Undervoltage relay - Voltage monitoring relay 195,5...440V AC AA9943.11/001 400V

AA9943.11/001 400V 0038648 4030641386481 EAN/GTIN DE 92994522 WEEE

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£197.93 incl. VAT (£0.00)
£279.56 (-29.2% RRP***)

14-16 days* (GBR)

Safety and hazard information
Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision. Observe any deviating country-specific electrical installation standards and regulations and seek advice from a local electrician.In addition, observe more current safety instructions and regulations for the products on the manufacturer's side or the product descriptions and installation instructions on the manufacturer's side.

Devices with a connected load of > 380V/400V require a heavy current connection and may only be connected by an approved electrical company. Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ).
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Undervoltage relay 3AC50-400Hz AA9943.11/001 400V, design of the electrical connection=screw... more
Undervoltage relay - Voltage monitoring relay 195,5...440V AC AA9943.11/001 400V – Dold – 0038648 – 4030641386481: Undervoltage relay 3AC50-400Hz AA9943.11/001 400V, design of the electrical connection=screw connection, with removable terminals=no, 1-phase undervoltage possible=yes, 3-phase undervoltage possible=yes, 1-phase overvoltage possible=yes , 3-phase overvoltage possible=yes, 1-phase window possible=yes, 3-phase window possible=yes, Includes DC voltage undervoltage function=no, Includes DC voltage overvoltage function=no, Includes DC voltage window function= no, voltage measuring range 1=195.5..440 V, type of voltage of the measuring range=AC, rated control supply voltage Us at AC 50 Hz=230..400 V, rated control supply voltage Us at AC 60 Hz=230..400 V, type of voltage for actuation=AC , Voltage response value=195.5..440 V, Min. adjustable response delay time=0 s, Max. permissible response delay time=0 s, Min. adjustable off-delay time=0 s, Max. permissible off-delay time=0 s, Number of contacts as changeover contacts= 1, width=45mm, height=77mm, depth=127 mm, According to IEC/EN 60 255, DIN VDE 0435-303, arithmetic mean value measurement, response and release value adjustable, quiescent current principle (output relay not activated in the event of an error), LED displays for operational readiness and contact position, insensitive to harmonics,
Suitable for networks from 50 ... 400 Hz
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With removable clamps no
1-phase undervoltage possible yes
3-phase undervoltage possible yes
1-phase overvoltage possible yes
3-phase overvoltage possible yes
1-phase window possible yes
3-phase window possible yes
Contains function DC voltage window no
Voltage measuring range 1 195.5..440V
Voltage type of the measuring range AC
Voltage type for actuation AC
Pickup voltage 195.5..440V
Minimum adjustable response delay time 0 s
Max. Allowable response delay time 0 s
Minimum adjustable fallback delay time 0 s
Max. Allowable fallback delay time 0 s
Number of contacts as changer 1
Width 45 mm
Height 77 mm
Depth 127 mm

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