ESM-320SxxxDx
320W Programmable IP66/IP67 Driver
Rev. A
Features
Full Power at Wide Output Current Range (Constant Power)
Adjustable Output Current (AOC) with Programmability
Isolated 1-10V/10V PWM/3-Timer-Modes Dimmable
Output Lumen Compensation
End-of-Life Indicator
Input Surge Protection: DM 6kV, CM 10kV
All-Around Protection: OVP, SCP, OTP
IP66 / IP67 and UL Dry / Damp / Wet Location
TYPE HL, for Use in a Class I, Division 2 Hazardous (Classified)
Location
5 Year Warranty
Description
The ESM-320SxxxDx series is a 320W, constant-current, programmable and IP66/IP67 rated LED driver that
operates from 249-528Vac input with excellent power factor. It is created for many lighting applications including
high bay, high mast, aquaculture and sport, etc. The high efficiency of these drivers and compact metal case
enables them to run cooler, significantly improving reliability and extending product life. To ensure trouble-free
operation, protection is provided against input surge, output over voltage, short circuit, and over temperature.
Models
Adjustable
Output
Current
Range
Full-Power
Current
Range(1)
Default
Output
Current
70-1050mA
700-1050mA
700 mA
105-1500mA 1050-1500mA 1400 mA
175-2500mA 1750-2500mA 2100 mA
285-5000mA 2850-5000mA 4900 mA
535-7600mA 5350-7600mA 6700 mA
Input
Voltage
Range(2)
249~528 Vac/
352~500 Vdc
249~528 Vac/
352~500 Vdc
249~528 Vac/
352~500 Vdc
249~528 Vac/
352~500 Vdc
249~528 Vac/
352~500 Vdc
Output
Voltage
Range
Typical
Max. Typical
Power Factor
Output Efficiency
Power
(3)
277Vac 480Vac
Model Number
(5)
153~457Vdc 320 W
95.0%
0.99
0.96
ESM-320S105Dx
107~305Vdc 320 W
95.0%
0.99
0.96
ESM-320S150Dx
64~183 Vdc 320 W
95.0%
0.99
0.96
ESM-320S250Dx
32~112 Vdc 320 W
94.5%
0.99
0.96
ESM-320S500Dx
(4)
21 ~ 60 Vdc 320 W
93.5%
0.99
0.96
ESM-320S760Dx
(4)
Notes: (1) Output current range with constant power at 320W
(2) Certified input voltage range: 277-480Vac.
(3) Measured at 100% load and 480Vac input (see below “General Specifications” for details).
(4) SELV output.
(5) x = G are UL Recognized and ENEC, etc. models; x = T are UL Class P models.
1 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-320SxxxDx
320W Programmable IP66/IP67 Driver
Rev. A
I-V Operation Area
ESM-320S105Dx
ESM-320S150Dx
ESM-320S250Dx
ESM-320S500Dx
ESM-320S760Dx
2 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-320SxxxDx
320W Programmable IP66/IP67 Driver
Rev. A
Input Specifications
Parameter
Min.
Typ.
Max.
Input AC Voltage
249 Vac
-
528 Vac
Input DC Voltage
352 Vdc
Input Frequency
47 Hz
-
63 Hz
-
-
0.75 MIU
UL8750; 480Vac/60Hz
-
-
0.70 mA
IEC60598-1; 480Vac/60Hz,
-
-
1.38 A
Measured at 100% load and 277 Vac input.
-
-
0.81 A
Measured at 100% load and 480 Vac input.
-
-
1.409 A s
0.9
-
-
-
-
20%
Min.
Typ.
Max.
-5%Ioset
-
5%Ioset
70 mA
105 mA
175 mA
285 mA
535 mA
-
1050 mA
1500 mA
2500 mA
5000 mA
7600 mA
700 mA
1050 mA
1750 mA
2850 mA
5350 mA
-
1050 mA
1500 mA
2500 mA
5000 mA
7600 mA
-
5%Iomax
10%Iomax
Output Current Ripple at
< 200 Hz (pk-pk)
-
2%Iomax
-
Startup Overshoot Current
-
-
10%Iomax
No Load Output Voltage
ESM-320S105Dx
ESM-320S150Dx
ESM-320S250Dx
ESM-320S500Dx
ESM-320S760Dx
-
-
500 V
340 V
210 V
120 V
70 V
Line Regulation
-
-
±0.5%
Load Regulation
-
-
±1.5%
Leakage Current
Input AC Current
2
Inrush Current(I t)
PF
THD
Notes
500 Vdc
2
At 480Vac input, 25C cold start,
duration=4.56 ms, 10%Ipk-10%Ipk. See
Inrush Current Waveform for the details.
At 277-480Vac, 50-60Hz, 60%-100% Load
(192-320W)
Output Specifications
Parameter
Output Current Tolerance
Output Current Setting(Ioset)
Range
ESM-320S105Dx
ESM-320S150Dx
ESM-320S250Dx
ESM-320S500Dx
ESM-320S760Dx
Output Current Setting Range
with Constant Power
ESM-320S105Dx
ESM-320S150Dx
ESM-320S250Dx
ESM-320S500Dx
ESM-320S760Dx
Total Output Current Ripple
(pk-pk)
3 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Notes
At 100% load condition
At 100% load condition. 20 MHz BW
At 100% load condition. Only this
component of ripple is associated with
visible flicker.
At 100% load condition
Measured at 100% load
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-320SxxxDx
320W Programmable IP66/IP67 Driver
Rev. A
Output Specifications (Continued)
Parameter
Min.
Typ.
Max.
Turn-on Delay Time
-
-
0.5 s
Temperature Coefficient of
Ioset
-
0.03%/C
-
Min.
Typ.
Max.
92.0%
91.0%
94.0%
93.0%
-
92.0%
92.0%
94.0%
94.0%
-
92.0%
91.0%
94.0%
93.0%
-
91.5%
90.0%
93.5%
92.0%
-
90.5%
90.0%
92.5%
92.0%
-
93.0%
92.0%
95.0%
94.0%
-
92.5%
92.5%
94.5%
94.5%
-
93.0%
92.0%
95.0%
94.0%
-
92.5%
90.5%
94.5%
92.5%
-
91.5%
90.5%
93.5%
92.5%
-
93.0%
92.0%
95.0%
94.0%
-
93.0%
92.5%
95.0%
94.5%
-
93.0%
92.0%
95.0%
94.0%
-
92.5%
90.5%
94.5%
92.5%
-
91.5%
91.5%
93.5%
93.5%
-
Notes
Measured at 277-480Vac input,
60%-100%load
Case temperature = 0C~Tc max
General Specifications
Parameter
Efficiency at 277 Vac input:
ESM-320S105Dx
Io= 700 mA
Io=1050 mA
ESM-320S150Dx
Io=1050 mA
Io=1500 mA
ESM-320S250Dx
Io=1750 mA
Io=2500 mA
ESM-320S500Dx
Io=2850 mA
Io=5000 mA
ESM-320S760Dx
Io=5350 mA
Io=7600 mA
Efficiency at 400 Vac input:
ESM-320S105Dx
Io= 700 mA
Io=1050 mA
ESM-320S150Dx
Io=1050 mA
Io=1500 mA
ESM-320S250Dx
Io=1750 mA
Io=2500 mA
ESM-320S500Dx
Io=2850 mA
Io=5000 mA
ESM-320S760Dx
Io=5350 mA
Io=7600 mA
Efficiency at 480 Vac input:
ESM-320S105Dx
Io= 700 mA
Io=1050 mA
ESM-320S150Dx
Io=1050 mA
Io=1500 mA
ESM-320S250Dx
Io=1750 mA
Io=2500 mA
ESM-320S500Dx
Io=2850 mA
Io=5000 mA
ESM-320S760Dx
Io=5350 mA
Io=7600 mA
4 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Notes
Measured at 100% load and steady-state
temperature in 25C ambient;
(Efficiency will be about 2.0% lower if
measured immediately after startup.)
Measured at 100% load and steady-state
temperature in 25C ambient;
(Efficiency will be about 2.0% lower if
measured immediately after startup.)
Measured at 100% load and steady-state
temperature in 25C ambient;
(Efficiency will be about 2.0% lower if
measured immediately after startup.)
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-320SxxxDx
320W Programmable IP66/IP67 Driver
Rev. A
General Specifications (Continued)
Parameter
Min.
Typ.
Max.
MTBF
-
296,000
Hours
-
Lifetime
-
104,000
Hours
-
Operating Case Temperature
for Safety Tc_s
-40°C
-
+90°C
Operating Case Temperature
for Warranty Tc_w
-40°C
-
+80C
Case temperature for 5 years warranty
Humidity: 10% RH to 95% RH;
Storage Temperature
-40°C
-
+85°C
Humidity: 5%RH to 95%RH;
Dimensions:
Inches (L × W × H)
Millimeters (L × W × H)
Net Weight
Notes
Measured at 480Vac input, 80%load and
25C ambient temperature (MIL-HDBK217F)
Measured at 480Vac input, 80%load and
70C case temperature; See lifetime vs. Tc
curve for the details
With mounting ear
9.57 × 3.15 × 1.75
243 × 80 × 44.5
8.82 × 3.15 × 1.75
224 × 80 × 44.5
-
1530 g
-
Min.
Typ.
Max.
-20 V
-
20 V
200 μA
300 μA
450 μA
Dimming Specifications
Parameter
Absolute Maximum Voltage
on the Vdim (+) Pin
Source Current on Vdim
(+)Pin
ESM-320S105Dx
ESM-320S150Dx
ESM-320S250Dx
ESM-320S500Dx
ESM-320S760Dx
10%Ioset
-
Ioset
ESM-320S105Dx
ESM-320S150Dx
ESM-320S250Dx
ESM-320S500Dx
ESM-320S760Dx
70 mA
105 mA
175 mA
285 mA
535 mA
-
Ioset
1V
-
9V
PWM_in High Level
-
10 V
-
PWM_in Low Level
-
0V
-
200 Hz
-
2 KHz
0%
-
100%
Dimming
Output
Range
Recommended Dimming
Range for 1-10V
PWM_in Frequency Range
PWM_in Duty Cycle
5 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Notes
Vdim(+) = 0 V
700 mA ≤ Ioset ≤ 1050 mA
1050 mA ≤ Ioset ≤ 1500 mA
1750 mA ≤ Ioset ≤ 2500 mA
2850 mA ≤ Ioset ≤ 5000 mA
5350 mA ≤ Ioset ≤ 7600 mA
70 mA ≤ Ioset < 700 mA
105 mA ≤ Ioset < 1050 mA
175 mA ≤ Ioset < 1750 mA
285 mA ≤ Ioset < 2850 mA
535 mA ≤ Ioset < 5350 mA
Default 1-10V dimming mode with positive
logic.
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-320SxxxDx
320W Programmable IP66/IP67 Driver
Rev. A
Safety &EMC Compliance
Safety Category
UL/CUL
Standard
UL8750,CAN/CSA-C22.2 No. 250.13
ENEC & CE
CB
EN 61347-1, EN61347-2-13
IEC 61347-1, IEC 61347-2-13
EMI Standards
(1)
EN 55015
Notes
Conducted emission Test &Radiated emission Test
EN 61000-3-2
Harmonic current emissions
EN 61000-3-3
Voltage fluctuations & flicker
ANSI C63.4 Class B
(1)
FCC Part 15
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: [1] this device may not cause harmful interference, and [2] this
device must accept any interference received, including interference that may cause
undesired operation.
EMS Standards
Notes
EN 61000-4-2
Electrostatic Discharge (ESD): 8 kV air discharge, 4 kV contact discharge
EN 61000-4-3
Radio-Frequency Electromagnetic Field Susceptibility Test-RS
EN 61000-4-4
Electrical Fast Transient / Burst-EFT
EN 61000-4-5
Surge Immunity Test: AC Power Line: Differential Mode 6 kV, Common Mode 10 kV
EN 61000-4-6
Conducted Radio Frequency Disturbances Test-CS
EN 61000-4-8
Power Frequency Magnetic Field Test
EN 61000-4-11
Voltage Dips
EN 61547
Electromagnetic Immunity Requirements Applies To Lighting Equipment
Note: (1) This LED driver meets the EMI specifications above, but EMI performance of a luminaire that contains it depends
also on the other devices connected to the driver and on the fixture itself.
6 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-320SxxxDx
320W Programmable IP66/IP67 Driver
Rev. A
Lifetime vs. Case Temperature
Inrush Current Waveform
Efficiency vs. Load
ESM-320S105Dx(Io=700mA)
ESM-320S105Dx(Io=1050mA)
7 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-320SxxxDx
320W Programmable IP66/IP67 Driver
Rev. A
ESM-320S150Dx(Io=1050mA)
ESM-320S150Dx(Io=1500mA)
ESM-320S250Dx(Io=1750mA)
ESM-320S250Dx(Io=2500mA)
ESM-320S500Dx(Io=2850mA)
ESM-320S500Dx(Io=5000mA)
8 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-320SxxxDx
320W Programmable IP66/IP67 Driver
Rev. A
ESM-320S760Dx(Io=5350mA)
ESM-320S760Dx(Io=7600mA)
Power Factor
Total Harmonic Distortion
9 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-320SxxxDx
320W Programmable IP66/IP67 Driver
Rev. A
Protection Functions
Parameter
Notes
Over Voltage Protection
Limits output voltage at no load and in case the normal voltage limit fails.
Short Circuit Protection
Auto Recovery. No damage will occur when any output is short circuited. The output
shall return to normal when the fault condition is removed.
Over Temperature Protection
Decreases output current, returning to normal after over temperature is removed.
Dimming
1-10V Dimming
The recommended implementation of the dimming control is provided below.
Implementation 1: Positive logic
Implementation 2: Negative logic
Notes:
1. Do NOT connect Dim− to the output V− or V+, otherwise the driver will not work properly.
2. The dimmer can also be replaced by an active 1-10V voltage source signal or passive components like
zener.
3. When 1-10V negative logic dimming mode and Dim+ is open, the driver will output minimum current.
10 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-320SxxxDx
320W Programmable IP66/IP67 Driver
Rev. A
10V PWM Dimming
The recommended implementation of the dimming control is provided below.
Implementation 3: Positive logic
Implementation 4: Negative logic
Notes:
1. Do NOT connect Dim− to the output V− or V+, otherwise the driver will not work properly.
2. When PWM negative logic dimming mode and Dim+ is open, the driver will output minimum current.
Time Dimming
Time dimming control includes 3 kinds of modes, they are Self Adapting-Midnight, Self AdaptingPercentage and Traditional Timer.
Self Adapting-Midnight: Automatically adjusts the dimming curve based on the on-time of past two
days (if difference
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