ETC2 BA904012103AC660V60HZ Monitoring technique Datasheet

Monitoring technique
Asymmetry relay BA 9040, MK 9040N
varimeter
0221538
· According to IEC 255, EN 60 255, VDE 0435 part 303
· Recognition of
- voltage asymmetry
- phase failure
- voltage feedback
- optionally with phase sequence recognition
· Optionally with adjustable response delay
· Insensitive against
- symmetric harmonics up to K-factor K 20 %
· 2 LED displays for power supply and state of contact
· BA 9040:
width 45 mm
MK 9040N: width 22,5 mm
BA 9040
MK 9040N
Function diagram
Asym. [%]
100
Approvals and marking
asymmetry
*
phase
sequence
phase failure
Canada / USA
* only for BA 9040 (see variants)
Applications
setting value
t
U
Monitoring three-phase mains for voltage asymmetry, phase failure or
incorrect phase sequence, e.g. in elevators, escalators, crane systems
etc.
L1
upper LED:
lower LED:
L2
t
U
L3
BA9040 11-14
MK9040N 11-12
11-14
11-12
11-14
/010
11-12
tv
tv
tv
tv
11-14
/011
11-12
Technical data
Nomianl voltage UN:
Voltage range:
Nominal consumption:
BA 9040:
MK 9040N:
Nominal frequency:
Frequency range:
Temperature influence:
Frequency influence:
Resistance of harmonics
symmetric:
Setting range:
Repeat accuracy:
Release ratio:
Voltage feedback
recognition:
L1 L2 L3
L1 L2 L3 11 21
L1
11
L2
12
12 14 22 24
L1
21
14
22
24
L3
L2
11
21
12 14
22 24
11 12 14
M7353_c
M8482_a
21 22 24
BA 9040.12
3 AC 400 V
0,8 ... 1,1 U N
approx. 4,8 VA
7 VA
50 / 60 Hz
45 ... 65 Hz
< 0,05 % / K
< 0,02 % / Hz
K-factor K 20 %
Setting ranges
M7084_a
Circuit diagram
L3
on when supply voltage connected
on when output relay energized
Input
t
/001
Indications
t
U
MK 9040N.12
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.
Time delay tv
BA 9040:
MK 9040N:
5 ... 15 % voltage asymmetry
£ 0,5 %
< 4 % UN
up to 100 % - setting value,
e.g. when setting value = 5 %
asymmetry, 100 % - 5 % = 95 %
Recognition of voltage feedback
up to 95 %
0,5 ... 5 s
0,5 ... 10 s
Output
Contacts
Response/release time:
BA 9040:
MK 9040N:
Thermal current I th :
1
2 changeover contacts
£ 1 s / £ 250 ms
£ 1,5 s / £ 250 ms
6 A (see continuous current limit
curve)
BA 9040, MK 9040N / 19.11.03 d
Technical data
Switching capacity
to AC 15
NO contact:
NC contact:
Electrical life:
to AC 15 at 3 A, AC 230 V:
Permissible switching
frequency:
Short circuit strength
max. fuse rating:
General data
Operating mode:
Temperature range:
Clearance and creepage
distances
overvoltage category /
contamination level:
EMC
Electrostatic discharge:
HF irradiation:
Fast transients:
Surge voltages
between
wires for power supply:
between wire and ground:
Interference suppression:
Degree of protection:
Housing:
Vibration resistance:
Climate resistance:
Wire connection:
Wire fixing:
BA 9040:
MK 9040N:
Mounting:
Weight:
Standard type
3 A / AC 230 V
1 A / AC 230 V
IEC/EN 60 947-5-1
IEC/EN 60 947-5-1
105 switching cycles IEC/EN 60 947-5-1
BA 9040.12/001 3 AC 400 V 50/60 Hz
Article number:
0043764
· With phase sequence detection
· Without operate delay
· Output:
2 changeover contacts
· Nominal voltage U N:
3 AC 400 V
· Width:
45 mm
6 000 switching cycles / h
4 A gL
IEC/EN 60 947-5-1
Continuous operation
- 20 ... + 60 °C
4 kV / 2
8 kV (air)
10 V/m
2 kV
MK 9040N.12/001 3AC 400 V 50/60 Hz
Article number:
0055712
· With phase sequence detection
· Without operate delay
· Output:
2 changeover contacts
· Nominal voltage UN:
3 AC 400 V
· Width:
22,5 mm
IEC/EN 61 000-4-2
IEC/EN 61 000-4-3
IEC/EN 61 000-4-4
2 kV
IEC/EN 61 000-4-5
4 kV
IEC/EN 61 000-4-5
Limit value class B
EN 55 011
Housing: IP 40
IEC/EN 60 529
Terminals: IP 20
IEC/EN 60 529
Thermoplast with V0 behaviour
according to UL subject 94
Frequency 10 ... 55 Hz,
Amplitude 0,35 mm IEC/EN 60 068-2-6
20 / 060 / 04
IEC/EN 60 068-1
2 x 2,5 mm2 solid or
2 x 1,5 mm2 stranded wire with sleeve
DIN 46 228-1/-2/-3/-4
stock item
Variants
IEC 60 664-1
BA 9040.12/60:
BA 9040.12/0 _ 0:
BA 9040.12/0 _ 1:
BA 9040.12/00 _ :
BA 9040.12/01 _ :
CSA/UL approval
without phase sequence detection
with phase sequence detection
without time delay
with adjustable time delay
tv: 0 ... 5 s
MK
MK
MK
MK
without phase sequence detection
with phase sequence detection
without time delay
with adjustable time delay
tv: 0 ... 10 s
9040N.12/0 _ 0:
9040N.12/0 _ 1:
9040N.12/00 _:
9040N.12/01 _:
Ordering example for variants
MK 9040N .12
/0 _ _
3 AC 400 V 50 / 60 Hz
Nominal frequency
Nominal voltage
On request BA 9040:
3 AC 230 V
3 AC 440 V
3 AC 660 V
MK 9040N:
3 AC 400 V
0: without phase
sequence recognition
1: with phase
sequence recognition
0: without t v
1: with tv
Contacts
Type
Flat terminals with self-lifting
clamping piece
IEC/EN 60 999-1
Box terminal with wire protection
DIN rail
IEC/EN 60 715
325 g
Dimensions
Width x height x depth:
BA 9040:
MK 9040N:
stock item
45 x 74 x 133 mm
22,5 x 90 x 100 mm
Characteristics
Continuous current limit curve
E. DOLD & SÖHNE KG • D-78114 Furtwangen
e-mail [email protected] • internet http://www.dold.com
• Postf. 1251 • Tel. +49 7723 654 0 • Telefax +49 7723 654 356
2
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