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Bộ điều khiển nhiệt độ cho máy biến áp tự dùng, LD-B10-220D/E/F/EF/EFI/EFIL/FIQ Fujian Lead Dry Type Transformer Thermostat
Đăng ngày 09-05-2023 02:10:03 PM - 467 Lượt xem
Mã sản phẩm: S004450
2, function and model classification Model | Features |
LD-B10-220D type | Three-phase patrol measurement; three-phase patrol display/maximum display and two functions switching; input open circuit and fault self-test display and output; cooling fan automatic start and stop output; over-temperature alarm display and output; over-temperature trip display and output ; Fan manual / automatic control two status display, output and switch; each channel display value digital compensation; "black box" function; fan timing start and stop control function; output status detection. |
LD-B10- 220 E type | B10-with-the LD 220D , additions three independent 4 ~ 20mA analog current output. |
LD-B10- 220 F type | B10-with-the LD 220D , additions RS-485/232 serial communication. |
LD-B10- 220 G type | B10-with-the LD 220D type, all the way to increase room temperature measurement and control. |
LD-B10- 220 Type I | B10-with-the LD 220D type transformer core all the way to increase the temperature measurement and alarm. |
Note: If the user has other special technical requirements for the thermostat, please explain when ordering. 3. Technical index 3.1 Measurement range: -30.0°C~240.0°C 3.2 Measurement accuracy: Accuracy class Level 1 (temperature controller 0.5 level, sensor class B) resolution 0.1°C 3.3 Conditions of use: Ambient temperature -20°C~+55°C Relative humidity < 95% (25 ° C) power supply voltage AC220V (+10%, -15%) power supply frequency 50Hz or 60Hz (± 2Hz) 3.4 Thermostat power consumption: ≤ 8W 3.5 Implementation standards: Production standards: JB/T7631- 2005 "Electronic Temperature Controller for Transformers" passed the certification: ISO9001:2008 International Quality Management System Certification passed the test: IEC61000-4:2002 International Standard GB/T17626-2008 "Electromagnetic Compatibility Test and Measurement Technology" Standard 3.6 Relay contacts Output: Fan contact capacity: 10A/250VAC control output capacity: 5A/250VAC; 5A/30VDC (resistive) 3.7 Pt100 sensor leads are three-wire system, the probe size: Ф3mm×30mm or Ф4mm×40mm 3.8 Thermostat Dimensions: 320mm × 260mm × 80mm (height × width × thickness) Opening size: 280mm × 160mm (height × width)
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