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低压螺柱型直流接触器Low Voltage Stud

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产品名称: 低压螺柱型直流接触器Low Voltage Stud
产品型号: DC88 MOTOR REVERSING
产品展商: GRELEC
产品文档: 无相关文档

简单介绍

The DC88 motor reversing type of contactor has been designed for direct current loads, particularly motors as used on electric vehicles such as industrial trucks. The DC88 is a monoblock construction, resulting in a compact design which is compatible with modern electronic control systems. Developed for both interrupted and uninterrupted loads, the DC88 is suitable for switching Resistive, Capac


低压螺柱型直流接触器Low Voltage Stud  的详细介绍

DC88 Technical Information

Application
InterruptedRating ( Ith )Uninterrupted
Thermal Current Rating 100A 100A
Intermittent Current Rating:
30% Duty 185A 185A
40% Duty 160A 160A
50% Duty 140A 140A
60% Duty 130A 130A
70% Duty 120A 120A
Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant:(In accordance with UL583*)
Blowouts 600A at 80V D.C.
No Blowouts 800A at 48V D.C.
Rated Fault Current Breaking Capacity (Icn) Resistive Load:(In accordance with UL508*)
Blowouts -
No Blowouts -
Maximum Recommended Contact Voltages
Blowouts 96V 96V
No Blowouts 48V 48V
Typical Voltage Drop per pole across New Contacts at 100A 50mV
Mechanical Durability > 5,000,000 Cycles
Coil Voltage Available (Us) (Rectifier board required for A.C.) 6 - 240V

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