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Home > Products > Uninterruptible Power Systems > SDU Series


SDU Off-Line DIN Rail AC UPS Series
The SDU Off-Line DIN Rail UPS series combines an industry leading compact design with a wide operation temperature range and unique installation options. This cost effective protection solution provides ride through during brief power outages. This allows critical and sensitive equipment to safely shut down during extended power failure preventing costly data losses, work interruptions and equipment damage. These units include easy to wire screw terminations for critical devices needing battery back up such as computer-based control systems.
 

 
A printable version of the following sections is available by selecting the pdf file to the left.
     
 

 
     
Features Top
 

 •  Lightweight, compact industrial design

 •  Wide operation temperature range (0-50°C)

 •  Cold start capability

 •  Phone/dataline surge protection

 •  Software and cable included for easy installation

 •  Simulated sinewave output

 •  RS232 Communication Port

 •  USB Communication Port (optional)

 •  Form C Dry Contact Relay (optional)

 •  Panel/Wall mounting brackets (optional)

 •  Remote turn-on and shut-off capabilities

 •  Two-year warranty

 


UL 1778
Ind. Application E179213

 

Approvals Top

 

 •  120V models are UL1778 cULus recognized for industrial applications without derating.

    - No derating required in UL508 applications.

 •  230V models are CE marked.

Related Products Top

 

 •  Portable MCR Conditioners

 •  STV25K

 

Applications Top

 •  Programmable Logic Controllers

 •  Factory Automation

 •  Robotics

 •  Conveying Equipment

 •  Computer-based Control Systems

 
Accessories Top
   
Catalog Number Description Approx. Ship Weight lbs (kg)
RELAYCARD-SDU Dry contact I/O relay box, IP20 touch proof screw terminals, wire size range 12-22 AWG (IEC 2.5mm); N.O./N.C. form "C" contact.  Relay contact signal for "On Battery", "Low Battery" and "UPS Shutdown".  1 (.45)
UPSMON-USB RS232 to USB adapter cable 1 (.45)
SDU-PMBRK Mounting brackets to secure UPS to wall, back of panel or enclosure. 1 (.45)

 

Selection Table Top
Capacity (VA/W) Catalog Number Volts, Frequency In/Out Typical Back-up Time (minutes)* Approx. Ship Weight lbs (kg)
500/300 SDU 500 120 Vac, 50/60 Hz 4 10.7 (4.7)
850/510 SDU 850 2 11.4 (5.0)
500/300 SDU 500-5 230 Vac, 50/60 Hz 4 11.5 (5.2)
850/510 SDU 850-5 2 11.9 (5.4)

Specifications Top

 

 Catalog Number

 SDU 500 SDU 850 SDU 500-5 SDU 850-5
 Capacity (VA/Watts) 500/300 850/510 500/300 850/510
 Load Power Factor 0.6
Dimensions - inches 
 Unit (H x W x D) 4.88 x 11.1 x 4.55
 Weight lbs (kg) 10.7 (4.7) 11.4 (5.0) 11.5 (5.2) 11.9 (5.4)
Input Parameters
 Voltage 120V (+10%, - 20%) 230V (+/- 20%)
 Frequency 50 +/- 5 Hz or 60 Hz +/- 6 Hz (auto sensing)
Output AC Parameters
 Voltage (Battery Mode) Step sinewave
+/- 5%
 Frequency (On Battery) 50 or 60 Hz
+/- 0.3 Hz
 Overload Protection UPS automatic shutdown if overload exceeds 105% of nominal at 20 seconds,   120% at 10 seconds, 130% at 3 seconds
 Short Circuit UPS output cut off immediately
Battery Parameters
 Battery Type Sealed, Non-spillable, maintenance-free lead acid batteries
 Transfer Time 4 - 6 ms typical.
 Back-up Time* (minutes) 4 2 4 2
 Recharge Time 8 hours to 90% capacity after full load discharge
Environmental
 Operating Temperature 32°F to 122°F (0°C to 50°C)
 Storage Temperature 5°F to 140°F (-15°C to 60°C)
 Relative Humidity 1% to 95%, non-condensing
 Ambient Operation 1-95% humidity non-condensing, 0-50°C up to 5,000 ft (1500m)
 Audible Noise < 40dBA (1 meter from surface)
Standards
 Safety UL 1778 C-UL Recognized for industrial applications, Overvoltage category 3, pollution degree 3.  FCC Part 15,  Subpart B, Class A

CE Marked; LVD: EN62040-1-1; EMC: EN50091-2, EN61000-3-2, EN61000-3-3, IEC60801-2, IEC60801-3, IEC60801-4, IEC61000-2-2.

 Elevation 5000 ft without derating
 Shock & Vibration According to the International Safe Transit Association standard ISTA 2A.
 Mounting To be mounted on DIN TS35/7.5 or TS35/15 rail system.  Chassis mounting permissible via optional brackets.  Unit handles normal shock and vibration of industrial use and transportation without coming off rail.
  * At full load

 

Dimensions Top

 

 
Dimensions - inches
H W D
4.88 11.1 4.55

 

 


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