Aetechron CR-600 Instruction Sheet

— INSTRUCTION SHEET —
The AE Techron CR 600 Chattering Re-
lay is a cost-effective, rugged yet elegant
solution to the DO 160 Section 19.3.5
"Spikes Induced into Interconnecting
Cables" test requirement.
Internally built around a 50A high-cur-
rent relay with two independent sets of
contacts, the CR 600 was engineered for
double the life before refurbishment.
The CR 600 uses quick-connect, touch-
proof connectors to ensure efficient
setup and a safe test environment. It also
includes quick-clip test points for oscillo-
scope monitoring of tests in progress.
When driven from an intermittent voltage
source like the AE Techron DSR 100-
25 and utilizing test waveform, "Section
19.3.5 CR 600", the CR 600 output
meets the voltage (600V), duration (50
– 1000 µs) and repetition-period (0.2 to
10 µs) requirements specified by the DO-
160 standard.
Application
The AE Techron CR-600 accessory was
designed for use with AE Techron ampli-
fiers to perform the Spikes Induced into
Interconnecting Cables test as part of
aviation test standards like RTCA DO160
Section 19.3.5.
Unit Setup
Safety First
Throughout these instructions, special
emphasis is placed on good safety
practices. The LIGHTNING FLASH
CR-600 Instructions
97-8006668 - 01-26-2023
CR-600
Chattering Relay
Accessory
For testing to these Specifications:
● DO 160 Section 19.3.5
Features
Coil Voltage: 24 VDC
•
Coil Current: 84 mA
•
Contact Rating: 30A
•
Typical Pulse Voltage: >700 Vpp
•
Includes oscilloscope connection
•
points for voltage monitoring
and EXCLAIMATION POINT graphics
are used to highlight certain topics that
require extra precaution.
Watch for These Symbols:
The lightning flash with the
arrowhead symbol within an
equilateral triangle is intended to
alert the user to the presence of "danger-
ous voltage" inside the product that may
constitute a risk of electric shock.
The exclamation point within an
equilateral triangle is intended
to alert the user to the presence
of important operating and maintenance
instructions in the literature accompany-
ing the product.
Important Safety Instructions
Read and keep these instructions.
1.
Follow all instructions and heed all
warnings.
page 1
Information subject to change.
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