Drive Watt Loss Data - YASKAWA A1000 Series Quick Start Manual

Item
Motor Protection
Momentary Overcurrent
Protection
Overload Protection
Overvoltage Protection
Undervoltage Protection
Protection
Functions
Momentary Power Loss
Ride-Thru
Heatsink Overheat Protection Thermistor
Braking Resistor Overheat
Protection
Stall Prevention
Ground Protection
DC Bus Charge LED
Area of Use
Ambient Temperature
Humidity
Environ Storage Temperature
ment
Altitude
Vibration / Shock
Safety Standard
Protection Design
<1> The accuracy of these values depends on motor characteristics, ambient conditions, and drive settings. Specifications may vary with different
motors and with changing motor temperature. Contact Yaskawa for consultation.
<2> Ensure that Stall Prevention is disabled during deceleration (L3-04 = 0), when using a regenerative converter, a regenerative unit, a braking
resistor or the Braking Resistor Unit. The default setting for the Stall Prevention function will interfere with the braking resistor.
<3> Instantaneous average deceleration torque refers to the torque required to decelerate the motor (uncoupled from the load) from the rated motor
speed down to zero in the shortest time.
<4> Actual specifications may vary according to motor characteristics.
<5> Overload protection may be triggered when operating with 150% of the rated output current if the output frequency is less than 6 Hz.
<6> May be shorter due to load conditions and motor speed.
<7> A separate Momentary Power Loss Ride-Thru Unit is required for the drives CIMR-A 2A0004 through 2A0056 and 4A0002 through 4A0031
if the application needs to continue running during a momentary power loss up to 2 s.
<8> Ground protection cannot be provided when the impedance of the ground fault path is too low, or when the drive is powered up while a ground
fault is present at the output.
<9> Removing the top protective cover from a NEMA Type 1 enclosure drive voids the NEMA Type 1 protection but still keeps IP20 conformity.
This is applicable to models 2A0004 to 2A0081 and 4A0002 to 4A0044.

◆ Drive Watt Loss Data

Model Number
Rated Amps
CIMR-A
(A)
2A0004 3.2
<1>
2A0006 5.0
<1>
2A0010 8.0
<1>
2A0012 11.0
<1>
2A0021 17.5
<1>
2A0030 25
<1>
2A0040 33
<1>
2A0056 47
<1>
2A0069 60
<1>
2A0081 75
<1>
2A0110 85
<1>
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
Electronic thermal overload relay
Drive stops when output current exceeds 200% of Heavy Duty Rating
Drive stops after 60 s at 150% of rated Heavy Duty output current
200 V class: Stops when DC bus voltage exceeds approx. 410 V
400 V class: Stops when DC bus voltage exceeds approx. 820 V
200 V class: Stops when DC bus voltage falls below approx. 190 V
400 V class: Stops when DC bus voltage falls below approx. 380 V
Immediately stop after 15 ms or longer power loss.
2 s (standard)
<7>
Overheat input signal for braking resistor (Optional ERF-type, 3% ED)
Stall Prevention is available during acceleration, deceleration, and during run.
Electronic circuit protection
Remains lit until DC bus voltage falls below 50 V
Indoors
-10 to 40°C (IP20/NEMA Type 1 enclosure),
95 RH% or less (no condensation)
20 to 60°C (short-term temperature during transportation)
-
Up to 1000 meters without derating, up to 3000m with output current and voltage derating
10 to 20 Hz: 9.8 m/s 2
20 to 55 Hz: 5.9 m/s 2
2.0 m/s 2 (2A0250 to 2A0415, 4A0208 to 4A0675)
Two Safe Disable inputs and 1 EDM output according to EN61800-5-1, EN954-1/ISO13849 Cat. 3,
IEC/EN61508 SIL2, Insulation coordination: class 1
Note: Time from input open to drive output stop is less than 1 ms
IP00 enclosure, IP20/NEMA Type 1 enclosure
Table 62 Watt Loss 200 V Class Three-Phase Models
Heavy Duty
Heatsink Interior Unit
Loss (W) Loss (W)
14.8 44
24 48
43 52
64 58
101 67
194 92
214 105
280 130
395 163
460 221
510 211
Specification
<6>
<8>
10 to 50°C (IP00 enclosure)
-
(2A0004 to 2A0211, 4A0002 to 4A0165)
<9>
Rated Amps
Total Loss
(A)
(W)
<3>
59 3.5
72 6.0
95 9.6
122 12.0
168 21
287 30
319 40
410 56
558 69
681 81
721 110
A Specifications
<5>
Continuous operation during power loss than
Normal Duty
Heatsink Interior Unit
Loss (W) Loss (W)
18.4 47
31 51
57 58
77 64
138 83
262 117
293 145
371 175
491 205
527 257
719 286
Total Loss
(W)
66
82
115
141
222
379
437
546
696
A
785
1005
129