Jr28factory Produced Lrd13 Lrd23 Lrd33 CE/CB Magnetic Overload Relay Phase Sequence Overcurrent Relay Refrigerator Start Compressor Parts Relay

• Electricity Type: AC
• Number of Pole: 1-3
• Phase: 3
• Main Circuit Rating Voltage: 380V
• Main Circuit Rating Current: 90-630A
• Type: Thermal Relay
• Model NO.: LR2-D
• Transport Package: Carton
• Trademark: ANN
• Origin: Zhejiang, China
• HS Code: 85369090
• Production Capacity: 50000

Product Description

APPLICATION 

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  This series of thermal relay can be used in the circuit of 50Hz or 60Hz,rated insulation

voltage 660V,rated current 0.1-96A for protecting the phase break when the electric motor is

overload. The relay has different mechanism and temperature compensation & can be

plugged in LC1-D series AC contactor.It is the most advanced thermal relay in the nineties in the world.

CHARACTERISTICE 

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      A.Fundamental parameter of the main circuit
(a).Rated insulation voltage 660V.
(b).Rated working current 25,36,93A separately.
(c).The regulator seal of rated setting current and setting.
(d).Current of the thermal component(see list 1)

      B.Auxiliary Circuit
(a).There is one pair of NO/ and N/C contact with electric insulation.
(b).Rated insulation voltage 500V.
(c).Rated frequency 50-60Hz.
(d).Use group, rated working voltage ,appoint thermal current and rated  current.

Motion Characteristic: Three-phase Balance Motion Time

 

No	Times of the setting current	Motion time			Start condition	Ambient temperature
1	1.05	>2h			Cold state	20±5oC
2	1.2	<2h			Heat state(Following the No.1 test)
3	1.5	<4min
4	7.2	10A	2s< Tp≤10s	≤63A	Cold state
		10	4s< Tp≤10s	>63A

Phase-losing Motion Characteristic

No	Times of the setting current		Motion time	Start condition	Ambienttemperature
	Any two phases	Another phase
1	1.0	0.9	>2h	Cold state	20±5oC
2	1.15	0	<2h	Heat state(Following the No.1 test)

 

SPECTFICATION

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Type	Number	Setting range (A)	For contactor
LR2-D13	1301	0.1~0.16	CJX2-09~32
	1302	0.16~0.25	CJX2-09~32
	1303	0.25~0.4	CJX2-09~32
	1304	0.4~0.63	CJX2-09~32
	1305	0.63~1	CJX2-09~32
	1306	1~1.6	CJX2-09~32
	1307	1.6~2.5	CJX2-09~32
	1308	2.5~4	CJX2-09~32
	1310	4~6	CJX2-09~32
	1312	5.5~8	CJX2-09~32
	1314	7~10	CJX2-09~32
	1316	9~13	CJX2-09~32
	1321	12~18	CJX2-09~32
	1322	17~25	CJX2-32
LR2-D25	2353	23~32	CJX2-09~32
	2355	30~40	CJX2-09~32
LR2-D33	3322	17~25	CJX2-09~32
	3353	23~32	CJX2-09~32
	3355	30~40	CJX2-09~32
	3357	37~50	CJX2-09~32
	3359	48~65	CJX2-09~32
	3361	55~70	CJX2-09~32
	3363	63~80	CJX2-09~32
	3365	80~93	CJX2-95
LR2-D43	4365	80~104	CJX2-95
	4367	95~120	CJX2-95~115
	4369	110~140	CJX2-115

 

Type	Rated working current of thermal relay		Thermal component
			Rated current(A)	Rated or scale of  rated current (A)
LR2-D13	25	LR2-D1301	0.16	0.10-0.16
		LR2-D1302	0.25	0.16-0.25
		LR2-D1303	0.4	0.25-0.40
		LR2-D1304	0.63	0.40-0.63
		LR2-D1305	1	0.63-1.0
		LR2-D1306	1.6	1.0-1.6
		LR2-D13x6	2	1.25-2.0
		LR2-D1307	2.5	1.6-2.5
		LR2-D1308	4	2.5-4.0
		LR2-D1310	6	4.0-6.0
		LR2-D1312	8	5.5-8.0
		LR2-D1314	10	7.0-10.0
		LR2-D1316	13	9.0-13.0
		LR2-D1321	18	12.0-18.0
		LR2-D1322	25	17.0-25.0
LR2-D23	36	LR2-D2353	32	23.0-32.0
		LR2-D2355	36	28.0-36.0
LR2-D33	93	LR2-D3353	32	23.0-32.0
		LR2-D3355	40	30.0-40.0
		LR2-D3357	50	37.0-50.0
		LR2-D3359	65	48.0-65.0
		LR2-D3361	70	55.0-70.0
		LR2-D3363	90	63.0-80.0
		LR2-D3365	93	80.0-93.0