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IME RD1DF Delta 48-S Earth Leakage Residual Current Device With 1 Alarm 48x48mm

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IME RD1DF Delta 48-S Earth Leakage Residual Current Device With 1 Alarm 48x48mm

Features

Instantaneous (t = 0) at IΔ n 30mA
Selectable set point 30mA…30A (19 ranges)
Field-selectable negative or positive security

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Details

Instantaneous
(t = 0) at IΔ n 30mA
Selectable set point
30mA…30A (19 ranges)
Field-selectable negative or positive security (fail safe)
Automatic permanent test
Manual or automatic reset (3 restart attempts)

Output

Relay: 1 SPDT contact
Contact range: 5A 250Vac cosϕ 1 - 3A 250Vac cosϕ 0,4 - 5A 30Vdc
Negative security (normally de-energised relay) or positive security fail safe (normally energised relay): selectable by dip switch

Auxiliary Supply

Rated value Uaux : 24V - 48V - 115V - 230V - 240V - 400V
Tolerance : 0.85...1,1Uaux - 40...60V (Uaux 48V)
Rated frequency : 50Hz
Tolerance : 47…63Hz
Rated burden : ≤ 2.5VA
Rated value Uaux : 20...150Vdc
Protected against incorrect polarity
Rated burden : ≤ 2.5W
Immunity to short interruption of supply voltage up to 300ms (Rated Uaux)

Housing

Housing : flush mounting (panel cutout 45 x 45mm)
Depth : 102mm
Front frame : 48 x 48mm (52 x 52 con opzione IP54)
Connections : fast-ons 6.3 x 0.8mm
Housing material : self-extinguishing policarbonate
Protection degree (EN/IEC 60529) : IP40 front frame, IP20 terminals
Option : kit for IP54 front frame protection
Weight : 200 grams

Additional Information

Manufacturer	IME (BTicino)

Downloads

Files

IME RD1DF Delta 48-S Earth Leakage Residual Current Device Datasheet

Product Name / Options	Price (ex VAT)
IME Delta 48-S RD1DF12B Earth Leakage Relay With 1 Alarm (manual or automatic reset) - 115 ca/ac Aux Supply	Call for Prices
IME Delta 48-S RD1DF13B Earth Leakage Relay With 1 Alarm (manual or automatic reset) - 230 ca/ac Aux Supply	Call for Prices
IME Delta 48-S RD1DF14B Earth Leakage Relay With 1 Alarm (manual or automatic reset) - 240 ca/ac Aux Supply	Call for Prices
IME Delta 48-S RD1DF15B Earth Leakage Relay With 1 Alarm (manual or automatic reset) - 400 ca/ac Aux Supply	Call for Prices
IME Delta 48-S RD1DF1HB Earth Leakage Relay With 1 Alarm (manual or automatic reset) - 20...150V cc/dc - 40...60Vca/ac 115V ca/ac Aux Supply	Call for Prices

Rayleigh Instruments Limited

Head Office :
Raytel House, Cutlers Road, South Woodham Ferrers, Chelmsford, Essex CM3 5WA. United Kingdom.
Telephone : +44 (0)1245 428500
www.rayleigh.com

+44 (0) 1245 428 500

We are manufacturers and stockists of an extensive range of energy monitoring and renewable energy products; including current transformers, kilowatt hour (kWh) meters, multifunction power monitors, measuring transducers, data loggers, PV inverters and batteries, communication interfaces and software. We also stock analogue and digital square din switchboard instruments, safety, temperature, and pressure relays and timing products.

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