LD-B10-10D(B) Temperature Controller of Dry Transformer
1、 Function and model classification
| Model | Function |
| LD-B10-10D(B) | Three-phase patrol measurement; three-phase patrol display/maximum value display and mutual switching of the two functions; Input open circuit and fault self check display and output; cooling fan automatically starts and stops output; Overtemperature alarm display and output; Overtemperature trip display and output, and display, output, and switch for fan manual/automatic control status; Digital compensation for display values of each channel; Black box “function: fan timing start stop control function; Output status detection. |
| LD-B10-10E(B) | Same as 10D (B) model, with three channels for independent 4-20mA analog current outputs |
| LD-B10-10F(B) | Same as 10D (B) model, with RS-485 serial communication function |
| LD-B10-10G(B) | Same as the 10D (B) model, with one channel for measuring and controlling the ambient temperature of the computer room |
| LD-B10-10I(B) | Same as 10D (B) model, with one channel for transformer core temperature measurement and alarm |
| LD-B10-10*P(B) | Same as 10D (B) model, the fan output control has been changed to active power output |
2、 Technical datas
- Environmental temperature: -20~+55 ℃
- Environmental humidity:<90%
- Working voltage: 220VAC (+10%, -15%)
- Working frequency: 50Hz or 60Hz (± 2Hz)
- Measurement range: 0.0~200.0 ℃ or -30.0~240.0 ℃
- Measurement accuracy: ± 1% FS (temperature controller level 0.5, sensor level 0.5)
- Resolution: 0.1
- Total output capacity of fan: 6A/250VAC
- Control output capacity: 5A/250VAC; 5A/30VDC (resistive)
- Temperature controller power consumption: ≤ 8W
- Outer dimensions: 80X160X140mm
- Hole dimensions: 76X152mm
Models
LD-B10-10D; LD-B10-10DP; LD-B10-10D(B); LD-B10-10DP(B)
LD-B10-10E; LD-B10-10E(B); LD-B10-10EP(B); LD-B10-10EFP; LD-B10-10FP(B)
LD-B10-10F; LD-B10-10FIP; LD-B10-10FP; LD-B10-10FP(B);
LD-B10-10G; LD-B10-10G(B)
LD-B10-10I; LD-B10-10I(B)
