LR2-D

Model Reference

Application

• LR2-D series of thermal relay can be used in the circuit of 50Hz or 60Hz,rated insulation voltage 660V,rated current 0.1 ~ 0.93A for protecting the phase break when the electric motor is overload.
• The relay has different mechanism and temperature compensation & can be pluged in LC1-D series AC contact. It is the most advanced thermal relay in the ninneties in the world.

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	Ambient temperature
	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)

Technical Data

Type	Number	Setting range (A)	Applied Contactor
LR2-D13	1301	0.1~0.16	LC1-D09~32
	1302	0.16~0.25	LC1-D09~32
	1303	0.25~0.4	LC1-D09~32
	1304	0.4~0.63	LC1-D09~32
	1305	0.63~1	LC1-D09~32
	1306	1~1.6	LC1-D09~32
	1307	1.6~2.5	LC1-D09~32
	1308	2.5~4	LC1-D09~32
	1310	4~6	LC1-D09~32
	1312	5.5~8	LC1-D09~32
	1314	7~10	LC1-D09~32
	1316	9~13	LC1-D09~32
	1321	12~18	LC1-D09~32
	1322	17~25	LC1-D32
LR2-D23	2353	23~32	LC1-D09~32
	2355	30~40	LC1-D09~32
LR2-D33	3322	17~25	LC1-D09~32
	3353	23~32	LC1-D09~32
	3355	30~40	LC1-D09~32
	3357	37~50	LC1-D09~32
	3359	48~65	LC1-D09~32
	3361	55~70	LC1-D09~32
	3363	63~80	LC1-D09~32
	3365	80~93	LC1-D95
LR2-D43	4365	80~104	LC1-D95
	4367	95~120	LC1-D95~115
	4369	110~140	LC1-D115
	5360	90~150	LC1-D150

Dimensioned