TA overload relay

Short Description:

TA series thermal overload relay are suitable for overload and phase-failure protection of AC motors with frequency of 50/60Hz, voltage up to 690V, current up to 0.1-30A under 8-hours duty or uninterrupted duty.

Functions provided by these relays, are phase-failure protection, temperature compensation, ON/OFF indication, Stop button ,Test button and manual/automatic reset.

Applicable Standards：National Standard：GB14048. International

Standards：IEC609474-1 The relays can be mounted onto contactors or installed as single units.

FOB Price: US $5 - 499 / Piece

Supply Ability: 5000 Pcs per Month

Payment Terms: L/C, D/P, T/T, Paypal

Control voltage: 24V 48V 72V 110V 230V 240V 380V 440V 480V

Brand : Nofuel

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Product Detail

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Protection characteristics

Item	NO.	Times	the	setting		current		Motion time	Start condition	Ambient temperature
Three-phase balance motion time	1	1.05					>2h		Cold state	20±5℃
	2	1.2					<2h		Heat state	20±5℃
	3	1.5						<4min	Cold state	20±5℃
	4	7.2					10A10A	2s<Tp ≤ 10s ≤ 63A4s<Tp ≤ 10s>63A	Cold stateCold state	20±5℃20±5℃
Phase-failure motion characteristic	5	Any two phases			Another phase			>2h	Cold state	20±5℃
		1.0			0.9
	6	1.15			0		<2h		Heat state	20±5℃

Selection and ordering dte

Number Rated current A Fuse links A For contactor
TA-25	0.1~0.160.16~0.25	0.50.63	A9-A40 AL9-AL40
	0.25~0.4	1.25
	0.4~0.63	2
	0.63~1	4
	1~1.41.3~1.8	46
	1.7~2.4	6
	2.2~3.1	10
	2.8~43.5~5	1016
	4.5~6.5	25
	6~8.5	35
	7.5~11	35
	10~1413~19	3550
	18~25	63
	24~32	80