Mains Supplies - Wind Turbine (WT)

Mains Supplies - Wind Turbine (WT)

ESPWT TN-S Wiring
ESPWT TN-C Wiring

Combined Type 1 and 2 tested protector (to BS EN 61643) for use on the main distribution board within wind turbines, for equipotential bonding. For use at boundaries up to LPZ 0 to protect against flashover (typically the main distribution board location) through to LPZ 2 to protect electrical equipment from damage.

Application Use on 690 V three phase mains power supplies and power distribution boards for protection against partial direct and indirect lightning strikes. The services (typically 3 phase 400 V mains, UPS, data, signal and telecom lines) to the cabinet within the wind turbine nacelle will require additional protection. – For a 3 phase TN-S supply, install 4 ESP WT units together with ESP CE10 or ESP CE13 connecting and earthing bar (see installation) – For a 3 phase TN-C supply, install 3 ESP WT units together with ESP CE7 or ESP CE9 connecting and earthing bar (see installation)

Temperature Range: -40°C to + 80°C
Connection Type: Screw Terminal
Conductor Size (stranded): 25mm²
Earth Connection: Screw Terminal
Case Material: IP20
Mounting: Indoor, 35mm top hat DIN rail
See Downloads Tab for full Datasheet, Fitting Instructions and DofC

Swipe table
Code EAN Class Nom AC Voltage Max Cont. Voltage Protection Width Height Depth Enclosure Exc. VAT Inc. VAT
ESP690/25/WT 5414363507871 1+2 690V 750V 2.5kV 72mm 90mm 68mm - £514.00 £616.80

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