BA 9043/001 3AC 50/60HZ 400V DOLD & SOEHNE, BA 9043/001 3AC 50/60HZ 400V Datasheet
BA 9043/001 3AC 50/60HZ 400V
Manufacturer Part Number
BA 9043/001 3AC 50/60HZ 400V
Description
RELAY, UNDERVOLTAGE
Manufacturer
DOLD & SOEHNE
Series
BA 9043r
Specifications of BA 9043/001 3AC 50/60HZ 400V
Contact Configuration
2PCO
Supply Voltage Max
500V
Relay Mounting
DIN Rail
Coil Voltage Vac Nom
400V
Contact Current Ac Max
3A
Contact Voltage Ac Max
400V
External Depth
132mm
External
RoHS Compliant
Svhc
No SVHC (15-Dec-2010)
Rohs Compliant
Yes
All technical data in this list relate to the state at the moment of edition. We reserve the right
for technical improvements and changes at any time.
BA 9043, BA 9043/002
AA 9943
Monitoring technique
Undervoltage relay BA 9043, AA 9943
varimeter
BA 9043
Circuit diagram
Function diagram
L1
N
L2
L3
operate value
hysteresis
BA9043
BA9043/001
AA9943
BA9043/002
BA9043/003
12
L1
11-14
11-12
11-14
11-12
L2
14
U
L3
22
M6864_a
12
24 N
11 21
11
14
22
21
M7520
3 phases L1, L2, L3
24
BA 9043/001, BA9043/003
AA 9943/001
L1
L2
L3
AA 9943
tv
12
L1
L2
14
L3
22
12
24
11 21
11
0,4-0,6U N
14
t
tv
22
21
M7521
24
upper LED:
(only BA 9043)
lower LED:
In units with time delay the delay is only active at > 0,4 U
the relay switches without delay.
1
Undervoltage detection in 3 phase systems
Input
Nominal voltage U
BA 9043, BA 9043/002
AA 9943:
BA 9043, BA 9043/002:
BA 9043/001, BA 9043/003
AA 9943/001:
BA 9043/001, BA 9043/003:
Max. overload
BA 9043:
AA 9943:
Nominal consumption:
Nominal frequency:
Frequency range:
Temperature influence:
Setting ranges
Response value:
Hysteresis:
Setting accuracy:
Switching delay t
Time delay t
Indicators
Notes
Technical data
Approvals and marking
Application
According to IEC 255, EN 60 255, VDE 0435 part 303
3-phase
For nominal voltage of 3 AC 100 / 57 to 690 / 400 V
Measures arithmetic mean value
Adjustable operate and release value
For 3p3w or 3p4w systems
BA 9043 optionally with adjustable time delay
Closed circuit operation
LED indicator for operation and state of contact
Insensitive to harmonics
Frequency up to 400 Hz
Width 45 mm
v
:
M
N
:
on, when voltage connected
on, when output contact activated
3/N AC 100/57 V; 230/127 V; 400/230 V
415/240 V; 440/254 V; 500/290 V
50 ... 400 Hz
3 AC 50 / 60 Hz 400 / 690 V
3 AC 100 V; 230 V; 400 V; 415 V, 440 V;
500 V; 50 ... 400 Hz
3 AC 50 / 60 Hz 690 V
1,2 U
1,1 U
AC 4 VA
50 ... 400 Hz
< 0,05 % / K
0,85 ... 1,05 U
upper potentiometer
0,75 ... 0,95 of operate value
see diagram switching delay
infinite variable from 0,5 ... 10 sec for
BA 9043/002, BA 9043/003
Between 0,4 and 0,6 U
fall back according to the diagram
without additional delay
5 %
10 %
N
N
continuously
continuously
N
, infinite variable with
BA 9043, AA 9943 / 04.09.03 d
N
the contacts
N
. At < 0,4 U
N
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BA 9043/001 3AC 50/60HZ 400V Summary of contents
Page 1
Monitoring technique Undervoltage relay BA 9043, AA 9943 varimeter BA 9043 AA 9943 Function diagram U operate value hysteresis 3 phases L1, L2, L3 BA9043 11-14 BA9043/001 11-12 AA9943 11-14 BA9043/002 BA9043/003 11-12 M6864_a Circuit diagram ...
Page 2
Technical data Output Contacts BA 9043: 2 changeover contacts AA 9943.11: 1 changeover contact AA 9943.12: 2 changeover contacts Thermal current see diagramm th Continuous current limit curve Switching capacity contact: 3 ...
Page 3
Specification for tender for BA 9043 Undervoltage relay according to IEC 255, VDE 0435 for nominal voltage 100/57 to 500/290 V. Adjustable operate and release value, for 3p4w systems Width 45 mm Type BA 9043 Manufactured by ...
Page 4
... E. DOLD & SÖHNE KG • D-78114 Furtwangen e-mail dold-relays@t-online.de • internet http://www.dold.com • Postf. 1251 • Tel. +49 7723 654 0 • Telefax +49 7723 654 356 4 ...