IAC

Yaskawa URS000142

A1000 - Dynamic Braking

Rated for 10% duty cycle over a 100-second interval. Approximate braking torque for each rating is listed. These resistors are designed in vented NEMA 1 enclosures for sparate panel mounting. The built-in braking module supports the 3% and 10% duty cycle resistors listed here and also 50% and 100% duty cycle resistors. For duty cycles above 10% please contact Yaskawa.

Lifecycle & replacement

Lifecycle status not published

Yaskawa's published discontinuation lists (checked 2026-09-01) do not assign a lifecycle status to this part number.

IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.

Checked against: Yaskawa America Support By Product - Inverter Drives; Yaskawa America Support By Product - Servo Amplifiers; Yaskawa America Support By Product - Servomotors; Yaskawa America Support By Product - Machine Controllers; Yaskawa America Support By Product - PLC Controllers; Yaskawa America Support By Product - Spindle Drives; Yaskawa America Support By Product - Spindle Motors; Yaskawa product page carrying the verbatim definition of Legacy.

Technical specifications

A1000 Dynamic Braking Resistor 10 Percent
Normal Duty - Nominal HP200
Braking Unit - Qty1 ea
10% DB Resistor - Qty Required1 ea
10% DB Resistor - Resistance (Ohms) (Each)3.2 & 13.6
10% DB Resistor - Approx. Braking Torque (%)150
Minimum Resistance (Ohms) 23.2 &12.8
Con figuration 3Single/Single
Drive Model Number CIMR-AU4A0250AAA
Braking Unit - Part Number CDBR-42200D & 40450D
A1000 Dynamic Braking Resistor 10 Percent [A1000 - Dynamic Braking]
Heavy Duty - Nominal HP200
Braking Unit - Qty1 ea
10% DB Resistor - Qty Required1 ea
10% DB Resistor - Resistance (Ohms) (Each)3.2 & 13.6
10% DB Resistor - Approx. Braking Torque (%)150
Minimum Resistance (Ohms) 23.2 & 12.8
Con figuration 3Single/Single
Drive Model Number CIMR-AU4A0296AAA
Braking Unit - Part Number CDBR-42200D & 40450D
G7 Dynamic Braking Resistor 10 Percent
Nominal HP 140
Transistor Module(s) - Qty1
Resistor(s) - Qty1
Resistor(s) - Configuration 2Single
Drive Model Number CIMR-G7U40221
Transistor Module(s) - Part Number CDBR-CDBR-40450D
G7 Dynamic Braking Resistor 10 Percent [G7 Braking Options]
Nominal HP 1200
Transistor Module(s) - Qty1
Resistor(s) - Qty1 each
Resistor(s) - Configuration 2Single
Drive Model Number CIMR-G7U41100
Transistor Module(s) - Part Number CDBR-CDBR-42200D & CDBR-40450D
G7 Dynamic Braking Resistor 10 Percent [G7 Braking Options] (2)
Nominal HP 1200
Transistor Module(s) - Qty1
Resistor(s) - Qty1 each
Resistor(s) - Configuration 2Single
Drive Model Number CIMR-G7U41320
Transistor Module(s) - Part Number CDBR-CDBR-42200D & CDBR-40450D
GA800 10 Percent Dynamic Braking Options
Normal Duty HP250
Heavy Duty HP200
10% Dynamic Braking Option (Max 10 Second on-time) - Transistor Module - Quantity1
10% Dynamic Braking Option (Max 10 Second on-time) - Resistor - Quantity1
10% Dynamic Braking Option (Max 10 Second on-time) - Resistor Specifications - Resistance13.6
10% Dynamic Braking Option (Max 10 Second on-time) - Resistor Specifications - Watts3481
10% Dynamic Braking Option (Max 10 Second on-time) - Resistor Specifications - EnclosureGCE6
Catalog CodeGA80U4302...
10% Dynamic Braking Option (Max 10 Second on-time) - Transistor Module - Part NumberCDBR-40450D

Documentation & CAD

Files hosted by Yaskawa; links open the official document or download page. 3D CAD requires a free Yaskawa login.

Get a quote for a replacement

Industrial Automation Co. stocks, sources, and repairs Yaskawa parts — new, refurbished, or exchange units with warranty.

Specifications compiled from official Yaskawa product documentation. Always confirm against the datasheet for your exact unit and revision.