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L2000 SERIES
Single output
* * * * * * * * Load currents up to 400A 3 phase or single phase input Shutdown on phase loss 3 phase power factor correction Single wire current share to 5% Ideal for N+1 applications Current monitor output included UL, CSA, TUV safety approvals
[ 2 YEAR WARRANTY ]
The L series is a range of single output, high current power supplies ideally suited to a broad range of applications. Robust performance and field proven reliability are hallmarks of this series. Field reliability in excess of 100,000 hours has been documented. The L series will provide stable power for any large electronic system including telecommunication, data processing and industrial. Typical applications include broadcast systems, ATM systems and RISC processors and systems. Semiconductor test equipment, semiconductor and wafer processing equipment and functional board level testers are other possible applications. Industrial uses include applications such as laser cutting, water purification, battery charging, machine control, large scale data logging and optical inspection equipment. Current sharing, built-in current monitoring, voltage margining and remote adjustment capability are standard features. Other system interface features include AC and DC good, OVP, OCP, over temperature protection and remote enable. Worldwide safety certifications are included.
SPECIFICATION
OUTPUT SPECIFICATIONS Voltage adjustability Remote sense
All specifications are typical at nominal input, full load at 25C unless otherwise stated EMC CHARACTERISTICS 10% Radiated noise Conducted noise Electrostatic discharge RF field susceptibility Electrical fast transients/bursts Surge susceptibility EN55022/11, FCC part 15 EN55022/11, FCC part 15 EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 Level A Level A Level 3 Level 3 Level 3 Level 3
Accessible at front panel
Open/reverse sense lead protection Compensates for voltage drop of up to 0.5V to the load 0.2%; 10mV
Regulation, line or load All outputs, NL to FL at nominal line or all line variations at FL Overshoot/undershoot Transient response Main output 25% step load change at 1A/s
GENERAL SPECIFICATIONS 5.0% max. dev., 200s recovery to 1.0% 0.02%/C Hold-up time Efficiency Isolation voltage 230VAC, 2kW load 230VAC, full load Input/output Input/chassis Output/output 25ms min. 78% 3000VAC 1500VAC 500VAC 100kHz TUV EN60950, UL1950, CSA C22.2 No. 234/950 10kg (22Ibs) 5 x 8 x 11 inches 127 x 203.2 x 279.4 mm >100,000 hours
None at turn on/off
Temperature coefficient Ripple and noise Overvoltage protection Overload protection Short circuit protection Thermal protection Current sharing Current monitor (V1) 5.0% 5VDC at full load 0Hz to 20MHz
50mV pk-pk or 1.0% 115% to 130% of nominal Switching frequency Approvals and standards Weight Size MTBF
Reset by cycling AC
105% to 115% full load 90% of rated load Auto recovery
Auto shutdown, AC reset 50% to 100% load 0.5V
ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating ambient Non-operating 45CFM Non-condensing Operating Non-operating 5Hz to 500Hz 0C to +50C -15C to +85C Internal DC ball bearing fan 0% to 95% RH 6,000 feet max. 55,000 feet max. 2.4G rms peak
INPUT SPECIFICATIONS Input voltage range Input frequency range Input surge current Input current Power factor Power up time 3 phase 1 phase (optional) 180 to 264VAC 180 to 264VAC 47Hz to 63Hz Meets IEEE std. 587.1980; 3kV ring wave 208VAC, 3 phase 208VAC, 1 phase 3 phase 1 phase Full load 8A 20A 0.94 0.65 1.0s max.
Cooling Relative humidity Altitude Vibration
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MEDIUM TO HIGH POWER AC/DC POWER SUPPLIES
|
2000W AC/DC
2000 Watt AC/DC high current power supplies
MAX. OUTPUT POWER 2000W 2000W 2000W 2000W 2000W 2000W 2000W 2000W 2000W 2000W 2000W 2000W 2000W 2000W 2000W 2000W INPUT VOLTAGE
(3)
OUTPUT VOLTAGE 2V 3.3V 5V 12V 15V 24V 28V 48V 2V 3.3V 5V 12V 15V 24V 28V 48V
OUTPUT CURRENT 400A 400A 400A 166A 133A 83A 71A 42A 400A 400A 400A 166A 133A 83A 71A 42A
MODEL NUMBER
(3)
Single Phase Single Phase Single Phase Single Phase Single Phase Single Phase Single Phase Single Phase Three Phase Three Phase Three Phase Three Phase Three Phase Three Phase Three Phase Three Phase
L2000-26-0 L2000-26-9 L2000-26-1 L2000-26-2 L2000-26-3 L2000-26-4 L2000-26-5 L2000-26-6 L2000-86-0 L2000-86-9 L2000-86-1 L2000-86-2 L2000-86-3 L2000-86-4 L2000-86-5 L2000-86-6
STANDARD CONTROL SIGNALS Remote Enable DC OK (See Figures 2, 5) AC Good (See Figures 2, 5) Margin Hi/Lo (V1) (See Figure 3) Remote Adjust (See Figure 4) Current Monitor See Figure 1A Signal remains "Hi" as long as output is 5.0% of nominal Signal "Hi" when AC >175VAC and "Lo" when <175VAC Switch closure allows 5% change in output for system margin checking The outputs may be remotely adjusted linearly 10% for system margin checking Analog signal indicates load current in single or parallel operation. 50.5VDC represents FL, resistive load 103k Overvoltage, overtemperature indicated by 'low' signal
Note
1 2 3 Units available with 4.5V, 5.2V, 10V, 13V, 20V, 30V and 32V. Please consult factory for further details. Consult factory for any output voltage requirement up to 60VDC which is not listed. Models with `-26' are single phase input; `-86' indicates 3 phase input.
FIG. 5
AC Power Fail Signal/DC OK Timing
AC Input Voltage 180Vrms
0V > 10ms
Power Fail
> 5msec
DC Outputs
Supply Fault
DC Good Flag
FIG. 1A
5V 3 3
FIG. 1B
5V
FIG. 2 (Ref. FIG. 5)
5V 5V
FIG. 3
5V Close to Margin High 5K 5K 10K
FIG. 4
5V = -10% 7 >10K 2.5V Nominal
6
10 10 Close to Enable Close to Inhibit (optional)
(optional) 13 Close to Margin Low Return = +10%
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2000W AC/DC
|
MEDIUM TO HIGH POWER AC/DC POWER SUPPLIES
2000 Watt AC/DC high current power supplies
Mechanical notes
A AC connector is 3 position terminal block (#8 screws included), mating to #8 ring tongue terminal. B DC output is 5/16-18 studs mating to 5/16 terminal lugs. C J-1 signal connector is Molex 39-30-1140 or equivalent. Mating connector is Molex 39-01-2140 or equivalent. D J-2 signal connector is Molex 39-01-1120 or equivalent. Mating connector is 39-01-2120 or equivalent. E Signal connector contacts are Molex 39-00-0039 or equivalent. F Auxiliary DC output(s) are 6 position terminal block (#8 screws included) mating to #8 ring tongue terminal. G TB1 and J2 are not installed on single output models.
PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
OUTPUT PIN CONNECTIONS J1 REFERENCE + Remote Sense Note 1 - Remote Sense Note 1 Enable Notes 2 & 4, Fig. 1 DC OK Inverse (Optional) Notes 3 & 4, Fig. 2 AC Good Inverse Notes 3 & 4, Fig. 2 Margin High Fig. 3 Remote Adjust Fig. 4 Current Monitor Note 6 Current Share Note 6 Inhibit (Optional) Notes 2 & 4, Fig. 1 DC OK Notes 3 & 4, Fig. 2 & 5 AC Good Notes 3 & 4, Fig. 2 & 5 Margin Low Note 3 Supply Fault Notes 5 & 6 - Remote Sense
Output pin connector notes
1 2 3 4 5 6 Use 20AWG or larger twisted pair. Switch on voltage must be <0.5V @ 5mA. Figure 2 transistor on when signal TRUE. On voltage is <0.5V @ 5mA. VCC in figures 1 and 2 is supplied internally; ground is pin 15. Overvoltage and overtemperature will force fault TRUE. On voltage is <0.5V @ 5mA. All I/O signals are referenced to pin 15.
.19 X .70 X 1.20 LG (4.83 X 17.78 X 30.48) Output Bars 5/16 X 1.00 Bolt Washer and Nut Supplied 12.45 MAX (316.23) .20 (5.08) .75 (19.05) 6.750 (171.45) 11.00 (279.4)
8.00 (203.2)
.78 (19.81)
.48 (12.19)
Voltage Adjust and Output Good LED's
1O INPUT
VOLTAGE ADJ OUTPUT GOOD
1.88 (47.75) 5.00 (127.0)
5.00 (127.0)
4.00 (101.60)
O.136 (3.45) 2
PIN 1
J1
2.54 (64.52) .40 (10.16)
.50 (12.7) Air Venting Surface
AC Input Terminal Block (# 8 Screws) 8-32 X .20 (5.08) Deep Max. (4) Mounting Both Sides Air Venting Surface
Signal Connector 15 Position D-Sub With Socket Contacts
1.12 (28.45)
5.75 (146.05)
AIRFLOW
8.00 (203.2)
ALL DIMENSIONS IN INCHES (mm)
8-32 X .20 (5.08) Deep Max. (4) Top and Bottom Mounting
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MEDIUM TO HIGH POWER AC/DC POWER SUPPLIES
|
2000W AC/DC
2000 Watt AC/DC high current power supplies
EFFICIENCY V'S OUTPUT CURRENT
85 84 83
TRANSIENT RESPONSE
20 18 16
M-CASE
Overshoot (%)
% Efficiency (3O)
82 81 80 79 78 77 76 75 74 73 0 200 400 600
14 12 10 8 6 4 2 0 0 100 200 300 400
L-CASE
Output Current (AMPS) @ 5VDC
Output Current Step (AMPS)
POWER FACTOR V'S OUTPUT CURRENT
.96 .95 .94
L-CASE
Power Factor (3O)
.93 .92 .91 .90 .89 .88 .87 .86 .85
M-CASE
100
200
300
400
500
600
Output Current (AMPS) @ 5VDC
International Safety Standard Approvals
TUV VDE0805/EN60950/IEC950 File No. R9172195
DS_L2000_19980401.PDF
UL1950 File No. E135734 CSA C22.2 No. 950 Bulletin No. 1402C
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