Manufacturer: APC
Model: APC Smart-UPS Isolation/Step-Down Transformer 208V-120V Tower / Rackmount Convertible 3U
Condition: Refurbished Step Down Transformer
Part Number: SURT003
Input Voltage: 208V / 240V
Output Voltage: 120V / 208V / 240V
Warranty: 1 year full replacement warranty
Description: The APC SURT003 is a 4800VA isolation and step-down transformer designed for APC Smart-UPS RT systems and other compatible power equipment requiring voltage conversion and electrical isolation. Supporting 208V or 240V input power, it provides 120V, 208V, and 240V output options through multiple NEMA receptacles, making it ideal for mixed-voltage environments. The transformer features integrated circuit breaker protection, a high-capacity 30A input connection, and rackmount or tower deployment flexibility. Designed for data centers, server rooms, and enterprise power installations, the SURT003 delivers reliable voltage conversion while maintaining compatibility with critical IT infrastructure.
APC Smart-UPS RT Isolation/Step-Down Transformer SURT003 Manual
SURT003 - APC Smart-UPS RT Isolation/Step-Down Transformer Specifications:Main:
Main Input Voltage
Main Output Voltage
Other Output Voltage
240V
Input Current Capacity
30A
Maximum Output Current
30A
Electrical Isolation
Yes
Rated Power in W
600W
Input Connection Type
NEMA L6-30P
Number of Rack Unit
3U
Cable Length
3 ft (0.91 m)
Number of Cables
1
Application
Voltage conversion and isolation for UPS and IT equipment
Protection
Integrated Circuit Breaker
Physical:
Color
Black
Rack Units
3U
Height
17.01 in (43.2 cm)
Width
5.12 in (13 cm)
Depth
25.98 in (66 cm)
Product Weight
125.27 lb(US) (56.82 kg)
Mounting Location
Front
Mounting Preference
Lower
Mounting Mode
Rack-mounted with kit
USB Compatible
No
Mounting Position
Vertical
Input:
Acceptable Input Voltage
180 - 264V
Input Voltage
208V / 240V
Input Current Limits
30 A
Load Capacity
4800VA
Input Frequency
50/60 Hz
Input Frequency
50/60 Hz +/- 3 Hz auto-sensing
Input Protection
High-capacity transformer input design
Output:
Maximum Total Current Draw per Phase
30 A
Protection Type
Circuit breaker
Load Capacity
4800VA
Nominal Output Voltage
120V / 208V
Additional Output Voltage
240V
Output Connections
(8) NEMA 5-20R
(2) NEMA L6-20R
(1) NEMA L6-30R
(1) NEMA L14-30R
Mixed Voltage Support
Yes
Power Distribution
Multiple output receptacles for mixed-load environments
Environmental:
Ambient Air Temperature for Operation
32 - 104 °F (0 - 40 °C)
Operating Altitude
0 - 10000 ft
Relative Humidity
0 - 95%
Ambient Air Temperature for Storage
-13 - 149°F (-25 - 65°C)
Storage Altitude
0 - 50000 ft (0.00 - 15240.00 m)
Storage Relative Humidity
0 - 95%
Power Conversion & Protection:
Transformer Type
Isolation / Step-Down Transformer
Voltage Conversion
208V / 240V to 120V / 208V
Electrical Isolation
Galvanic Isolation
Circuit Protection
Integrated Circuit Breaker
Equipment Protection
Helps isolate connected equipment from electrical disturbances
Power Conditioning
Provides voltage conversion and isolation
Data Center Ready
Yes
Enterprise Deployment
Yes
