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Erskine Inverters, Transfer Switches and Frequency Converters Innovative design and reliable technology complement the industrial AC UPS series.
Industrial Grade Inverters
Industrial Grade Static Transfer Switches
The 5070 single-phase and 5071 three-phase output series of industrial grade inverters is based on the IGBT PWM inverter and static switch technology utilised in the industrial UPS product. The series offers:
The single-phase and three-phase output series of industrial grade static transfer switches provide an extremely reliable and rapid transfer between two AC supplies. The range is based on the static switch technology used in the industrial UPS product range. The series offers:
PRODUCT TYPE
OUTPUT
RATING RANGE
PRODUCT TYPE
OUTPUT
RATING RANGE
5070
Single Phase
2.5–200kVA
STS9551
Single Phase
20–2000kVA
5071
Three Phase
2.5–300kVA
STS9553
Three Phase
20–2000kVA
• A wide range of DC input voltages from 24V to 372VDC nominal • Capability to parallel up to 5 inverters to increase power rating and provide redundancy.
• • • •
Internal triple redundant power supply for high reliability Rapid transfer between AC supplies LCD display as standard with option for advanced TFT display Remote control capability.
Industrial Grade Frequency Converters The 5443 single-phase and 5444 three-phase output series of industrial grade frequency converters provide a highly flexible method of converting an AC supply to differing voltage and frequency levels. The series offers: PRODUCT TYPE
OUTPUT
RATING RANGE
5443
Single Phase
5–400kVA
5444
Three Phase
5–400kVA
• Wide AC Input voltage range from 110 to 660VAC • Output AC voltage can be fixed or adjusted from 15 to 400VAC • Output frequency fixed at either 16.66, 40, 50, 60 or 400Hz. 05