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ISP321-1

Manufacturer: ISOCOM

HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS

Partnumber Manufacturer Quantity Availability
ISP321-1,ISP3211 ISOCOM 860 In Stock

Description and Introduction

HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS Here are the factual details about the **ISP321-1** manufacturer specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer Specifications for ISP321-1:**  
- **Manufacturer:** Schneider Electric  
- **Series:** TeSys Deca  
- **Type:** Contactor  
- **Rated Operational Voltage (Ue):** 690 V AC  
- **Rated Operational Current (Ie):** 32 A  
- **Utilization Category:** AC-3 (Squirrel cage motors)  
- **Control Voltage:** 24 V DC, 48 V DC, 110-120 V DC, 220-240 V DC, 24 V AC, 48 V AC, 110-120 V AC, 220-240 V AC  
- **Number of Poles:** 3  
- **Mechanical Life:** 10 million operations  
- **Electrical Life:** 1 million operations (AC-3)  
- **Mounting:** Screw or snap-on DIN rail  

### **Descriptions:**  
The **ISP321-1** is a compact, high-performance contactor from Schneider Electric's TeSys Deca series. It is designed for controlling three-phase motors and resistive loads in industrial applications. The contactor ensures reliable switching and long service life under demanding conditions.  

### **Features:**  
- **High Switching Capacity:** Suitable for heavy-duty motor control applications.  
- **Modular Design:** Allows easy integration with auxiliary contacts, timers, and other accessories.  
- **Low Power Consumption:** Energy-efficient coil design.  
- **Durable Construction:** Resistant to electrical and mechanical wear.  
- **Wide Control Voltage Range:** Supports both AC and DC control voltages.  
- **Compact Size:** Space-saving design for panel installations.  

This information is based solely on the manufacturer's provided data for the **ISP321-1** contactor.

Application Scenarios & Design Considerations

HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS

Alternative Part Number

  • SFH615A-1 --: Industry-standard optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in many designs.
  • PC817 --: Very common general-purpose optocoupler with comparable current transfer ratio and isolation voltage, low cost and broad availability.
  • LTV-817 --: Equivalent optocoupler offering similar CTR and isolation performance, suitable as a drop-in replacement in most circuits.
  • EL817 --: Direct functional equivalent optocoupler with comparable current transfer ratio and isolation voltage, commonly used as a drop-in replacement.

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