Rờ Le Bảo Vệ Chạm Đất Delab TM-8300S
Rơ le bảo vệ chống chạm đất delab với dải cài đặt từ 0.1A – 2.5A, t = 0.03s – 10s
High set: off/ 1A – 50A with fixed 50ms.
TECHNICAL DATA | |
Measurement | True RMS Ampere |
Power supply | 240 VAC |
Rated current | ../5A |
Rated frequency | 50 / 60 Hz (selectable) |
Rated operation level | >= 1.10 x (IDMT), >= 1.0 x (DTL) |
C.T. burden@5A | < 0.5 VA |
Tripping contact | SPDT 5A / 240 VAC |
Weight | approx. 450g |
Operating temp. | 0° C ~ +55° C |
Standard | IEC : 61000-4-2/4-4/4-5/255-5:1 |
SETTING RANGE | |
Current Setting | 2% ~ 50% |
High-set | OFF or 20% ~ 990% |
Time setting | 0.05 ~ 10.0 (DTL model) |
0.05 ~ 1.00 (time multiplier) IDMT model | |
High-set time | 30 ms Fixed (DTL model) |
0.03 ~ 10.0 (IDMT model) |