Drive Motor Overload Protection - YASKAWA J1000 Technical Manual

D.3 UL Standards
Drive Model
(Manufacturer: Ferraz)
CIMR-Jo
4A0001
4A0002
4A0004
4A0005
4A0007
4A0009
4A0011
n Low Voltage Wiring for Control Circuit Terminals
Wire low voltage wires with NEC Class 1 circuit conductors. Refer to national state or local codes for wiring. Use a class 2
(UL listed) power supply for the control circuit terminal.
Input / Output
Multi-function digital inputs
Main frequency reference
n Drive Short-Circuit Rating
This drive has undergone the UL short-circuit test, which certifies that during a short circuit in the power supply the current
flow will not rise above 31,000 amps maximum at 240 V for 200 V class drives and 480 V for 400 V class drives.
• The MCCB and breaker protection and fuse ratings shall be equal to or greater than the short-circuit tolerance of the power
supply being used.
• Suitable for use on a circuit capable of delivering not more than 31,000 RMS symmetrical amperes for 240 V in 200 V class
drives (up to 480 V for 400 V class drives) motor overload protection.
u

Drive Motor Overload Protection

Set parameter E2-01 (motor rated current) to the appropriate value to enable motor overload protection. The internal motor
overload protection is UL listed and in accordance with the NEC and CEC.
n E2-01: Motor Rated Current
Setting Range: Model Dependent
Default Setting: Model Dependent
Parameter E2-01 (motor rated current) protects the motor if parameter L1-01 is not set to 0 (default is 1, standard induction
motor protection enabled).
244
Non-Time Delay
Class T Fuse Type
Fuse Ampere Rating
Rated Voltage:
600 Vac, 200 kAIR
400 V Class Three-Phase Drives
A6T3
A6T6
A6T15
A6T20
A6T25
A6T25
A6T30
Table D.8 Control Circuit Terminal Power Supply
Terminal Signal
S1, S2, S3, S4, S5, SC
+V, A1, AC
http://nicontrols.com
(Manufacturer: Bussmann)
(A) Rated Voltage:
500 Vac, 200 kAIR
3
6
15
20
25
25
30
Use the internal power supply of the drive. Use class 2 for
external power supply.
Use the internal power supply of the drive. Use class 2 for
external power supply.
YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manual
Fuse Type
Fuse Ampere Rating
FWH-40B
FWH-40B
FWH-50B
FWH-70B
FWH-70B
FWH-90B
FWH-90B
Power Supply Specifications
(A)
40
40
50
70
70
90
90