Modular DIN Rail Products
Smart Molded Case Circuit Breakers
PV Systems
Distribution Box
Smart Residual MCCB (Metering Type) TDK5EJ
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Modular DIN Rail Products
- Miniature Circuit Breaker (MCB)
- 18mm Width DPN MCB
- Isolator Switch
- Residual Current Circuit Breaker (RCCB)
- Residual Current Circuit Breaker with Overcurrent Protection (RCBO)
- Fuse
- Arc Fault Detection Device (AFDD)
- Surge Protection Device (SPD)
- Reclosing Device
- MCB Accessories
- Safety Breaker
- Earth Leakage Safety Breaker
- Safety Breaker with Outer Cover
- Earth Leakage Satety Breaker with Outer Cover
- Plug in Type Miniature Circuit Breaker (MCB)
- Plug in Type Residual Current Circuit Breaker with Overcurrent Protection (RCBO)
- Modular Contactor
- Relay
- Transfer Switch
- Smart Molded Case Circuit Breakers
- PV Systems
- Distribution Box
Smart Residual MCCB (Metering Type) TDK5EJ
Model and Meaning
| Serial No. | Item meaning |
| ① | Enterprise code: TALEMOD |
| ② | MCCB (Molded Case Circuit Breaker) |
| ③ | Design No. |
| ④ | Electronic & adjustable |
| ⑤ | Metering type |
| ⑥ | Frame grade current (A): Inm=125,Inm=250,Inm=400,Inm=630 |
| ⑦ | Breaking capacity: S: Standard; L: Middle breaking; M: High breaking |
| ⑧ | Automatic reclosing |
| ⑨ | LCD display |
| ⑩ | No. of poles: 3: three-pole; 4: four-pole |
| ⑪ | None: means no auxiliary; 320: means one group of auxiliary;360: means two groups of auxiliary |
| ⑫ | Photovoltaic |
| ⑬ | None: indicates no carrier module; ZB: indicates single-mode carrier;TB: indicates dual-mode carrier |
| ⑭ | None: indicates no topology identification; TP: indicates topology identification |
| ⑮ | 3W: Indicates 3-way temperature detection; 6W: Indicates 6-way temperature detection |
Main Technical Parameters
| Model | TDK5E-125 | TDK5E-250 | TDK5E-400 | TDK5E-630 | |
| Frame grade rated current Inm(A) | 125 | 250 | 400 | 630 | |
| No.of poles | 3P/4P | ||||
| Rated operating voltage Ue(V) | AC400/50Hz | ||||
| Rated insulation voltage UiV) | 1000 | ||||
| Rated impulse withstand voltage Uimp(kV) | 8 | ||||
| Flashover distance(mm) | ≠50 | ×100 | |||
| Ultimate short-circuit breaking capacity Icu(kA) | 25(S)36(L)50(M) | 36(S)35(L)50(M) | 35(S)65(L)70(M) | 50(S)65(L)70(M) | |
| Operating short-circuit breaking capacity Ics(kA) | 20(S)25(L)35(M) | 25(S)35(L)35(M) | 35(S)42(L)50(M) | 50(S)50(L)70(M) | |
| Rated short-time withstand current Icw(kA)/s | 1.5 | 3 | 5 | 8 | |
| Auto reclosing time (s) | ≤2s | ||||
| Powered | 1500 | 1000 | 1000 | 1000 | |
| Operational performance (times) | Not powered | 8500 | 7000 | 4000 | 4000 |
| Total | 10000 | 8000 | 5000 | 5000 | |
| Overload and short circuit characteristics | Three-stage protection,electronically adjustable | ||||
| Overvoltage protection value (V) | Set value(231～330)/default value 282V | ||||
| Undervoltage protection value (V) | Set value(88～209)/default value 187V | ||||
| Phase loss protection value(V) | Set value(10～130)/default value 30V | ||||
| Link control delay time(ms) | ≤40ms | ||||
| Communication delay time(ms) | ≤200ms | ||||
Main Functions and Features
High-performance 32-bit ARM microprocessor is used to carry out signal processing and intelligent control in real time;
LCD Chinese/English display provides friendly HMi and simple operation;
With automatic reclosing function; fast closing speed, closing time <2s;
Long delay, short delay and instantaneous three-stage protection, electronic tripping mode is appliedwhich is independent of supply voltage;
High breaking capacity could ensure the reliability of short circuit protection for the line;
Overvoltage protection, undervoltage protection, phase loss protection and neutral wire missingprotection; Protection functions and parameters can be set and
modified online;
Real-time display of three-phase power supply voltage and load current;
Identification and display of tripping types (remote locking, overload, undervoltage, overvoltage.loss of voltage, phase loss, zero break, etc.), and storage, query and
deletion;
Supports four remote functions: remote sianaling, remote measurement, remote control and remote adiustment；
HPLC pluggable module and micro-power Bluetooth wireless communication;
0.05In-1.2In measurement can reach level 1.0:
Real-time measurement of active power, reactive power, apparent power, power factor and other parameters, and accumulation of three phase active power;
Time control, fee control and other modes are optional, and the application is more flexible;
Support DL/T645 protocol and Modbus protocol, and automatically identify;
Real-time monitoring of the incoming terminal terminal block temperature (optional);
Accuracy level: current and voltage accuracy can reach up to 0.5s level; active and reactive accuracy can reach up to level 1;
Support active demand over-limit,reactive demand over-limit, current mutation events, current interruption, voltage harmonic contentcurrent harmonic content,
voltage waveform distortion, current waveform distortion；
With passive island protection (optional);
With terminal and contact over-temperature protection (optional);
With power generation quality monitoring and protection (optional);
With three-phase unbalanced power generation current monitoring and protection (optional)；
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