User Manuals: Parker EY420EAJ Explosion Proof Motors

Manuals and User Guides for Parker EY420EAJ Explosion Proof Motors. We have 1 Parker EY420EAJ Explosion Proof Motors manual available for free PDF download: Technical Manual

Parker EY420EAJ Technical Manual

Parker EY420EAJ Technical Manual (68 pages)

Servomotors

Brand: Parker | Category: Engine | Size: 2 MB

Table of Contents

Table of Contents
3
Introduction
5
Purpose and Intended Audience
5
Safety
6
Principle
6
General Safety Rules
6
Operating Category and Marking of EY Servomotors
8
Special Conditions for the Atex/Iecex Servomotors
9
Product Description
10
Quick URL
10
Overview
10
Applications
10
General Technical Data for ATEX Motors
11
Product Code
12
Technical Data
13
Motor Selection
13
ATEX Standard Atmospheric Conditions
13
Altitude Derating
13
Temperature Derating
13
Thermal Equivalent Torque (Rms Torque)
13
Servo Drive Selection
15
Current Limitation at Stall Conditions (I.e. Speed < 3 Rpm)
18
Peak Current Limitation
18
EY Characteristics: Torque, Speed, Current, Power
19
Atex/Iecex 230V
20
Atex/Iecex 400V
21
Further Data
22
Efficiency Curves
23
Electromagnetic Losses
29
Time Constants of the Motor
30
Speed Ripple
32
Cogging Torque
32
Rated Data According to Rated Voltage Variation
33
Voltage Withstand Characteristics of EY Series
35
Voltage and Current During Operating
36
Outline Drawings
37
Ey310E
37
Ey420E Ey430E
38
Ey620E Ey630E
39
Ey820E Ey840E Ey860E
40
Motor Mounting
41
Installation of ATEX Machines
41
Frame Recommendation
42
Shaft Loads
43
Vibration Resistance Toshaft End
43
Maximum Load Acceptable on the Shaft
43
Cooling
48
Thermal Protection
49
Alarm Tripping with PTC Thermistors
49
Temperature Measurement with KTY Sensors
50
Power Electrical Connections
51
Wires Sizes
51
Conversion Awg/Kcmil/MM²
52
Motor Cable Length
52
Feeback System
53
Direction of Shaft Rotation Regarding Electrical Connections
53
Sensorless Connection
53
Resolveur 2 Poles Transformation Ratio = 0.5 - Code a
53
Cables
54
Resolver Signal Cable
54
Power Cable with or Without Brake and Thermal Sensor
55
Brake Option
56
Commissioning, Use and Maintenance
57
Instructions for Commissioning, Use and Maintenance
57
Equipment Delivery
57
Handling
57
Storage
58
Installation
58
Mounting
58
Torque Value for the Screws
58
Preparation
59
Mechanical Assembly
59
Electrical Connections
60
Cable Connection
61
Cable Handling
61
Use of Two Grounding Devices with EY Servomotors
61
Protection of Connectors - Mounting Recommendations
62
Connection Diagrams
65
Maintenance Operations
66
Summary Maintenance Operations
66
Troubleshooting
67

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