Thermal overload relays CHINT NXR series
Series: Thermal overload relays CHINT NXR series
Features of Thermal overload relays CHINT NXR series
▪ Three-phase bi-metal sheet type or electronic type (NXR-200, NXR-630), with a tripping level of 10A
▪ With phase loss protection
▪ With a device for continuous adjustment of setting current
▪ With temperature compensation
▪ With action indication
▪ With testing mechanism
▪ With stop bottom
▪ With manual and automatic reset button (NXR-200 and NXR-630 only have manual reset)
▪ With one NO contact and one NC contact that are electrically separable
▪ Installation method: Plugged into contactor (NXR-12, 25, 38, 100) or installed independently (NXR-200, 630)
▪ Protection characteristics
Compliant standards: IEC/EN 60947-4-1, IEC/EN 60947-5-1.
Application: The thermal relays also provide temperature compensation, action indication, automatic
General specifications of Thermal overload relays CHINT NXR series
|
Operation type |
Standard operation |
|
Number of heater elements |
Differential (3-heater) |
|
Thermal overload class |
10A |
|
Protection range current |
0.1...0.16A, 0.16...0.25A, 0.25...0.4A, 0.4...0.63A, 0.63...1A, 1...1.6A, 1.25...2A, 1.6...2.5A, 2.5...4A, 4...6A, 5.5...8A, 7...10A, 9...13A, 12...18A, 17...25A, 23...32A, 30...38A, 30...40A, 37...50A, 48...65A, 55...70A, 63...80A, 80...93A, 80...100A, 80...160A, 100...200A, 125...250A, 200...400A, 315...630A |
|
Compatible device |
Chint contactors |
|
Applied contactors |
NXC-06M, NXC-09M, NXC-12M, NXC-16, NXC-18, NXC-22, NXC-25, NXC-32, NXC-38, NXC-40, NXC-50, NXC-65, NXC-75, NXC-85, NXC-100, NXC-120, NXC-160, NXC-185, NXC-225, NXC-265, NXC-330, NXC-400, NXC-500, NXC-630 |
|
Frame size |
12AF, 25AF, 38AF, 100AF, 200AF, 630AF |
|
Line voltage |
AC |
|
Rated operational voltage (Ue) |
690VAC |
|
Rated frequency |
50/60Hz |
|
Reset mode |
Manual, Auto |
|
Connection type |
Screw clamp terminals |
|
Mounting type |
On-contactor mounting, Separate mounting |
|
Function |
Phase-loss protection, Adjustment of setting current, Temperature compensation, Stop bottom, With manual and automatic reset button, Test |
|
Auxiliary contact |
1NO+1NC |
|
Ambient temperature |
-35...70°C |
|
Overall width |
45mm, 55mm, 72mm, 128mm, 156mm |
|
Overall height |
73mm, 67mm, 82mm, 83mm, 134mm, 155mm |
|
Overall depth |
68mm, 94mm, 118mm, 141.2mm, 161mm |
|
Representative standard |
CE, EN, IEC |
|
Saparately accessories |
Base: MB-1, Base: MB-2, Base: MB-3, Base: MB-4 |
Installation guide Thermal overload relays CHINT NXR series Contact mailbox baoan@baoanjsc.com.vn or phone number 0989.465.256
Document of Thermal overload relays CHINT NXR series
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