN
50178).
Installation category: III
Pollution Degree: 2
EXR-1-02.p65 2/28/01, 1:04 PM14

15
GB
CHARACTERISTICS OF THE ESR-T MODELS
MODEL
CHARACTERISTICS
Nominal voltage
Nominal current(@ 50 °C)
Non-rep. surge current
I2t for fusing (10 ms)
Non-rep. peak voltage
DV/Dt
PRV
Total power dissipation (I = Inom)
Weight
Amp. - V
12-240
240 V
12 A
160 A
128
900 V
250 V/ms
800 V
22 W
510 g
Amp. - V
18-240
240 V
18 A
208 A
259
900 V
250 V/ms
800 V
32 W
510 g
EXR-1-02.p65 2/28/01, 1:04 PM15

16
GB
CHARACTERISTICS OF THE ESR MODELS
MODEL
CHARACTERISTICS
Nominal voltage
Nominal current(@ 50 °C)
Non-rep. surge current
I2t for fusing (10 ms)
Non-rep. peak voltage
DV/Dt
PRV
Total power dissipation (I = Inom)
Weight
Amp. - V
25-400
400 V
25 A
380 A
720
1300 V
1000 V/ms
1200 V
35 W
630 g
Amp. - V
40-400
400 V
40 A
900 A
4000
1300 V
1000 V/ms
1200 V
56 W
900 g
Amp. - V
60-400
400 V
60 A
1350 A
9100
1300 V
1000 V/ms
1200 V
84 W
1400 g
Amp. - V
80-400
400 V
80 A
1350 A
9100
1300 V
1000 V/ms
1200 V
112 W
2000 g
MODEL
CHARACTERISTICS
Nominal voltage
Nominal current(@ 50 °C)
Non-rep. surge current
I2t for fusing (10 ms)
Non-rep. peak voltage
DV/Dt
PRV
Total power dissipation (I = Inom)
Weight
Amp. - V
25-600
600 V
25 A
380 A
720
1700 V
1000 V/ms
1600 V
35 W
630 g
Amp. - V
40-600
600 V
40 A
900 A
4000
1700 V
1000 V/ms
1600 V
56 W
900 g
Amp. - V
60-600
600 V
60 A
1350 A
9100
1700 V
1000 V/ms
1600 V
84 W
1400 g
Amp. - V
80-600
600 V
80 A
1350 A
9100
1700 V
1000 V/ms
1600 V
112 W
2000 g
EXR-1-02.p65 2/28/01, 1:04 PM16

17
GB
CHARACTERISTICS OF ETR MODELS
MODEL
CHARACTERISTICS
Nominal voltage
Nominal current(@ 50 °C)
Non-rep. surge current
I2t for fusing (10 ms)
Non-rep. peak voltage
DV/Dt
PRV
Total power dissipation (I = Inom)
Weight
Amp. - V
25-400
400 V
25 A
380 A
720
1300 V
1000 V/ms
1200 V
70 W
1800 g
Amp. - V
40-400
400 V
40 A
900 A
4000
1300 V
1000 V/ms
1200 V
112 W
1950 g
Amp. - V
60-400
400 V
60 A
1350 A
9100
1300 V
1000 V/ms
1200 V
168 W
1950 g
MODEL
CHARACTERISTICS
Nominal voltage
Nominal current(@ 50 °C)
Non-rep. surge current
I2t for fusing (10 ms)
Non-rep. peak voltage
DV/Dt
PRV
Total power dissipation (I = Inom)
Weight
Amp. - V
25-600
600 V
25 A
380 A
720
1700 V
1000 V/ms
1600 V
70 W
1800 g
Amp. - V
40-600
600 V
40 A
900 A
4000
1700 V
1000 V/ms
1600 V
112 W
1950 g
Amp. - V
60-600
600 V
60 A
1350 A
9100
1700 V
1000 V/ms
1600 V
168 W
1950 g
EXR-1-02.p65 2/28/01, 1:04 PM17