LEM DK-B420 B Series Current Transformer 300 A 20 → 50 V dc, 22 → 38 V ac 21.7 mm Bore
- RS庫存編號:
- 446-0636
- 製造零件編號:
- DK 300 B420
- 製造商:
- LEM
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小計（1 件）*
HK$4,582.21
訂單超過 HK$250.00 免費送貨
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- 5 件從 2026年3月17日 起裝運發貨
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單位 | 每單位 |
|---|---|
| 1 + | HK$4,582.21 |
* 參考價格
- RS庫存編號:
- 446-0636
- 製造零件編號:
- DK 300 B420
- 製造商:
- LEM
規格
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | LEM | |
| Product Type | Current Transformer | |
| Series | DK-B420 B | |
| Secondary Current | 4 to 20 mA | |
| Terminal Type | Screw Terminal | |
| Primary Current | 300A | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | 50°C | |
| Width | 89.7 mm | |
| Weight | 120g | |
| Standards/Approvals | IEC 61326-1:2005, IEC 61010-1:2001 | |
| Depth | 30mm | |
| Mount Type | Panel | |
| Supply Voltage | 20 → 50 V dc, 22 → 38 V ac | |
| Bore Size | 21.7 mm | |
| 選取全部 | ||
|---|---|---|
品牌 LEM | ||
Product Type Current Transformer | ||
Series DK-B420 B | ||
Secondary Current 4 to 20 mA | ||
Terminal Type Screw Terminal | ||
Primary Current 300A | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature 50°C | ||
Width 89.7 mm | ||
Weight 120g | ||
Standards/Approvals IEC 61326-1:2005, IEC 61010-1:2001 | ||
Depth 30mm | ||
Mount Type Panel | ||
Supply Voltage 20 → 50 V dc, 22 → 38 V ac | ||
Bore Size 21.7 mm | ||
- COO (Country of Origin):
- US
DK Series
Measurement of dc currents
Large aperture
Easy panel mounting
No insertion losses
Supply voltage 20/50Vdc - 22/38Vac
Accuracy ±1%
Size (HxWxD) 57.2 x 30 x 89.7mm
Operating Temperature -20 → +50°C
Weight 100g
相关链接
- LEM DK-B420 Series Current Transformer 400 A 20 → 50 V dc, 22 → 38 V ac 21.7 mm Bore
- LEM DK-B420 Series Current Transformer 100 A 20 → 50 V dc 21.7 mm Bore
- LEM DK-B420 Series Current Transformer 200 A 20 → 50 V dc 21.7 mm Bore
- LEM DK-B10 Series Current Transformer 300 A 20 → 50 V dc, 22 → 38 V ac 21.7 mm Bore
- LEM DK-B10 Series Current Transformer 400 A 20 → 50 V dc, 22 → 38 V ac 21.7 mm Bore
- LEM DK-B10 Series Current Transformer 200 A 20 → 50 V dc 21.7 mm Bore
- LEM DK-B10 Series Current Transformer 100 A 20 → 50 V dc 21.7 mm Bore
- LEM AHR 1500 B420, Current Sensor