EFD-1K2SxxxDV
1200W Programmable IP67 Driver
Rev. E
Features
Ultra High Efficiency (Up to 96.0%)
Full Power at Wide Output Current Range (Constant Power)
Thermal Sensing and Protection for LED Module
Isolated 0-10V/PWM/3-Timer-Modes Dimmable
Dim-to-Off with Standby Power ≤ 2.5W
Output Lumen Compensation
Input Surge Protection: DM 6kV, CM 10kV
All-Around Protection: OVP, SCP, OTP
IP67
5 Years Warranty
Description
The EFD-1K2SxxxDV series is a 1200W, constant-current, programmable LED driver that operates from 180528Vac input with excellent power factor. Created for many lighting applications including high mast, sports,
horticulture and aquaculture, etc, it provides a dim-to-off mode with low standby power. 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, under
voltage lock out, input over voltage, output over voltage, short circuit, and over temperature.
Models
Adjustable
Output
Current
Range
Full-Power
Current
Range(1)
0.336-4.2A
3.36-4.20A
0.448-5.60A
4.48–5.60A
0.592-7.40A
5.92–7.4A
Default
Output
Current
Input
Voltage
Range(2)
Output
Voltage
Range
180~528Vac/
143~357Vdc
255~500Vdc
180~528Vac/
5.6A
108~268Vdc
255~500Vdc
180~528Vac/
7.0 A
81~202Vdc
255~500Vdc
4.2A
Max.
Typical Power Factor
Output Efficiency
277Vac 480Vac
Power
(3)
Model Number
1200W
96.0%
0.96
0.95
EFD-1K2S420DV
1200W
95.5%
0.96
0.95
EFD-1K2S560DV
1200W
95.0%
0.96
0.95
EFD-1K2S740DV
Notes: (1) Output current range with constant power at 1200W.
(2) Certified voltage range: 200-480Vac or 255-500Vdc .
(3) Measured at 100%load and 480Vac input (see below “General Specifications” for details).
1 / 12
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Fax: 86-571-86601139
sales@inventronics-co.com
EFD-1K2SxxxDV
1200W Programmable IP67 Driver
Rev. E
I-V Operating Area
EFD-1K2S420DV
EFD-1K2S560DV
EFD-1K2S740DV
Input Specifications
Parameter
Min.
Typ.
Max.
180 Vac
-
528 Vac
Input Frequency
47 Hz
-
63 Hz
Leakage Current
-
-
0.70 mA
-
-
5.5 A
Measured at 100%load and 240Vac input.
-
-
4.7 A
Measured at 100%load and 277Vac input.
-
-
2.7 A
Input Voltage
Input AC Current
2
Inrush Current(I t)
PF
THD
2
-
-
37.5 A s
0.90
-
-
-
-
20%
Notes
255-500Vdc
IEC60598-1; 480Vac/ 60Hz,grounding
effectively
Measured at 100%load and 480Vac input.
At 480Vac input, 25℃ cold start,
duration=1.18ms, 10%Ipk-10%Ipk. See
Inrush Current Waveform for the details.
At 200-480Vac, 50-60Hz, 60%-100% Load
(720 – 1200W)
2 / 12
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Fax: 86-571-86601139
sales@inventronics-co.com
EFD-1K2SxxxDV
1200W Programmable IP67 Driver
Rev. E
Output Specifications
Parameter
Min.
Typ.
Max.
-5%Ioset
-
5%Ioset
336 mA
448 mA
592 mA
-
4200 mA
5600 mA
7400 mA
3360 mA
4480 mA
5920 mA
-
4200 mA
5600 mA
7400 mA
-
5%Iomax
10%Iomax
-
2%Iomax
-
100%load
Startup Overshoot Current
-
-
10%Iomax
100%load
No Load Output Voltage
EFD-1K2S420DV
EFD-1K2S560DV
EFD-1K2S740DV
-
-
390 V
300 V
230 V
Line Regulation
-
-
±0.5%
Load Regulation
-
-
±1.5%
Turn-on Delay Time
-
-
0.75 s
Temperature Coefficient of
Ioset
-
0.03%/C
-
12V Auxiliary Output Voltage
10.8 V
12 V
13.2 V
12V Auxiliary Output Source
Current
0 mA
-
200 mA
Output Current Tolerance
Output Current Setting(Ioset)
Range
EFD-1K2S420DV
EFD-1K2S560DV
EFD-1K2S740DV
Output Current Setting Range
with Constant Power
EFD-1K2S420DV
EFD-1K2S560DV
EFD-1K2S740DV
Total Output Current Ripple
(pk-pk)
Output Current Ripple at
< 200 Hz (pk-pk)
Notes
100% load
100%load , 20 MHz BW
100%load
Measured at 200-480Vac input, 60%-100%
Load
Case temperature = 0C ~Tc max
Return terminal is “Dim−“
Note: All specifications are typical at 25C unless otherwise stated.
General Specifications
Parameter
Efficiency at 240 Vac input:
EFD-1K2S420DV
Io= 3360 mA
Io= 4200 mA
EFD-1K2S560DV
Io= 4480 mA
Io= 5600 mA
EFD-1K2S740DV
Io= 5920 mA
Io= 7400 mA
Min.
Typ.
Max.
91.5%
91.5%
93.5%
93.5%
-
91.5%
91.0%
93.5%
93.0%
-
91.0%
91.0%
93.0%
93.0%
-
Notes
Measured at 100% load and steady-state
temperature in 25C ambient;
(Efficiency will be about 2.0% lower if
measured immediately after startup.)
3 / 12
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Fax: 86-571-86601139
sales@inventronics-co.com
EFD-1K2SxxxDV
1200W Programmable IP67 Driver
Rev. E
General Specifications (Continued)
Parameter
Efficiency at 277 Vac input:
EFD-1K2S420DV
Io= 3360 mA
Io= 4200 mA
EFD-1K2S560DV
Io= 4480 mA
Io= 5600 mA
EFD-1K2S740DV
Io= 5920 mA
Io= 7400 mA
Efficiency at 347 Vac input:
EFD-1K2S420DV
Io= 3360 mA
Io= 4200 mA
EFD-1K2S560DV
Io= 4480 mA
Io= 5600 mA
EFD-1K2S740DV
Io= 5920 mA
Io= 7400 mA
Efficiency at 480 Vac input:
EFD-1K2S420DV
Io= 3360 mA
Io= 4200 mA
EFD-1K2S560DV
Io= 4480 mA
Io= 5600 mA
EFD-1K2S740DV
Io= 5920 mA
Io= 7400 mA
Standby power
Min.
Typ.
Max.
92.5%
92.0%
94.5%
94.0%
-
92.0%
91.5%
94.0%
93.5%
-
92.0%
91.5%
94.0%
93.5%
-
93.0%
93.0%
95.0%
95.0%
-
93.0%
92.5%
95.0%
94.5%
-
93.5%
92.0%
94.5%
94.0%
-
94.0%
93.0%
96.0%
95.0%
-
93.5%
93.0%
95.5%
95.0%
-
93.0%
92.5%
95.0%
94.5%
-
-
-
2.5 W
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.)
Measured at 480Vac/50Hz; Dimming off
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
MTBF
-
212,000
Hours
-
Lifetime
-
100,000
Hours
-
-40°C
-
+90C
-40°C
-
+75C
Case temperature for 5 years warranty
-40°C
-
+85°C
Humidity: 5%RH to 100%RH
Operating Case Temperature
for Safety Tc_s
Operating Case Temperature
for Warranty Tc_w
Storage Temperature
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
Net Weight
With mounting ear
11.02 × 9.06× 2.99
280 × 230× 76
11.02 × 6.89 × 2.99
280 × 175 × 76
-
6570 g
-
Note: All specifications are typical at 25C unless otherwise stated.
4 / 12
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Fax: 86-571-86601139
sales@inventronics-co.com
EFD-1K2SxxxDV
1200W Programmable IP67 Driver
Rev. E
Dimming Specifications
Parameter
Min.
Typ.
Max.
-20 V
-
20 V
200 μA
300 μA
450 μA
10%Ioset
-
Ioset
EFD-1K2S420DV
EFD-1K2S560DV
EFD-1K2S740DV
Recommended Dimming
Input Range
336 mA
448 mA
592 mA
-
Ioset
0V
-
10 V
Dim off Voltage
0.35 V
0.5 V
0.65 V
Dim on Voltage
0.55 V
0.7 V
0.85 V
-
0.2 V
-
PWM_in High Level
3V
-
10 V
PWM_in Low Level
-0.3 V
-
0.6 V
PWM_in Frequency Range
200 Hz
-
1KHz
1%
-
99%
3%
5%
8%
5%
7%
10%
92%
95%
97%
90%
93%
95%
-
2%
-
Absolute Maximum Voltage
on the Vdim (+) Pin
Source Current on Vdim (+)Pin
Dimming
Output
Range
EFD-1K2S420DV
EFD-1K2S560DV
EFD-1K2S740DV
Hysteresis
PWM_in Duty Cycle
PWM Dimming off (Positive
Logic)
PWM Dimming on (Positive
Logic)
PWM Dimming off ( Negative
Logic)
PWM Dimming on ( Negative
Logic)
Hysteresis
Notes
Vdim(+) = 0 V
3360mA ≤ Ioset ≤ 4200mA
4480mA ≤ Ioset ≤ 5600mA
5920mA ≤ Ioset ≤ 7400mA
336mA ≤ Ioset < 3360mA
448mA ≤ Ioset < 4480mA
592mA ≤ Ioset < 5920mA
Default 0-10V dimming mode.
Dimming mode set to PWM in PC
interface.
Note: All specifications are typical at 25 C unless stated otherwise.
Safety &EMC Compliance
Safety Category
Standard
ENEC & TUV & CE
EN 61347-1, EN61347-2-13
CB
IEC 61347-1, IEC 61347-2-13
CCC
GB 19510.1, GB 19510.14
PSE
J 61347-1, J 61347-2-13
KC
K 61347-1, K 61347-2-13
EAC
ГОСТ Р МЭК 61347-1, ГОСТ IEC 61347-2-13
EMI Standards
Notes
(1)
EN 55015/GB 17743/KN 15
Conducted emission Test & Radiated emission Test
5 / 12
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Fax: 86-571-86601139
sales@inventronics-co.com
EFD-1K2SxxxDV
1200W Programmable IP67 Driver
Rev. E
Safety &EMC Compliance (Continued)
EMI Standards
Notes
EN 61000-3-2/GB 17625.1
Harmonic current emissions
EN 61000-3-3
Voltage fluctuations & flicker
EMS Standards
Notes
EN 61000-4-2
Electrostatic Discharge (EFD): 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
(2)
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.
(2) To perform electric strength (hi-pot) testing, the “GDT ground disconnect” (nut and metal lock sheet) on the
driver end-cap should be removed temporarily to prevent the internal gas discharge tube from conducting (as
allowed by IEC 60598-1 Clause 10.2). After testing is completed, these items must be reinstalled to restore lineto-earth surge protection and secure the end cap.
Derating
6 / 12
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Fax: 86-571-86601139
sales@inventronics-co.com
EFD-1K2SxxxDV
1200W Programmable IP67 Driver
Rev. E
Lifetime vs. Case Temperature
Inrush Current Waveform
Efficiency vs. Load
EFD-1K2S420DV(lo=3360mA)
EFD-1K2S420DV(lo=4200mA)
7 / 12
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Fax: 86-571-86601139
sales@inventronics-co.com
EFD-1K2SxxxDV
1200W Programmable IP67 Driver
Rev. E
EFD-1K2S560DV(lo=5600mA)
EFD-1K2S560DV(lo=4480mA)
EFD-1K2S740DV(lo=5920mA)
EFD-1K2S740DV(lo=7400mA)
Power Factor
8 / 12
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Fax: 86-571-86601139
sales@inventronics-co.com
EFD-1K2SxxxDV
1200W Programmable IP67 Driver
Rev. E
Total Harmonic Distortion
Protection Functions
Parameter
External
Thermal
Protection
NTC
Min.
Typ.
Max.
R1
-
7.81 kOhm
-
R2
-
4.16 kOhm
-
10%Ioset
60%Ioset
100%Ioset
10%Ioset>Iomin (default setting is 60%)
Iomin
60%Ioset
100%Ioset
10%Ioset≤Iomin (default setting is 60%)
Protection
Current Floor
Notes
When R_NTC falls below R1, External
Thermal Protection is triggered, reducing
output current until R2 is reached.
When R_NTC is less than R2, output current
is reduced to the programmed “Protection
Current Floor.”
Over Temperature Protection
Decreases output current, returning to normal after over temperature is removed.
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 Voltage Protection
Limits output voltage at no load and in case the normal voltage limit fails.
Dimming
0-10V Dimming
The recommended implementation of the dimming control is provided below.
Implementation 1: DC Input
9 / 12
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Fax: 86-571-86601139
sales@inventronics-co.com
EFD-1K2SxxxDV
1200W Programmable IP67 Driver
Rev. E
Notes:
1. The dimmer can also be replaced by an active 0-10V voltage source signal or passive components like resistors and
zener.
2. Do NOT connect Dim− to the output V− or V+, otherwise the driver will not work properly.
3.
If 0-10V dimming is not used, Dim + should be open.
PWM Dimming
The recommended implementation of the dimming control is provided below.
Implementation 2: Positive logic
Implementation 3: Negative logic
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