Pomoćna oprema i dodatne komponente

Ovi proizvodi omogućuju proširenje funkcija prekidača. Na raspolaganju je raznovrsna dodatna opreme za unutarnju ili vanjsku ugradnju. Ovi dodaci mogu povećati sigurnost i funkcionalnost prekidača.

Dodaci za unutarnju ugradnju - AL, AX, SHT, UVT

Ove dodatke instaliramo unutar kućišta prekidača. AX je pomoćni kontakt prekidača i pokazuje stanje „otvorenosti“ ili „zatvorenosti“. Dodatak AL na pokazuje stanje stanja „isklapanja“. Dodatak SHT služi za daljinsko isklapanje prekidača. Dodatak UVT isklapa prekidač kod preniskog napona.

Main MCCB conditions	Alarm contacts
OFF or ON	ALa 98 (open) ALc 95 (DC+) a ALb 96 (closed)
Trip	ALa 98 (closed) ALc 95 (DC+) a ALb 96 (open)

a When DC use, polarity must be considered.

Type of Micro-switch for	Voltage (V AC)	Resistive loads (A)	Inductive load (A)	Voltage (V DC) a	Resistive loads (A)	Inductive load (A)
AL/AX/ALAX-05–8	460	—	—	250	0.2	0.2
	250	3	2	125	0.4	0.4
	125	5	3	30	4	3
AL/AX/ALAX-10	460	5	2	250	0.3	0.3
	250	10	10	125	0.6	0.6
	125	10	10	30	10	6

a When DC use, polarity must be considered.

MCCB type a	Cut-off switch	Voltage (V) b	Input c		Operating time (msec) d
MCCB type a	Cut-off switch	Voltage (V) b	AC (VA)	DC (W)	Operating time (msec) d
NF32-SV NF63-SV NF63-HV	Equipped	AC 24–48 AC 100–240 AC 380–550 (50/60 Hz) DC 100–125	120	50	≤15
NF125-SGV/SEV NF125-HGV/HEV NF125-RGV/UGV NF160-SGV/SEV NF160-HGV/HEV NF250-SGV/SEV NF250-HGV/HEV NF250-RGV/UGV	Equipped			60
NF400-SEW/HEW/REW/UEW NF630-SEW/HEW/REW NF800-CEW/SEW/HEW/REW/UEW	Equipped	AC 24–48/DC 24–48 AC 100–450/DC 100–200 AC 380–550 (50/60 Hz)	100 V: 20 200 V: 50 330 V: 120 450 V: 170	100 V: 10 200 V: 35	5–15
NF1000-SEW NF1250-SEW NF1600-SEW	Equipped	AC 100–120 AC 200–240 AC 380–450 (50/60Hz) DC 100	200	70	7–15

a Also for DSN types. b Other voltages on request c For the SHT operating power capacity, any voltage drop in the input electric power must not be below the allowable operating voltage range. d The operating time includes all the time up to the moment the main contact of the breaker disconnects after a voltage has been applied to the shunt trip devices.

Main MCCB conditions	Auxiliary contacts
OFF or Trip	AXa 14 (open) AXc 11 (DC+) a AXb 12 (closed)
ON	AXa 14 (closed) AXc 11 (DC+) a AXb 12 (open)

Dodaci za vanjsku ugradnju – poluge, TC, HL, MD

Ove dodatke instaliramo na vanjsku stranu kućišta. Služe za ručno uklapanje/isklapanje prekidača, blokadu, zaštitu i indikaciju stanja prekidača.

V-type operation handles

V-05SV

V-05SVE

V-1SV

V-1SVE

V-2SV

V-2SVE

V-2UV

V-2UVE

V-4S

V-4SE

V-8S

V-8SE

Breaker type

NF/DSN32-63

NF125-SV

NF/DSN125-250-SGV/SEV

NF/DSN125-250-UV

NF/DSN400-630

NF/DSN800

Colour: handle/front

black

red/yellow

black

red/yellow

black

red/yellow

black

red/yellow

black

red/yellow

black

red/yellow

Order information Art. no.

267747

267749

267751

267753

267755

267756

267757

267758

225420

225421

225424

225425

Adjustment unit

	V-AD3S	V-AD5S	V-AD3L	V-AD5L
Breaker type	NF/DSN32-250		NF/DSN400-800
Approx. length (mm)	300	500	300	500

Order information Art. no.	225426	235194	225427	235235

Testeri prekidača

S prekidačima serije WS-V od 125 do 250 A, ovaj se uređaj može koristiti za izvođenje testova prodora te za nadzor i podešavanje performansi.

RBT Technologies - Oprema za automatizaciju i digitalizaciju d.o.o.

info@rbt-technologies.hr

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