Specifications

Description

1.Application

JR30 series thermal relay is used in the circuit of 50/60Hz, rated insulation voltage 660V,rated current 0.1-85A for protecting the phase break when the electric motor is overloaded. Therelay has different mechanism and temperature compensation. It can be plugged in CJX5 seriesAC contactor. The product conforms to IEC60947-4-1.

2.Motion Characteristic: Three-phase Balance Motion Tim

NoTimes of the setting current(A)Motion timeStart coniditionAmbient 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 the setting current(A)Motion timeStart conditionAmbient temperature
Any two phasesAnother phase
11.00.9>2hCold state20±5oC
21.150<2hHeat state(Following the No.1 test)

4.Phase-losing Motion Characteristic
RatingsTypeJR30-22JR30-40JR30-85
Nominal currentRangesRangesRanges
Min.Mid.Max.Min.Mid.Max.Min.Mid.Max.
Rated current(A)0.140.10.140.16      
0.210.160.210.25
0.330.250.330.4
0.520.40.520.63
0.820.630.821
1.311.31.6
2.11.62.12.5
3.32.53.34
5456456
6.556.5856.58
7.567.5967.59
8.578.51078.51078.510
11911139111391113
15121518121518121518
19161922161922161922
22   182226182226
30243036243036
34283440283440
42   344250
55455565
65546575
74637485
Element No.2 heatersStandardStandardStandard
3 heatersOptionOptionOption
Aux. Contact 1NO 1NC1NO 1NC1NO 1NC
Reset typeAuto/ManualAuto/ ManualAuto/Manual
Power consumption1.8VA/heater1.8VA/heater1.8VA/heater
Separate mounting unitAZ-22HAZ-40HAZ-85H
Other model JR30-22/3JR30-40/3JR30-85/3
 JR30-22JR30-40JR30-85
 JR30-22/LJR30-40/LJR30-85/L
Applied contactors CJX5-9,12,18,22CJX5-32,40CJX5-50,65,75,85 


Terms

FOB Price:
Minimum Order: 10 piece/pieces
Port: Ningbo,Shanghai
Payment Terms: T/T, L/C, Others

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