Product Code: TPAC.L3100
Price: Contact
A Low Voltage Transformer Station Model (Suspended Station) is an educational or practical model used to demonstrate the key elements of a low-voltage transformer station, with an emphasis on the station’s functionality, components, and operation.
• Learn the operating principles of electrical tools
• Learn the operating principles of transformers
• Practice electrical safety in the operation and maintenance of transformer stations
• Practice understanding the principles of voltage conversion circuits
• Practice connecting and controlling low voltage transformer stations”
Step-up transformer:
– Input voltage: 380VAC.
– Output voltage: 600VAC.
– Capacity: 2kVA.
• Step-down transformer:
– Input voltage: 600VAC.
– Output voltage: 380VAC.
– Capacity: 2kVA.
• Bracket assembly, power pole:
– Bracket: Dimensions 800x720x150mm (LxWxH).
– High voltage, low voltage pole: Height: 2470mm.
• Control cabinet assembly:
– Indicator light block:
+ Phase power indicator light
+ Type of 22mm phi lamp, red, yellow, green.
– Measuring and display block:
+ Multi-function meter with V, A, Hz, PF, kW, kVA,
kVAr, kWh, kVAh, kVArh.
• LCD display. Current transformer ratio can be set.
– Control block:
+ Main circuit breaker 40A
+ Branch circuit breaker: 3 3-pole circuit breaker 6A, 1 2-pole
circuit breaker 6A, 1 1-pole circuit breaker 6A.
+ On-site contactor switch.
– Current relay:
+ Power supply: 80 ~ 460VAC/50Hz
+ Cut-off time: 0.2 ~ 10s
+ Automatic reset: 5s
+ Start-up time: 0.2~30s
+ Operating current range: 0.5~6.5A
– Earth fault relay:
+ Power supply: 230VAC±15%
+ Delayed operating time: 0~99s.
+ Adjustable leakage current range: 10mA ~ 30A.
+ 3-digit LCD display.
+ 2 relay outputs
+ Current transformer with 1000/1 ratio
– Switching and protection unit:
+ 3-phase disconnector
+ Self-falling fuse
