LTMR08CFM Schneider Electric Industrial Automation Components
Part#:LTMR08CFM
Manufacturer:Schneider Electric
Product Lifecycle:Active
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Schneider Electric LTMR08CFM, part of the LTMR (TeSys T) sub-range, is designed for motor management with a variety of control modes including local operation via terminal block or HMI terminal, and remote operation via network. It supports multiple operating modes such as Overload, Independent, Reverser, 2-step, 2-speed, and "Custom" mode. The part offers comprehensive fault management capabilities with manual, automatic, and remote reset options, alongside detailed fault statistics including protection fault counters, protection alarm counters, diagnostic fault counters, motor control function counters, fault history, and more. Fault diagnostics cover internal watchdog fault, controller internal temperature, temperature sensor connection, current connection, voltage connection, motor control commands, control configuration checksum, and loss of communication. Motor and thermal overload statistics are provided, including the number of motor control commands, operating time, number of starts per hour, last start I max, duration of last start, time to trip, and time to restart. System operating statistics cover run, on, start, alarm, and fault statuses. The LTMR08CFM features a 3-pole configuration with a screw-clamp connection type and utilizes 3 measurement current transformers for the control circuit. It supports the CANopen communication protocol. Protection functions include thermal overload, motor temperature monitoring with up to 3 sensors, phase imbalance, phase failure, phase reversal, long starting time, locked rotor, minimum and maximum current load limit variation, earth fault, and protection against frequent starting. Rated current ranges from 0.4-8 A, with a maximum of 800 A using CT. Protection settings are extensive, covering thermal overload classes, motor temperature, phase imbalance, phase failure, phase reversal, long starting time, locked rotor, current load limit variations, and earth fault parameters. The supply voltage is AC 100-240 V, with a rated voltage for phase-to-phase operation at 50-60Hz being 690 V. Measurement functions include current/phase, earth current, average current, current imbalance between phases, thermal capacity level, and motor temperature rise.
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Product Details
- Protection Type Power factor variation Reverse polarity protection Thermal protection Phase failure Load fluctuation Overload Phase unbalance Thermal overload protection Overload (long time) Locked rotor Earth-leakage pro
- Network And Machine Diagnosis Type Event recording Trip history information Phase fault and earth fault trip counters Trip context information Waiting time after overload tripping Remaining operating time before overload tripping Running hours counter/operatin
- Measurement Accuracy 5...15 % earth fault current internal measurement 1 % voltage 100...830 V) 3 % power factor 5 % earth fault current external measurement +/- 30 min/year internal clock 0,02 Temperature 1 % current 5 % active and reactive
- Metering Type Temperature Phase current I1, I2, I3 RMS Imbalance current Average current Iavg Earth-fault current
- Electromagnetic Compatibility Electrostatic discharge, 3 8 kV air, 6 kV contact)EN/IEC 61000-4-2) Radiated RF fields, 3 10 V/m)EN/IEC 61000-4-3) Fast transients immunity test, level 3 2 kV)EN/IEC 61000-4-4) Fast transients immunity test, level 4 4 kV)EN/IEC 61000-4-4)
- Connections - Terminals
Control circuit connector 1 0.00…0.00 in² (0.25…2.5 mm²) AWG 24...AWG 14)flexible with cable end Control circuit connector 1 0.00…0.00 in² (0.2…2.5 mm²) AWG 24...AWG 14)flexible without cable end Control circuit connector 1 0.00…0.00 in² (0.25…2- [Uimp] Rated Impulse Withstand Voltage
4 kV supply, inputs and outputs EN/IEC 60947-4-1 6 kV current or voltage measurement circuit EN/IEC 60947-4-1 0.8 kV communication circuit EN/IEC 60947-4-1- [Ui] Rated Insulation Voltage
690 V EN/IEC 60947-1 690 V CSA C22.2 No 14 690 V UL 508- Permissible Power
480 VA AC-15), Ie = 2 A, 500000 cycles output) 30 W DC-13), Ie = 1.25 A, 500000 cycles output)- Contacts Type And Composition
1 NO + 1 NC fault signal 3 NO- Load Current
5 A 250 V AC logic output 5 A 30 V DC logic output- Bus Type
CANopen ISO 1198 1...127 10...1000 kbit/s, SUB-D 9 4 twisted shielded pairs cable CANopen ISO 1198 1...127 10...1000 kbit/s, terminal block 4 twisted shielded pairs cable- Input Current
3.1 mA 100 V 7.5 mA 240 V- Associated Fuse Rating
4 A gG output 0.5 A gG control circuit- Compatibility Code
LTMR- Width
3.58 in (91 mm)- Net Weight
1.17 lb(US) (0.53 kg)- Web Services
Web server- Depth
4.82 in (122.5 mm)- Height
2.40 in (61 mm)- Pollution Degree
3- Tightening Torque
Control circuit 4.43…5.31 lbf.in (0.5…0.6 N.m) flat 0.12 in (3 mm)- Maximum Output Switching Frequency
2 Hz- Connection Pitch
0.20 in (5.08 mm)- Current State 1 Guaranteed
Logic input 79...264 V >= 2 mA 25 ms- Current State 0 Guaranteed
Logic input 0...40 V <= 15 mA 25 ms- Overvoltage Category
III- Maximum Operating Rate
1800 cyc/h- Logic Input Number
6- Short-Circuit Withstand
100 kA EN/IEC 60947-4-1- Communication Port Protocol
CANopen- Product Or Component Type
Motor controller- Current Consumption
8...62.8 mA- Product Name
TeSys T- Measurement Current
0.4…8 A- Supply Voltage Limits
93.5…264 V AC- [Us] Rated Supply Voltage
100...240 V AC 50/60 Hz- Device Short Name
LTMR- Device Application
Equipment monitoring and control- Range
TeSysProduct condition
ORIGINAL PACKAGING
SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging
Related documents LTMR08CFM Specs
1-year warranty
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- Connections - Terminals
Schneider Electric Disclaimer:
The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Schneider Electric Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Schneider Electric, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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