空气断路器- New Emax
ABB 低压电器元件选用手册
空气断路器- New Emax
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对于PR122/P保护脱扣器：( L和S 有热存储记忆功能；S和G 有区域选择功能)
  过载长延时整定(L)： I1 = 0.4~1.0 *In; 级差为 0.01* In; t1 = 3~144s, 级差为 3s (3* I1时)
  短路短延时整定(S): (可关断) I2 = 0.6~10 * In; 级差为 0.1* In; (可关断) t2 = 0.05~0.8s, 级差为 0.01s;(I2 t = k, t = k可选)
  短路瞬动整定(I): (可关断) I3 = 1.5~15 *In; 级差为 0.1* In; (可关断)
  接地故障整定(G): (可关断) I4 = 0.2~1.0 *In; 级差为 0.02* In; (可关断) t4 = 0.1~1.0s; 级差为 0.05s;(I2 t = k, t = k可选)
  剩余电流保护(Rc)： Id = 0.3-0.5-0.7-1-2-3-5-7-10-20-30 A; td = 0.06-0.1-0.2-0.3-0.4-0.5-0.8-1-3-4-4.8s ;
  超温保护(OT)： 70℃报警，85℃脱扣; 瞬时;
  相不平衡保护(U)： I6 = 5%~90% *In; 级差为 5%; t4 = 0.5~60s; 级差为 0.5s;
说 明：
1. 微处理器脱扣器整定范围：
对于PR121/P保护脱扣器：
  过载长延时整定(L)： I1 = 0.4~1.0*In; 级差为 0.025* In;
t1 = 3-12-24-36-48-72-108-144s; (3* I1 时);
  短路短延时整定(S)： I2 = OFF-1-1.5-2-2.5-3-3.5-4-5-6-7-8-8.5-9-9.5-10*In;
t2 = 0.1-0.2-0.3-0.5-0.6-0.7-0.8s; (I2 t = k, t = k可选)
  短路瞬动整定(I)： I3 = OFF-1.5-2-3-4-5-6-7-8-9-10-11-12-13-14-15*In;
  接地故障整定(G)： I4 = OFF-0.2-0.3-0.4-0.6-0.8-0.9-1.0 *In;
t4 = 0.1-0.2-0.4-0.8s; (I2 t = k, t = k可选)
对于PR122/P保护脱扣器：( L和S 有热存储记忆功能；S和G 有区域选择功能)
  过载长延时整定(L)： I1 = 0.4~1.0 *In; 级差为 0.01* In; t1 = 3~144s, 级差为 3s (3* I1时)
  短路短延时整定(S): (可关断) I2 = 0.6~10 * In; 级差为 0.1* In; (可关断) t2 = 0.05~0.8s, 级差为 0.01s;(I2 t = k, t = k可选)
  短路瞬动整定(I): (可关断) I3 = 1.5~15 *In; 级差为 0.1* In; (可关断)
  接地故障整定(G): (可关断) I4 = 0.2~1.0 *In; 级差为 0.02* In; (可关断) t4 = 0.1~1.0s; 级差为 0.05s;(I2 t = k, t = k可选)
  剩余电流保护(Rc)： Id = 0.3-0.5-0.7-1-2-3-5-7-10-20-30 A; td = 0.06-0.1-0.2-0.3-0.4-0.5-0.8-1-3-4-4.8s ;
  超温保护(OT)： 70℃报警，85℃脱扣; 瞬时;
  相不平衡保护(U)： I6 = 5%~90% *In; 级差为 5%; t4 = 0.5~60s; 级差为 0.5s;
对于PR123/P 保护脱扣器： (L和S 有热存储记忆功能；S和G或D有区域选择功能。)
  过载长延时整定(L)： I1 = 0.4~1.0* In； 级差为 0.01* In； t1 = 3~144s; 级差为 3s; (3* I1时)
  短路短延时整定(S):(可关断) I2 = 0.6~10* In； 级差为 0.1* In； t2 = 0.05~0.8s; 级差为 0.01s; (I2 t = k, t = k可选)
  短路瞬动整定(I):(可关断) I3 = 1.5~15* In； 级差为 0.1* In；
  接地故障整定(G):(可关断) I4 = 0.2~1.0* In； 级差为 0.02* In； t4 = 0.1~1.0s; 级差为 0.05s; (I2 t = k, t = k可选)
  相不平衡电压整定(U):(可关断) I6 = 5%~90% *In; 级差为 5%; t6 = 0.5~60s; 级差为 0.5s;
  方向性保护整定(D):(可关断) I7 = 0.6~10* In； 级差为 0.1* In； t7 = 0.2~0.8s; 级差为 0.01s;
  剩余电流保护(Rc)： Id = 0.3-0.5-0.6-1-3-5-7-10-20-30 A; td = 0.06-0.1-0.2-0.3-0.4-0.5-0.8-1-3-4-4.8s;
  超温保护(OT)： 70℃报警，85℃脱扣; 瞬时;

E1B800 R400 PR121/P-LI WMP NST
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