Crompton克朗普顿保护继电器 Instruments Protector Trip Relays
1.交流电流保护继电器:
PAU-1 ,PAU-5 ,PAO-1 ,PAO-5 ,PAD-1,PAD-5 ,PAP/V-1, PAP/V-5;
2.交流电压保护继电器:
PVU/Z-100/120,PVU/Z-173/240,PVU/Z-380/480,PVO/H-100/120,
PVO/H-173/240,PVO/H-380/480,PVB-100/120,PVB-173/240,
PVB-380/480 ,PVK/J-100/120,PVK/J-173/240,PVK/J-380/480,
PVA/C-100/120 ,PVA/C-173/240 ,PVA/C-380/480, PVM-100/120,
PVM-173/240, PVM-380/480, PVV/X-100/120,PVV/X-173/240,PVV/X-380/480,
PVP/S-100/120, PVP/S-173/240,PVP/S-380/480,PVE-100/120,PVE 173/240 ,
PVE-380/480 ;
3.频率继电器:
PHD-100/120,PHD-173/240,PHD-380/480;
4.相序和缺相保护继电器:
PVR3-100/120,PVR3-173/240,PVR3-380/480,PVR4-100/120,PVR4-173/240,PVR4-380/480;
5. 相位平衡继电器:
PSF/G3-100/120,PSF/G3-173/240,PSF/G3-380/480,
PSF/G4-100/120,PSF/G4-173/240,PSF/G4-380/480;
6.逆功率(电流)可调延时继电器:
PAS-100/120,PAS-173/240,PAS-380/480,PAT-100/120,PAT-173/240,PAT-380/480;
7.同步检查继电器:
PLL/D-100/120,PLL/D-173/240,PLL/D-380/480;
8.手动/远控 跳闸继电器:
PMM/T-24/240;
9.直流电压(毫伏)继电器:
PBT/S-24/240(50, 75, 100mV DC),PBT/S-12/24 ((50, 75, 100mV DC);
10.直流电流(毫安)继电器:
PBV-24/240 (0-1, 0-10, 0-20, 4-20mA DC),PBV-12/24(0-1, 0-10, 0-20, 4-20mA DC);
11.速度继电器Speed sensing:
PH3-12/24。
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