Delta DLT STK 33 Series (30-2000kVA) Properties

STATIC VOLTAGE STABILIZERS 30 -2000 kVA 

DELTA Threephase Static
Voltage Stabilisers are:
Multi-tap autotransformer;
Microprocessor control system.

TECHNICAL SPECIFICATIONS 

• 3 phase in / 3 phase out
• Power 30-2000 kVA
• Input Voltage 155 – 490 VAC 3 Phase
• Input Frequency 50 Hz
• Output Voltage 380 VAC 3 F+ N
• Output Voltage Tolerance + – % 2
• Regulation Rate 5000 V / Sec
• Efficiency >% 97
• Operating Temperature 0 C – 40 C
• Overload 20 ms for % 500 over load
• Relative Humidity up to % 0 – % 95
• Acoustic Noise < 50 dBA
• Basic Advantages:
• Sensitive and fast TRUE RMS reading modul
• in 20 mil second reading
• Fast regulation modul
• 200Volt * 50Hz = 10.000 Volt/Second
• Improvable output regulation structure
• Reading power parameters
• Modular card structure
• No need maintenance. It is completely static.
• Beginning failure doesnt exist.
• Ability to work under whatever with cos μ load
• Ability to discriminate Non-Linear load and short circuit.
• In the case of short circuit It prevents blowing of fuse
• Reoperating from short circuit.
• In the case short circuit none of static switch is to spoil