Hmk7 Intelligentized Controller of on-Load Tap Changer
|FOB Price:||US $200-40,000 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $200-40,000/ Piece|
|Production Capacity:||50000 Sets|
|Transport Package:||Wooden Cases|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- transformer tap changer
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- Model NO.: HMK7
- Connection Method: Y, D
- Trademark: VILLE
- Origin: Ningbo
- Max Rated Current: 3AC/N
- Rated Voltage: 380V
- Specification: IEC CE, ISO
- HS Code: 85
HMK7 controller (hereafter referred as controller) is a controlling device used to combine with
SHM-1 motor drive unit to realize electrical control of switching operation for on-load tap changer.
Controller can indicate the operation status of tap change and tap positions.
Controller provides complete terminals for BCD code output (contact capacity: 0.5A 120V / AC or
1A 28V / DC) and remote action signal input (non-potential contacts).
Thus it can realize remote monitoring of OLTC. It can also be connected to host via RS485
communication interface for remote control and monitoring of on-load tap changer.
2.1. The ambient temperature shall be from -10ºC to + 40ºC ;
2.2. Relative humidity is less than 85% ;
2.3. Altitude is not higher than 2500 m;
2.4. Free of obvious vibration and shock;
2.5. Free of explosive media, corrosive gases which will cause the damage to the
metal or insulation material, or conductive dust;
2.6. Indoor application only.
Main technical data
4.1. Rated parameters
4.1.1. Power supply voltage: 220V-240V AC
4.1.2. Rated frequency: 50Hz or 60Hz
4.2. Display parameters
4.2.1. Tap positions: 1-35
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