User manual
(1) General
This unit employs many features previously unavailable in an industrial power supply. It has
been designed to withstand the high levels of interference found in heavy industry and has
emission levels low enough for it to be used in residential, commercialandlightindustrial
environments.
The Evolution 20-3x360-520/24 has a high level of reserve power. This enables loads with
significant inrush current to be supported and will also ensure that circuit breakers will trip in
event of short circuit.
A protective feature is provided which will take control as the unit approaches the powerlimit
due the overload or excessive temperature brought about by lack of ventilation.
If input voltage drops down to 3 x 300 VAC for 4 sec, outputvoltage still compliestoPLC
standard EN 61131-2 (≥ 20,4 VDC).
Use only in star-architecture networks TN, TT and IT (< 3x440 VAC).
(3) Features
[1] Output terminal:
Conductor sizes
Solid 2,5 -16 mm² / 13 - 5 AWG
Stranded 2,5 -16 mm² / 13 - 5 AWG
Stranded with ferrule without / with plastic sleeve 2,5 -16 mm² / 13 - 5 AWG
Ferrule minimum lenght must be ≥ 10 mm
Wire insulation temperature rating 75°C
Tightening torque: min. 1,2 Nm / 11 lb. in.
[2] Bi-colour LED,output voltage “OK” - green, overload - red
[3] Output voltage adjust 22 -28 VDC;
when over 24 VDC is used, must input voltage be accordingly higher.
[4] Input terminal:
Conductor sizes
Solid 1,5 -6 mm² / 15 -9 AWG
Stranded 1,5 -4 mm² / 15 -11 AWG
Stranded with ferrule without / with plastic sleeve 1,5 -4 mm² / 15 -11 AWG
Ferrule minimum lenght must be ≥ 8 mm
Wire insulation temperature rating 75°C
Tightening torque: min. 0,5 Nm / 7 lb.in.
(4) Location
The power supply is cooled by natural convection. Top and bottom clearances should be
50 mm at minimum. Evolution three phasepower suppliescan be used sideby sidewithout
any distance. The ambient temperature should be measured on the underside of the unit.
There will be an increase of 25°C at the top. If natural convection is restricted, forced
cooling should be used. Mounting should comply with EN 60950-1 point 4.7 and 4.6.1.
Protection class of the case IP20 (EN 60529).
(5) Mounting [7]
The rail should be fixed solidly so that it cannot twist when mounting or removing the unit.
Mounting instructions [5], Removing instructions [6].
(6) Switching on
Factory set, ready touse,checkthe connection diagrams forparallel and series
connection. Check the connection diagram for DC use [13].
(7) Loading capacity
Thenominal current is 20 A butdue to the nature of industrial loading,the powersupply
has been designed to support loads with high inrush currents without damage or
shutdown. Curve [8] shows the typical voltage / current curve. Decreasing part of the
curve [8] shows the current limitation. Curve [9] shows the typical overload / temperature
limit. To ensure correct convection cooling, the unit must always be mounted with rail
horizontally. Power supply is designed to give 150% output power (power boost) for min.
4 seconds [10].
(8) Parallel connection [11]
Up to 5 units may be connected in parallel. The open circuit voltage of each unit should be
set to same value. Accuracy of setting will determine how well the units share the load
current. The gauge and lenght of the cable between each power supply and the common
point should be the same.
(9) Series connection
Up to 2 units may be connected in series to give either 48 VDC or +/-24 VDC. Check the
connection diagram [12].
(10) Using circuit breakers on the power supplyoutput:
On the short circuit, the power supply will trip, for example, the following ABB-STOTZ
circuit breaker:
S201-C3A
S201-Z10A
(11) Standards
Electrical safety IEC / EN 60950-1 (CB Scheme), CSA, SELV
CSA C22.2 No 14, ANSI/UL508
EMC EN 61204-3 (2000): EMI: Class B, EMS: Industrial environment
Immunity EN 61000-4-2 (1995) ESD 4/8 kV
EN 61000-4-3 (1996) Rf-field 10 V/m
EN 61000-4-4 (1995) EFT/B 2/2 kV
EN 61000-4-5 (1995), Surge 1/2 kV; 500 V
EN 61000-4-6 (1996) Cond. Rf 10 V
EN 61000-4-11
Emissions EN 55022 B, RF-emissions
EN 61000-3-2 (2006) (validwith threephaseuse)
EN 61000-3-3 (1995)
EN 60204-1 60 V / 1 s
We reserve the right to change this specification.
EVOLUTION 3PHASE 20
In order to take the best advantage of the
features that this power supply has to offer
andtoensurelongterm reliabilityfor your
equipment, please read these instructions
carefully before installation and use. They
should be retained for futurereference.
Evolution 20-3x360-520/24
Art.No. 85002
OPERATING INSTRUCTIONS
(2) Technical specification, Art. No. 85002
V1.1
Nominal voltage
3 x360 -520 VAC, 480 -745 VDC
Input voltage range
3 x324 -572 VAC
Use allowed with two phases
2 x360 -572 VAC
Nominal frequency
50 /60 Hz ±6%
Input current, I
nom.
1,3 A /3 x360 VAC -1,0 A /3 x520 VAC
Input current with two phase
2,3 A /3 x360 VAC -1,7 A /3 x520 VAC
Inrush current
< 19 A /3 x400 VAC after 1 ms
Efficiency, typ.
91% /3 x400 VAC -90% /3 x520 VAC
Power factor, typ.
0,7 /3 x400 VAC and 24 VDC /20 A
External fuse max.
3 x20 A (T) in building installations.
Circuitbreakertype B or C recommended.
Safety class
1
Output voltage, adjustable 22 - 28 VDC
24 VDC
Static regulation accuracy
+/-1%
Dynamic regulation accuracy typ.
0->100%, 5% 1ms/100%->5%, 5% 1ms
Start-up time
<700 ms
Hold up time of the output
> 19 ms /3 x400 VAC and 24 VDC /20 A
Output current, continuous 24 VDC
20 A (+55°C)/15,8 A (+70°C)
Output current, continuous 28 VDC
17,5 A (+55°C) /13,3 A (+70°C)
Output current (power boost)
30 A /> 4 s
Output current, short circuit, typ.
22 A
Output ripple
<50 mV
rms
Overloading / temperature protection
Yes
Overvoltage shutdown
<35 VDC
Relative humidity
5 -95% ,no condensing
Operation temperature
-25°C-+70°C (>+55°C derating)
Storage temperature
-40°C -+85°C
Protection class, case, EN 60529
IP 20
Dimensions W x H x D; Weight
113 x132 x136 mm;2,0 kg
1
2
3
4
8
9
10 20 30
24
20
16
12
8
4
0
5
6
7
113
132
2
66
66
5
50% 100% 150%
10
24VDC
28VDC
Uin 3x400VAC /
Uout 24 VDC -20 A
480-745 VDC
Art.Nr.85002
PE
+
-
L1
L2
L3
13
(+)
(-)
(DC+/-24V )
DC48V
3x40 0 VAC
DC24V
Art.Nr.85002
Art.Nr.85002
Art.Nr.85002
Art.Nr.85002
11
12
PE
3x40 0 VAC
PE
1.30 -1.00A 50-60Hz
INPUT Y 3x360-520VAC
L1
L2
L3
165828
165828