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  • Contact Person : Mr. Z Ivan
  • Company Name : Yueqing Etec Electric Co., Ltd.
  • Tel : 0086-577-62626562
  • Address : Zhejiang,YUEQING, WENZHOU,SIBANQIAO INDUSTRIAL ZONE,
  • Country/Region : China

LR2 Thermal Overload Relay

LR2 Thermal Overload Relay
Product Detailed
LR2 Thermal Overload Relay can be used with LC1 contactor as Magnetic starter, also can be install as single unit

LR2 Thermal Overload Relayare suitable for overload and phase-failure protection of AC motors with frequency of 50/60Hz, voltage up to 690V, current up to 0.1-150A under 8-hours duty or uninterrupted duty. Functions provided by these relays, are phase-failure protection, ON/OFF indication,temperature compensation, and manual/automatic reset. Applicable Standards: National Standard: GB 14048. International Standard: IEC 60947-4-1 The relays can be mounted onto contactors or installed as single units.

2. Motion Characteristic: Three-phase Balance Motion Time

NoTimes of the setting currentMotion timeStart conditionAmbient temperature
11.05>2hCold state20±5oC
21.2<2hHeat state(Following the No.1 test)
31.5<4min
47.210A2s< Tp≤10s≤63ACold state
104s< Tp≤10s>63A
3. Phase-losing Motion Characteristic
NoTimes of the setting currentMotion timeStart conditionAmbienttemperature
Any two phasesAnother phase
11.00.9>2hCold state20±5oC
21.150<2hHeat state(Following the No.1 test)
4. Specification
TypeNumberSetting range (A)For contactor
LR2-D1313010.1~0.16CJX2-09~32
13020.16~0.25CJX2-09~32
13030.25~0.4CJX2-09~32
13040.4~0.63CJX2-09~32
13050.63~1CJX2-09~32
13061~1.6CJX2-09~32
13071.6~2.5CJX2-09~32
13082.5~4CJX2-09~32
13104~6CJX2-09~32
13125.5~8CJX2-09~32
13147~10CJX2-09~32
13169~13CJX2-09~32
132112~18CJX2-09~32
132217~25CJX2-32
LR2-D23235323~32CJX2-09~32
235530~40CJX2-09~32
LR2-D33332217~25CJX2-09~32
335323~32CJX2-09~32
335530~40CJX2-09~32
335737~50CJX2-09~32
335948~65CJX2-09~32
336155~70CJX2-09~32
336363~80CJX2-09~32
336580~93CJX2-95
LR2-D43436580~104CJX2-95
436795~120CJX2-95~115
4369110~140CJX2-115

LR2 Thermal Overload Relay



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