首页>777-575-KW/HP-P2>规格书详情
777-575-KW/HP-P2数据手册工业自动化与控制的保护继电器系统规格书PDF
技术参数
- 制造商编号
：777-575-KW/HP-P2
- 生产厂家
：Littelfuse
- Maximum Input Power
：10
- Input AC Line Frequency (Hz)
：50 / 60
- Output Form
：SPDT - Form C
- Output Load Rating (VA)
：Pilot Duty: 480 VA @ 240 VacB300; General Purpose: 10 A @ 240 Vac
- Full Load Amp Range (A)
：2 - 20 (looped conductors required); 20 - 90 (direct); 90 - 800 (external CTs required)
- Timing Accuracy (%)
：±0.5 s
- Rapid Cycle Timer (s)
：0 - 999 s
- Restart Delay Range
：All faults except undercurrent: 0 - 500 s; Undercurrent: 0 - 500 s A (Automatic);# of Restarts: All faults except undercurrent: 0; 1; oc1; 2; oc2; 3; oc3; oc4; A; ocA (Automatic); Undercurrent: 0; 1; 2; 3; 4; A (Automatic)
- Repeat Accuracy (%)
：Voltage: ±0.5% of nominal voltage; Current: ±1% (
- Overvoltage Trip Voltage (%)
：451 - 660 V
- Undervoltage Trip Voltage
：450 - 649 V
- Voltage Unbalance Trip Point (%)
：2 - 25% or 999 (disabled)
- Voltage Accuracy (%)
：±1%
- Overcurrent Trip Point
：(20 - 100 A) … MULT of 80 - 140% of CT primary
- Overcurrent Trip Class
：02 - 60; J02 - J60; L00 - L60; or OFF
- Undercurrent Trip Delay (s)
：5 s (default)
- Current Unbalance Trip Point (%)
：2 - 50% or 999 (disabled)
- Current Accuracy (%)
：±3% (
- Ground Fault Current Trip Point (A)
：(3 - 20) … MULT or 12 - 40% of primary CT or OFF
- Ground Fault Accuracy (%)
：±15%
- Sensor Hole Size
：Max conductor size: 0.65 in (with insulation)
- Power Range Setting
：Power Scale: 1 = 0.01 - 0.99 kW; 2 = 1.00 - 9.95 kW; 3 = 10.0 - 99.5 kW; 4 = 100 - 650 kW; 5 = 0.01 - 1.32 hp; 6 = 1.34 - 13.3 hp; 7 = 13.4 - 133 hp; 8 = 134 - 871 hp; Low Power: 0.01 - 650 kW or 0.01 - 871 hp or 0 (off); LP setting is dependent on PWS setting; PWS must be set prior to LP setting
- Short Circuit (kA)
：100
- Surge Protection
：IEC: 61000-4-5 Level 3 2 kV line-to-line; Level 4 4 kV line-to-ground
- Protection Class
：IP20 (finger safe)
- Pollution Degree
：3
- CT Ratio
：1 - 10; 100; 150; 200; 300; 400; 500; 600; 700; 800
- Address
：COM: C00 - C07; RS-485: A01 - A99
- Termination Type
：Torque: 7 in-lbs
- Mounting Method
：Surface mount (4 - #8 screws) or DIN rail mount
- Operating Temperature
：-20° to 70°C (-4° to 158°F)
- Storage Temperature (F/C)
：-40° to 80°C (-40° to 176°F)
- Humidity
：10 - 95% non-condensing per IEC 68-2-3
- Dimensions
：3.05 H x 3.85 W x 5.05 D in. (77.5 x 97.8 x 128.3 mm)
- Weight (lbs/g)
：0 Kg
- Check Stock
：Yes
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
BERG |
23+ |
NA |
356 |
专做原装正品,假一罚百! |
询价 | ||
AMPHENOL/安费诺 |
2508+ |
/ |
287692 |
一级代理，原装现货 |
询价 | ||
AVAGO |
22+ |
QFN |
28256 |
原装正品现货,可开13个点税 |
询价 | ||
FCI |
NA |
10 |
公司优势库存 热卖中! |
询价 | |||
Keystone Electronics |
23+ |
原厂封装 |
44 |
只做原装只有原装现货实报 |
询价 | ||
FCI-BERG |
新 |
305 |
全新原装 货期两周 |
询价 | |||
N/A |
23+ |
NA |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
N/A |
n/a |
11 |
优势货源原装正品 |
询价 | |||
SKYWORKS/思佳讯 |
2447 |
QFN |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
DUPONT |
24+/25+ |
34 |
原装正品现货库存价优 |
询价 |
