IMA 1000 Watts Power Supply Series
for medical and industrial applications
Product datasheet
IMA-x1000 Power Supply Series
1000 Watts Power Supply Series
for medical and industrial applications
Model variants
Model number 1) Input voltage range Main DC Output Auxiliary DC Output Remote
ON/OFF
standard
setting 2)
AC
(Vac)
DC
(Vdc)
Voltage
(Vdc)
Current
(A)
Voltage
(Vdc)
Current
(A)
IMA-x1000-12-YYPLI
80 to 275 120 to 300
12 84
5 2
OFF
IMA-x1000-12-YYPLY ON
IMA-x1000-24-YYPLI
24 42
OFF
IMA-x1000-24-YYPLY ON
IMA-x1000-48-YYPLI
48 21
OFF
IMA-x1000-48-YYPLY ON
1) IMA-x1000: x = S for standard version (e.g. IMA-S1000-24-YYPLY),
x = C for conformal coated version (e.g. IMA-C1000-24-YYPLY)
2) Model YYPLI and YYPLY have different settings for Remote ON/OFF, see “Other features”, p. 4.
AC/DC Input (J1)
IMA-x1000-12 IMA-x1000-24 IMA-x1000-48
Nominal input voltage 100 Vac to 240 Vac
AC Operating input voltage range 80 Vac to 275 Vac
Nominal input frequency 50 / 60 Hz
Input frequency range 47 Hz to 63 Hz
DC Input voltage range 120 Vdc to 300 Vdc
Maximum input current 15 A at 80 Vac / 9.5 A at 120 Vdc
Efciency @ 70% load 1) see Fig. 12 to Fig. 14
@ 230 Vac 93% 94% 94%
@ 115 Vac 91% 92% 91.5%
Max inrush current 2) < 20 A
Input fuse DC input compliant, dual 16 A fuses used
Power factor 3) 0.9 (typical)
1) Excluding fan power
2) Hot and cold turn on
3) EN 61000-3-2, Class A compliant
Features
●Safety rated for Medical, Industrial and IT
●Wide operating input voltage range: 80 Vac to 275 Vac or 120 Vdc to 300 Vdc
●Wide adjustable output voltage range (+/- 20%)
●5 Vdc standby output
● High efciency: up to 94%
●Size: 5 x 8.25 x 1.6 in (1U design)
●Variable speed fan control
●Low acoustic noise level of less than 39 dB(A)
●Active current sharing
●2 × MOPP
●PMBus™ compatible for control, programming and monitoring
●500,000 hour MTBF
●Optional conformal coating
●3 years warranty
IMA x1000 Power Supply Series
2
IMA-x1000 Power Supply Series
Main DC Output (J2)
IMA-x1000-12 IMA-x1000-24 IMA-x1000-48
Nominal output voltage 12 V 24 V 48 V
Output voltage adjustment range 9.6 V to 14.4 V 19.2 V to 28.8 V 38.4 V to 56.0 V
Maximum output power 1,000 W
Output voltage regulation
Total 2.25%
Over line Full input range, full load 0.25 %
Over load Nominal input, full load
range
1%
Over temperature Nominal input, full load,
full temperature range
1%
Maximum output current 84 A 42 A 21 A
Maximum output capacitive load 10,000 µF
Dynamic load regulation 1) < 5%
PARD (20 MHz) 2) < 120 mV < 150 mV < 200 mV
Turn on overshoot < 2%
Output rise time < 100 ms
Hold up time 20 msec nominal
Start up time
AC OFF --> ON Nominal input, max. load < 2.5 s
REMOTE OFF --> ON Nominal input, max. load < 150 ms
Output over voltage protection YES, latch mode
15 V to 17.5 V 30 V to 35 V 58 V to 65 V
Output over current protection YES, at 108% to 140% of maximal output current; auto recovery
Short circuit protection YES, auto recovery
Over temperature protection YES, auto recovery
Remote sense 3) Total voltage drop com-
pensation for +V_SENSE
and -V_SENSE connec-
tions (J3 Pins 13 and 14)
to the output load
200 mV
1) 50% step from 5% load,1 A/µs, 10 µF Tan and 1µF ceramic capacitor
2) 10 µF Tan and 1µF ceramic capacitor
3) Do not short or reversely connect +V_SENSE and -V_SENSE. Doing this can cause damage to the power supply.
Auxiliary DC Output (J3)
IMA-x1000-xx
Connector type Molex, Part number 87833-1420, 14 pin, see Fig. 15, page 11
Nominal output voltage 5 V
Output voltage adjustment range –
Output voltage regulation
Total 2.25%
Over line Full input range, full load 0.25%
Over load Nominal input, full load
range
1%
Over temperature Nominal input, full load,
full temperature range
1%
Maximum output current 2 A
Maximum output capacitive load 1,000 µF
Output over voltage protection Yes, at 5.7 V to 6.5 V; latch mode
Output over current protection YES, at 108% to 140% of maximal output current; auto recovery
Short circuit protection YES, auto recovery
Over temperature protection YES, auto recovery
3
IMA x1000 Power Supply Series
IMA-x1000 Power Supply Series
Galvanic isolation
IMA-x1000-xx
Input to Output Reinforced 4000 Vac; 2 x MOPP
Input to Case Basic 1500 Vac; 1 x MOPP
Output to Case Basic 1500 Vac; 1 x MOPP
Leakage currents
IMA-x1000-xx
AC Leakage current from Input to earth ground Measured at mains
voltage
at 60 Hz at 63 Hz
Normal condition (low line) 132 Vac < 150 µA < 150 µA
Single fault condition (low line) 132 Vac < 250 µA < 260 µA
Normal condition (high line) 264 Vac < 300 µA < 300 µA
Single fault condition (high line) 264 Vac < 500 µA < 520 µA
AC Leakage current from Output to earth ground Measured at mains
voltage
Typical at 60 Hz 1) Maximum value at
63 Hz 1)
Limit per
IEC 60601-1
Normal condition (low line) 264 Vac 55 µA < 70 µA 100 µA
Single fault condition (low line) 264 Vac 43 µA < 80 µA 500 µA
Normal condition (high line) 264 Vac 172 µA < 230 µA 500 µA
Single fault condition (high line) 264 Vac < 1250 µA < 1800 µA 5000 µA
1) Meets IEC 60601-1 BF leakage current limit
Other features
IMA-x1000-xx
Current Share Bus Pin J3 Pin 11
(CURRENT SHARE_V)
Voltage at CS Pin will vary linearly with load current on main output, and will be
6 V at rated load current, when the output voltage is at its rated value.
Power Good Pin J3 Pin 9
(PWR_GOOD)
Open collector. As soon as AC input voltage and DC output voltage are in the
predened range, the PWR_GOOD signal is set to HIGH.
Green LED Will turn ON as soon as PWR_GOOD signal is set to HIGH
Component Derating Guideline Refer to IPC 9592B and to Delta Guideline
OR-ing Redundant operation with active circuit sharing, see Application Note “Redundant
operation”, p. 10
SDA, SCL for I2CInternal 10 kΩ pull-up resistor to internal 3.3 V
IMA-x1000-xx-YYPLI IMA-x1000-xx-YYPLY
Remote On/Off Pin 1) J3 Pin 10
(REMOTE ON/OFF)
REMOTE ON/OFF
(J3 Pin 10) and
5VSB_RTN
(J3 Pin 3 or J3
Pin 4 or J3 Pin 7)
Main DC Output REMOTE ON/OFF
(J3 Pin 10) and
5VSB_RTN (J3
Pin 3 or J3 Pin 4 or
J3 Pin 7)
Main DC Output
Shorted OFF Shorted ON
Open ON Open OFF
1) Logic can be switched with PMBus™
IMA x1000 Power Supply Series
4
IMA-x1000 Power Supply Series
Environmental conditions
IMA-x1000-12 IMA-x1000-24 IMA-x1000-48
Ambient operating temperature range 1) (see Fig. 8, page 10)
Standard mounting orientation (see Fig. 1,
page 8)
--20 °C ... +70 °C (-4°F to +158 °F)
Other mounting orientations -20 to +65 °C (-4 to +149 °F)
Ambient storage temperature range -40 °C ... +85 °C (-40 °F to +185 °F)
Output power derating
Versus input voltage When AC input voltage is < 90 Vac, the output power will be reduced by 20 W per
1 V. (see Fig. 7, page 10)
Versus ambient temperature (see Fig. 8, page 10)
Standard mounting orientation
(see Fig. 1, page 8)
When ambient temperature is > 50 °C (122 °F), the output power will be reduced
by 25 W per 1 °C.
Other mounting orientations When ambient temperature is > 45 °C (113 °F), the output power will be reduced
by 25 W per 1 °C.
Output current derating Versus output voltage When output voltage
is > 12 Vdc, the output
current is reduced by
6.08 A per 1 V (see Fig. 9,
page 10).
When output voltage is
> 24 Vdc, the output cur-
rent is reduced by 1.52 A
per 1 V (see Fig. 10,
page 10).
When output voltage is
> 48 Vdc, the output cur-
rent is reduced by 0.4 A
per 1 V (see Fig. 11,
page 10).
Relative humidity < 95% (non-condensing)
Operating altitude 1) 2) -200 m to 5,000 m (-650 ft to 16,400 ft)
Shock test (non-operating) IEC 60068-2-27 compliant, 50 g, 11 ms, 3 shocks for each direction
Vibration IEC 60068-2-6 compliant, 2.09 Grms, 5 - 500 Hz, 20 minutes per side (3 planes)
Pollution degree 2
1) Ambient operating temperature decreases by 1 °C per 305 m (1000 ft) altitude increase
2) Maximum operating altitude requirements for different types of products, see “Safety standards and directives 1)”, p. 6
Reliability
IMA-x1000-xx
CMTBF 1) 500,000 hours
Expected capacitor life time 2) 10 years
Fan L10 life @ 40 °C 70,000 hours
Warranty 3 years
1) Telecordia SR-332, Issue 2, 25 °C, 90% condence level
2) Nominal input voltage, 45 °C (113 °F), 80% load
5
IMA x1000 Power Supply Series
IMA-x1000 Power Supply Series
EMC
IMA-x1000-xx
Applied standards Criteria
Radiated emissions 1) EN 55011, EN 55022 and FCC, Class B
Conducted emissions 1) EN 55011, EN 55022 and FCC, Class B
Power line harmonics EN 61000-3-2, Class A
Voltage icker EN 61000-3-3
ESD EN 61000-4-2, level 4, 8 kV contact, 15 kV air A
Radiated immunity EN 61000-4-3, level 2, 3 V/m A
Electrical fast transient EN 61000-4-4, level 3, ±2 kV A
Surge immunity EN 61000-4-5, level 3, 1 kV DM, 2 kV CM A
Conducted RF immunity EN 61000-4-6, level 2, 3 Vrms A
Power frequency magnetic eld EN 61000-4-8, level 2, 3 A/m A
Voltage dips and sags EN 61000-4-11, 30%, 500 ms
EN 61000-4-11, 60%, 100 ms
EN 61000-4-11,100%, 10 ms
EN 60601-1-2, 30%, 500 ms
EN 60601-1-2, 60%, 100 ms
EN 60601-1-2, 100%, 10 ms
EN 60601-1-2, 100%, 5000 ms
A
B
A
A
B
A
B
Ring wave EN 61000-4-12, level 3, 1 kV DM, 2 kV CM A
Voltage uctuations EN 61000-4-14, Class 3 A
1) Power Supply Unit inside a dummy system
Safety standards and directives 1)
IMA-x1000-xx
IEC/EN 60950-1, Edition 2 and all national devia-
tions
UL 60950-1/CSA 22.2 No 60950-1, Edition 2;
5000 m (16,400 ft) altitude, 120 V to 300 Vdc and 100 V to 240 ±10% Vac
(UL File E191395)
IEC/EN 60601-1, Edition 3 (tested against Edition
2, too) and all national deviations
IEC 60601-1(2005), EN60601-1(2006)
ANSI/AAMI ES 60601-1(2005)
CAN/CSA C22.2 No. 60601-1 (2008);
3,000 m (9,800 ft) altitude, 100 V to 240 Vac ±10% (UL File E325662)
Protection class I
1) Designed to support Type B Applied Part End Product Requirements
Ecological characteristics
IMA-x1000-xx
Waste Electrical and Electronic Equipment Directive (WEEE) 2002/96/EC
RoHS - EU DIRECTIVE 2011/65/EC RoHS compliancy
IMA x1000 Power Supply Series
6
IMA-x1000 Power Supply Series
Mechanical data
IMA-x1000-xx
Dimensions (L x W x D) 209.5 x 127 x 40 mm (8.035 x 5 x 1.57 in)
Weight 1.6 kg (3.53 lb)
Indicator Green LED
Cooling system 1) 2 fans with variable speed control
AC/DC input terminal block Block M3.5 x 3 pins
Main DC output terminal block Block M5 x 2 pins
Auxiliary DC output + signals port Connector x 14 pins
Acoustic noise 1) 2) < 39 dB(A)
1) To keep the noise low the fan will be turned off in standby mode
2) At 1 Hz to 20 kHz and a distance of 1 m. Test conditions: 100 Vac, 100% load, ambient temperature 30 °C (86 °F)
Options
Model
Main Output voltage
Standby Output
Leakage current
Main Output adjustable
Open frame
U channel
Enclosed
Convection cooling
Fan
Fan, airow from end
to front
Fan, airow from front
to end
Top FAN solution
Active current sharing
Remote ON/OFF
Coated 1)
IMA-S1000-12V 12 V 5 V/2 A 300 µA ● ○ ○ ● ○ ● ● ○ ○ ● ● -
IMA-S1000-24V 24 V 5 V/2 A 300 µA ● ○ ○ ● ○ ● ● ○ ○ ● ● -
IMA-S1000-48V 48 V 5 V/2 A 300 µA ● ○ ○ ● ○ ● ● ○ ○ ● ● -
IMA-C1000-12V 12 V 5 V/2 A 300 µA ● ○ ○ ● ○ ● ● ○ ○ ● ● ●
IMA-C1000-24V 24 V 5 V/2 A 300 µA ● ○ ○ ● ○ ● ● ○ ○ ● ● ●
IMA-C1000-48V 48 V 5 V/2 A 300 µA ● ○ ○ ● ○ ● ● ○ ○ ● ● ●
● included
○ on request
- not available
7
IMA x1000 Power Supply Series
IMA-x1000 Power Supply Series
Mounting orientations
Fan side Connector side
≥20 mm
(≥0.79 in)
Fig. 1: Standard mounting orientation
Fan side
Connector side
Fig. 2: Vertical mounting
BottomTop
Fig. 3: Mounting on the left side
Bottom
Top
Fig. 4: Mounting on the right side
Mounting holes
Fan side Connector side
Side view
Mounting holes
Mounting holes
Bottom view
Fig. 5: Position of mounting holes
IMA x1000 Power Supply Series
8
IMA-x1000 Power Supply Series
Dimensional drawings
127.0 mm +0.5
-0.5 (5.0 in )
+0.02
-0.02
209.5 mm +1.0
-1.0
(8.25 in )
+0.04
-0.04
AIRFLOW
LED
VR
J2
J1
J3
PIN2
PIN1
145.0 mm (5.71 in) 30.5 mm
(1.2 in)
20.0 mm
(0.79 in)
40.6 mm +0.5
-0.5
(1.60 in )
+0.02
-0.02
M3 screw hole (2x)
both sides
160.0 mm (6.30 in) 15.5 mm
(0.61 in)
7.5 mm
(0.30 in)
M3 screw hole (4x)
bottom side
112.0 mm
(4.41 in)
Fig. 6: Dimensional drawing IMA-x1000-xx
Notes:
●Base plate mounting, M3 thread holes, maximum penetration 4.0 mm (0.16 in) from outside face of chassis, maximum
torque 0.6 Nm (5.31 lb-in)
●(J1) Input terminal block, Switchlab T14-EMII03, M3.5 screw in 3 positions, torque 1.3 Nm (11.5 lb-in)
●(J2) Output terminal block, Dinkle 0166-8002C, M5 screw in 2 positions, torque 2.4 Nm (21.24 lb-in)
●(J3) Mating connector for J3 is either Molex, part number 51110-1450 (without locking ramp), or Molex part number
51110-1451 (with locking ramp). The connector is not shipped with the power supply unit.
9
IMA x1000 Power Supply Series
IMA-x1000 Power Supply Series
Curves
IMA-x1000-xx IMA-x1000-xx
100
80
80 90 275
Output power [%]
Input voltage [Vac]
Fig. 7: Output power versus input voltage
100
50
-20 50 70 [°C]
-4 122 158 [°F]
45 65
149113
standard mounting orientation
all other mounting orientations
Output power [%]
Ambient temperature
Tested at 90 Vac input
Fig. 8: Output power versus ambient temperature
IMA-x1000-12 IMA-x1000-24
Output current [A]
84
69.4
Output voltage [Vdc]
9.6 12 14.4
Fig. 9: Output current versus output voltage 12 V
42
34.7
19.2 24 28.8
Fig. 10: Output current versus output voltage 24 V
IMA-x1000-48
Output current (A)
21
17.8
Output voltage (Vdc)
38.4 48 56
Fig. 11: Output current versus output voltage 48 V
IMA x1000 Power Supply Series
10
IMA-x1000 Power Supply Series
Curves (continued)
IMA-x1000-12 IMA-x1000-24
Efficiency [%]
94
96
92
90
88
86
84
82
80
78
Output power [%]
20 40 60 80
100
230 Vac 115 Vac
Fig. 12: Typical efciency curves 12 V
Efficiency [%]
94
96
92
90
88
86
84
82
80
78
Output power [%]
20 40 60 80
100
230 Vac 115 Vac
Fig. 13: Typical efciency curves 24 V
IMA-x1000-48
Efficiency [%]
94
96
92
90
88
86
84
82
80
78
Output power [%]
20 40 60 80
100
230 Vac 115 Vac
Fig. 14: Typical efciency curves 48 V
Pin assignment (J3)
IMA-x1000-xx
1 2
3
5
7
9
11
13
6
8
10
12
14
4
Fig. 15: Pin assignment J3 terminal block
Pin Assignment Pin Assignment
1+5VSB 2 +5VSB
35VSB_RTN 4 5VSB_RTN
5SCL 6 SDA
75VSB_RTN 8 5VSB
9PWR_GOOD 10 Remote ON/OFF
11 Current_Share_V 12 Address
13 +V_SENSE 14 -V_SENSE
Connector type: Molex, Part number 51110-145x
11
IMA x1000 Power Supply Series
IMA-x1000 Power Supply Series
Circuit diagrams
IMA-x1000-xx IMA-x1000-xx
1 kΩ
+5VSB
Power Supply Unit
5VSB_RTN
REMOTE ON/OFF
J3
Fig. 16: Circuit diagram J3 Pin 10 (REMOTE ON/OFF)
1 kΩ
3.3V_µC
Power Supply Unit
5VSB_RTN
PWR_GOOD
J3
Fig. 17: Circuit diagram J3 Pin 9 (PWR_GOOD)
IMA-x1000-xx
PWR_GOOD
Main DC Output
AC Input
10 ms 10 ms
≥20 ms
Fig. 18: Power Good function Timing
1) For DC output voltage ≤ Nominal output voltage; will reduce at DC output voltages > Nominal output voltage
1)
IMA x1000 Power Supply Series
12
IMA-x1000 Power Supply Series
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13
IMA x1000 Power Supply Series
December 07, 2015 - Version 1.0 - All information and specications are subject to change without prior notice
Sales Contact
Europe / other regions
Delta Energy Systems (Germany) GmbH
Tscheulinstrasse 21
79331 Teningen/Germany
im.sales@delta-es.com
www.deltaenergysystems.com
USA
Delta Products Corporation
46101 Fremont Blvd.
Fremont, CA 94538
salesna.deltapsu@delta-corp.com
www.deltapsu.com