nader NDM2E Series Product Manual page 35

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Note 2: The minimum of phase-N current shall be not less than 1/2 of setting current of long-time delay, and the maximum value
shall be equal to the setting current of long-time delay.
1
A 相
Phase A
bit0
bit1
瞬时
漏电
Instantane
Leakage
ous
bit0
bit1
接地
过载预报警
Groundin
Pre-alarm of
g
overload
bit0
bit1
超温故障
Eeprom
故障
Over-temp
Eeprom
erature
failure
failure
0
12s
0
0.06s
0
0.1s
地址:上海市浦东新区申江南路 2000 号
文件编号:NDT2920018
表 21:电流相说明
Table 21: Descriptions of current phase
2
B 相
Phase B
表 22:故障类型说明(位变量)
Table 22: Descriptions of failure type (bit variable)
bit2
bit3
接地
短延时
Grounding
Short-time
delay
表 23:故障报警类型 (位变量)
Table 23: Type of failure alarm (bit variable)
bit2
bit3
短延时
长延时
Short-tim
Long-time
e delay
delay
表 24:自诊断故障(位变量)
Table 24: Self-diagnosIsd of failures (bit variable)
bit2
触头磨损
Contact
wear
表 25:长延时时间整定值
Table 25: Time setting value of long-time delay
1
2
60s
80s
表 26:短延时时间整定值
Table 26: Time setting value of short-time delay
1
0.1s
表 27:接地保护时间整定值
Table 27: Setting value of grounding protection time
1
0.2s
第 35 页 共 39 页
3
C 相
Phase C
bit4
长延时
Long-time
delay
3
100s
2
0.2s
2
0.3s
邮编:201315
电话:(021)68586699
文件版本:5
4
N 相
Phase N
4
5
150s
50s
3
0.3s
3
0.4s
传真:(021)23025796

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This manual is also suitable for:

Ndm2e-100Ndm2e-250Ndm2e-400Ndm2e-630Ndm2e-800

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