Motorski prekidači

Motorski prekidač objedinjuje funkcije niskonaponskog prekidača i zaštitu od termičkog preopterećenja. Ovaj uređaj sposoban je zaštititi strujni krug motora od preopterećenja, gubitka faze i kratkog spoja. Omogućuje sigurnu instalaciju i zaštitu motora.

Motorski prekidači

Kompaktan dizajn omogućuje uštedu prostora u elektro ormaru. Nominalna prekidna moć iznosi 10 kA pri naponu 200-240 V AC.

Type name			MMP–T32						MMP–T32LF
Standard			JIS C8201-2-1 Ann.1, JIS 8201-4-1, EN60947-2, EN60947-4-1, IEC60947-2, IEC60947-4-1, GB14048.2 UL60947-4-1A, CSAC22.2NO.60947-4-1						EN60947-2, EN60947-4-1, IEC60947-2, IEC60947-4-1, GB14048.2
Number of poles			3
Handle shape			Tumbler handle
Rated current in [A]			0.1 to 32
Rated operational voltage Ue [V]			200 to 690
Rated frequency [Hz]			50/60
Rated insulation voltage Ui [V]			690
Rated impulse withstand voltage Uimp [kV]			6
Rated short-circuit breaking capacity [kA] JIS C8201-2-1 Ann.1 IEC60947-2	Rated current Ie [A]		200/240 V		400/415 V		440/460 V		200/240 V		400/415 V		440/460 V
	Heater designation	Current setting range	lcu	lcs	lcu	lcs	lcu	lcs	lcu	lcs	lcu	lcs	lcu	lcs
	0.16	0.1–0.16	100		100		100		100		100		100
	0.25	0.16–0.25	100		100		100		100		100		100
	0.4	0.25–0.4	100		100		100		100		100		100
	0.63	0.4–0.63	100		100		100		100		100		100
	1	0.63–1	100		100		100		100		100		100
	1.6	1–1.6	100		100		100		100		100		100
	2.5	1.6–2.5	100		100		100		100		100		100
	4	2.5–4	100		100		100		100		100		100
	6.3	4–6.3	100		100		100		100		100		50	50
	8	5.5–8	100		100		50	38	100		100		15	15
	10	7–10	100		100		50	38	100		100		15	15
	13	9–13	100		100		50	38	100		15	7.5	8	4
	18	12–18	100		50	38	35	27	100		15	7.5	8	4
	25	18–25	100		50	38	35	27	50		15	6	6	3
	32	24–32	100		50	38	35	27	50		10	5	6	3
Selectivity category	JIS C8201-2-1 Ann.1 IEC60947-2		Cat.A
Utilization category	JIS C8201-4-1 IEC60947-4-1		AC-3
Trip class (JIS C8201-4-1, IEC60947-4-1)			10
Instantaneous release current			13 x Maximum Ie
Durability	Mechanical [times]		100,000
	Electrical [times]		100,000
Phase loss sensitive			Yes
Trip display			Yes
Test trip function			Yes
Auxiliary contact unit			UT-MAX (1a or 1b) AC-12: 125 V/5 A, 250 V/3 A
Alarm contact unit			UT-MAL (1a or 1b) DC-12: 125 V/0.4 A, 250 V/0.2 A
Short-circuit indicator unit			UT-TU
Weight [g]			330

Breaking capacity at 415 V	Current setting range	Model	Code
100 KA	0.1–0.16 A	MMP-T32LF-0.16A	288426
100 KA	0.16–0.25 A	MMP-T32LF-0.25A	288427
100 KA	0.25–0.4 A	MMP-T32LF-0.4A	288428
100 KA	0.4–0.63 A	MMP-T32LF-0.63A	288429
100 KA	0.6–1 A	MMP-T32LF-1.0A	288430
100 KA	1–1.6 A	MMP-T32LF-1.6A	288431
100 KA	1.6–2.5 A	MMP-T32LF-2.5A	288432
100 KA	2.5–4 A	MMP-T32LF-4.0A	288433
100 KA	4–6.3 A	MMP-T32LF-6.3A	288434
100 KA	5.5–8 A	MMP-T32LF-8A	288435
100 KA	7–10 A	MMP-T32LF-10A	288436
15 KA	9–13 A	MMP-T32LF-13A	288437
15 KA	12–18 A	MMP-T32LF-18A	288438
15 KA	18–25 A	MMP-T32LF-25A	488439
10 KA	24–32 A	MMP-T32LF-32A	288440
100 KA	9–13 A	MMP-T32-13A	288441
50 KA	12–18 A	MMP-T32-18A	288442
50 KA	18–25 A	MMP-T32-25A	288443
50 KA	24–32 A	MMP-T32-32A	288444

Dodatne komponente i oprema

Za motorske prekidače dostupan je velik broj dodataka.