| 型号 | 主要技术指标 | 
                    | 标准度等级
 | 功率因数
 | 额定负载(VA)
 | 初级电流(A) | 
                    | HL1 | 0.2 | 0.8 | 5 | 固定:15,50   穿心:100-150-200-300-600 | 
                    | HL1A | 0.1 | 0.8-1 | 10 | 固定:15,50   穿心:100-150-200-300-600 | 
                    | HL2 | 0.2 | 0.8 | 10 | 100-150-200-250-300-400-500-600-750-800-1000-1200-1500-2000 | 
                    | HL3 | 0.2 | 0.8 | 10 | 0.5-1-2-5-10-20-50 | 
                    | HL5-1 | 0.1 | 0.8或1 | 5 | 5-6-7.5-10-15-20-25-30-40-50-60-75-100-150-200-250-300-500-600-750-800-1000 | 
                    | HL16 | 0.1 | 0.8-1 | 10 | 300-400-500-600-750-1000-1500-2000-3000-4000 | 
                    | HL18 | 0.1 | 0.8-1 | 5 | 5-6-7.5-10-15-20-25-30-40-50-60-75-100-150-200-250-300-400-500 | 
                    | HL19 | 0.1 | 0.8-1 | 5 | 500-600-750-800-1000-2000-3000-4000-5000 | 
                    | HL23 | 0.1 | 0.8或1 | 5 | 0.5-1-2.5-5-10-25-50-100-150-200-250-300-400-500-600-700-750-1000-1200-1400-1500-1800-2000 | 
                    | HL23-1 | 0.2 | 0.8 | 10 | 0.5-1-2.5-5-10-25-50-100-150-200-250-300-400-500-600-700-750-1000-1200-1400-1500-1800-2000 | 
                    | HL23-2 | 5-10-25-50-100-150-200-250-300-400-500-600-700-750-1000-1200-1400-1500-1800-2000 | 
                    | HL23-3 | 15-30-50-75-150-200-300-400-600-700-800-1200-1400-1600 | 
                    | HL23-4 | 10-25-50-100-150-200-250-300-400-500-600-700-750-1000-1200-1400 | 
                    | HL23-5 | 0.25-0.5-1-2.5-5-10-25-50-100-150-200-250-300-400-500-600-700-750-900-1000-1200-1400-1500-1800-2000 | 
                    | HL23-9 | 0.1 | 0.8 | 10 | 0.1-0.25-0.5-1-2.5-5-10-25-50-100 |