H3DKZ-G
Rơ le đổi nối sao-tam giác kích thước 22.5mm
- Nguồn cấp: 24 ~ 240 VAC/DC, 50/60 Hz
- Chế độ hoạt động: khởi động sao-tam giác
- Đặt thời gian: 0.1s đến 120s
- Độ chính xác: ±1% max. of FS
- Ngõ ra: Rơle DPDT-5A (250VAC hoặc 30VDC, tải thuần trở)
- Nhiệt độ làm việc: -20°C ~ 55°C
- Tiêu chuẩn: EN 61812-1, CE, CCC
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Kích thước sản phẩm
H3DKZ-G
Thông số kĩ thuật chi tiết
Characteristics
| H3DKZ-G | H3DKZ-GE | ||
|---|---|---|---|
| Accuracy of operating time | ±1% of FS max. | ||
| Setting error | ±5% of FS ±0.05 s max. *1 | ||
| Transfer time | Total error ± (25% of transfer time + 5 ms) max. *1 | ||
| Influence of voltage | ±2% of FS max. *1 | ||
| Influence of temperature | ±5% of FS max. *1 | ||
| Dielectric strength | Between current-carrying metal parts and exposed non-current-carrying metal parts: 2,000 VAC 50/60 Hz for 1 min. *2 Between control output terminals and operating circuit: 2,000 VAC 50/60 Hz for 1 min. *2 Between contacts of different polarity: 2,000 VAC 50/60 Hz for 1 min. *2 Between contacts not located next to each other: 1,000 VAC 50/60 Hz for 1 min. |
||
| Vibration resistance |
Destruction | 0.75-mm single amplitude at 10 to 55 Hz for 2 h each in 3 directions | |
| Malfunction | 0.5-mm single amplitude at 10 to 55 Hz for 10 min each in 3 directions | ||
| Shock resistance |
Destruction | 1,000 m/s2 3 times each in 6 directions | |
| Malfunction | 100 m/s2 3 times each in 6 directions | ||
| Life expectancy |
Mechanical | 10 million operations min. (under no load at 1,800 operations/h) |
10 million operations min. (under no load at 1,800 operations/h) |
| Electrical | 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h) |
100,000 operations min. (0.3 A at 440 VAC, resistive load at 1,800 operations/h) |
|
| EMC | (EMI) EN61812-1 Radiated Emissions: EN 55011 class B Emission AC Mains: EN 55011 class B Harmonic Current: EN 61000-3-2 Voltage Fluctuations and Flicker: EN61000-3-3 (EMS) EN61812-1 ESD Immunity: EN 61000-4-2: 6 kV contact discharge, 8 kV air discharge Radiated Radio-Frequency Electromagnetic Field Immunity (AM Radio Waves): EN 61000-4-3: 10 V/m (80 MHz to 1 GHz) Burst Immunity: EN 61000-4-4: 2 kV power line, 1 kV I/O signal line Surge Immunity: EN 61000-4-5: 2 kV common mode, 1 kV differential mode |
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| Degree of protection | IP30 (Terminal block: IP20) | ||
| Weight | Approx. 120 g | ||
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