SD3500 Series 3500W Pure Sine Wave
Product Information
- Model: SD3500 series
- Rating Power: 3500 ~ 4500VA, 4500 ~ 6000VA, >6000VA
- Waveform: Pure Sine Wave
- Efficiency: 90% – 91%
- Total Harmonic Distortion (THD): < 3%
- Input Protection: Reverse Polarity (Fuse), Under Voltage, Over
Voltage - Output Protection: Short Circuit, Overload, Over Temperature,
Over Voltage - DC Input Voltage Range: 10.0VDC – 64.0VDC
- AC Input Frequency: 50 / 60 Hz
- Transfer Switch: Standard ATS (8~10ms), Optional STS module
(< 4ms) - LED Indicator: Green LED (Solid, Slow Blink, Intermittent
Blink), Orange LED (Fast Blink, Slow Blink), Red LED (Intermittent
Blink, Fast Blink, Slow Blink) - Safety & EMC Standards: E-Mark, Certified UL 458, Certified
EN62368-1, Certified FCC Class B, Certified EN 55014-1, EN 55014-2,
EN 61000-3-2, 3-3, EN61204-3; EN 61000-6-1, -6-2, -6-3, -6-4 EN
62368-1, Certified CISPR 25; ISO 7637-2 - Control & Signal: Input voltage level, faulty status, CR-6,
CR-8, and CR-10 - Dimension (WxHxD): 283x128x496 mm / 11.14×5.04×19.53 inch
- Weight: 10 kg; 2pcs / 21kg / 3.19cuft
- Cooling: Load & Thermal control fan
- Communication Port: RS-232 (RJ-11 type connector)
Product Usage Instructions
- Connect the DC input to the appropriate power source within the
voltage range specified (10.0VDC – 64.0VDC). - Connect the AC input to the power source within the specified
frequency range (50 / 60 Hz). - Ensure the input protection is in place, including reverse
polarity fuse, under voltage protection, and over voltage
protection. - Connect the desired load to the output terminals of the
device. - Ensure the output protection is in place, including short
circuit protection, overload protection, over temperature
protection, and over voltage protection. - Use the LED indicators to monitor the status of the device.
Green LED indicates normal operation, orange LED indicates a
warning or fault, and red LED indicates an error or critical
fault. - If remote control is desired, connect the remote control device
using the RS-232 communication port. - Monitor the efficiency of the device, which is typically around
90% – 91%. - Ensure that the total harmonic distortion (THD) is below 3%
under specified conditions. - Refer to the safety and EMC standards to ensure compliance with
regulations. - Refer to the control and signal section for information on
input voltage level, faulty status, and compatibility with specific
remote control models (CR-6, CR-8, and CR-10). - Ensure proper cooling of the device by maintaining adequate air
circulation and monitoring the load and thermal control fan.
3500W Pure Sine Wave
Features:
Parallel redundancy design for power expansion Multiple industrial applications that create 13W / 34W power systems Automatic master mechanism to eliminate single point failure and optimize reliability Built-in ATS and AC circuit breaker Optional STS module, transfer time less 4ms. RS-232 communication Input & output fully isolation Output voltage / power saving mode selectable by DIP switch or remote control (CR-10)
Input Protection: Reverse Polarity (Fuse) / Under Voltage / Over Voltage Output Protection: Short Circuit / Overload / Over Temperature / Over Voltage
SD3500 series
MODEL
SD3500-112 SD3500-124 SD3500-148 SD3500-212 SD3500-224 SD3500-248
Rating Power
3500VA (de-rating after 35°C, refer to de-rating curve for 12V) (de-rating after 40°C, refer to de-rating curve for 24V and 48V)
Output
Output Power (Max. 3 min.) Peak Power (Max. 3 sec.) Surge Power (Max. 0.2 sec.) Waveform Efficiency (Max.) Output Voltage (@rated VDC) Output Frequency
Total Harmonic Distortion (THD)
3500 ~ 4500VA
4500 ~ 6000VA
>6000VA
Pure Sine Wave
90%
90%
91%
90%
91%
91%
100 / 110 / 115 / 120VAC ±3%
200 / 220 / 230 / 240VAC ±3%
50 / 60Hz ±0.1%
< 3% @ under condition : greater than 1.15 times < 3% @ under condition : greater than 1.15 times
of the rated VDC, 110V / linear load)
of the rated VDC, 230V / linear load)
DC Input
AC Input
Protection Environment
DC Voltage Voltage Range No load Power Consumption On Mode @ Save Mode On Mode @ No Load Mode Fuse AC Range Frequency Selectable Synchronous Frequency Circuit Breaker
Transfer Switch ***
BAT.Low Alarm ±3% BAT.Low Shut-down ±3% BAT.Low Restart ±3% BAT.High Alarm ±3% BAT.High Shut-down ±3% BAT.High Restart ±3% Input Protection Output Protection Working Temp. Storage Temp. Relative Humidity Safety Standards
Safety & EMC EMC Standards
E-Mark
Control & Signal
LED Indicator Remote control
Dimension (WxHxD)
Others
Parking Cooling
Communication Port
12VDC
24VDC
48VDC
12VDC
24VDC
48VDC
10.0~16.0VDC 20.0~32.0VDC 40.0~64.0VDC 10.0~16.0VDC 20.0~32.0VDC 40.0~64.0VDC
@12VDC
@24VDC
@48VDC
@12VDC
@24VDC
@48VDC
1.4A < 2.9A
0.5A < 1.4A
0.5A < 0.8A
1.4A < 3.6A
0.5A < 1.8A
0.5A < 1A
40Ax12
20Ax12
20Ax6
40Ax12
20Ax12
20Ax6
100 / 110 / 115 / 120VAC±25%, recover±12.5% 200 / 220 / 230 / 240VAC±25%, recover±12.5%
50 / 60 Hz
47 – 57 / 53 – 63 Hz
35A
20A
Standard ATS : Inverter to utility AC:8~10ms.; Utility AC to inverter: 16~50ms.
Optional STS module : Single < 4ms; N+1&1P3W&3P4W < 6ms
10.5VDC
21.0VDC
42.0VDC
10.5VDC
21.0VDC
42.0VDC
10.0VDC
20.0VDC
40.0VDC
10.0VDC
20.0VDC
40.0VDC
12.5VDC
25.0VDC
50.0VDC
12.5VDC
25.0VDC
50.0VDC
15.5VDC
31.0VDC
62.0VDC
15.5VDC
31.0VDC
62.0VDC
16.0VDC
32.0VDC
64.0VDC
16.0VDC
32.0VDC
64.0VDC
15.0VDC
30.0VDC
60.0VDC
15.0VDC
30.0VDC
60.0VDC
Reverse Polarity (Fuse) / Under Voltage / Over Voltage Protection / AC over current (Breaker)
Short Circuit / Overload / Over Temperature / Over Voltage
-20 ~ +60°C; refer to SD3500 power de-rating curve
-40 ~ +70°C
Max. 90%, non-condersing
**Certified UL 458 (UL only for hardwire)
Certified EN62368-1
Certified FCC Class B
**Certified EN 55014-1, EN 55014-2, EN 61000-3-2, 3-3, EN61204-3; EN 61000-6-1, -6-2, -6-3, -6-4 EN 62368-1
Certified CISPR 25; ISO 7637-2
Input voltage level, faulty status
CR-6, CR-8 and CR-10
283x128x496 mm / 11.14×5.04×19.53 inch
10 kg; 2pcs / 21kg / 3.19cuft
Load & Thermal control fan
RS-232 (RJ-11 type connector)
Note
*UL-458 only support 112 and 124 model. **EN55014-1, EN55014-2 Class B : output cable less than 2 meters. ***Please refer to Transfer – Time Table.
REV. A9 22/09/20
1
3500W Pure Sine Wave
LED Status:
Green LED Solid
Slow Blink Intermittent Blink
Orange LED Fast Blink Slow Blink Red LED Intermittent Blink Fast Blink Slow Blink
Solid Intermittent Blink Intermittent Blink
LED Signal LED Signal LED Signal
Status
Power OK Power Saving
Bypass
Status
OVP UVP
Status
OTP OVP- Shut-down UVP- Shut-down
OLP Fan Failure Component Failure
SD3500 series
Output Socket:
UL458
United Kingdom
Universal
De-rating Curve:
13~16V 12V 11V 10V
REV. A9 22/09/20
1
Transfer Time :
3500W Pure Sine Wave
Transfer-Time Table
ModeTransfer Switch
ATS
STS
Haphazard
Frequency is synchronized : <4ms Inverter to utility AC : 8 ~ 10ms.; Frequency is not synchronized : Utility AC to inverter : 16 ~ 50ms. Inverter to utility AC : <4ms.;
Utility AC to inverter : 16 ~ 50ms.
Normal
Inverter to utility AC : 8 ~ 10ms.; Utility AC to inverter : 16 ~ 25ms.
<4ms
Exacting
Inverter to utility AC : 8 ~ 10ms.; Inverter to utility AC : <4ms.; Utility AC to inverter : 16 ~ 50ms. Utility AC to inverter : 16 ~ 50ms.
Online
Inverter to utility AC : 8 ~ 10ms.; Utility AC to inverter : 16 ~ 25ms.
<4ms
Mechanical Drawings:
125.6 [4.94]
496 [19.53] 240.0 [9.45]
SD3500 series
Unit : mm [inch]
268.6 [10.57] 283 [11.14]
128 [5.04]
8.5 [0.33]
REV. A9 22/09/20
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