The Square D S33595 full-function test kit consists of a signal-injection box which can be use alone or with a supporting personal computer (PC). The optional test kit software is compatible with Windows 95, 98 and Windows NT Operating systems. The Full-function Test Kit (FFTK) supports testing of a wide variety of trip units in Masterpact® NW/NT, Powerpact® and Compact® circuit breakers.
Trip Units:
Test kit:
Applications:
Resources:
Trip Units:
The following trip units can be tested with the S33595 FFTK:
- STR22ME, STR22GE, STR22SE,
- STR23SE, STR23SP, STR43ME
- STR53UP, STR53UE
- ET 1.0M
- ET 1.0I
- ET1.0
- Micrologic 2.0, 3.0, 5.0
- Micrologic 2.0A, 3.0A, 5.0A, 7.0A
- Micrologic 5.0P, 5.0H, 7.0P, 7.0H
- Micrologic 6.0A, 6.0P, 6.0H
Test kit:
The test kit without a supporting PC may be used to check:
- The mechanical operation of the circuit breaker
- The electrical continuity of the connection between the tripping coil and the trip unit
- Trip unit operation
- Display of settings
- Operating tests on the electronic component
- Automatic and manual tests on protection functions (trip curve verification)
- Tests on the Zone-Selective Interlocking (ZSI) function
- Inhibition of the ground-fault protection for equipment
- Inhibition of the thermal imaging
- Save test data into test kit
Applications:
- Used for routine maintenance and testing of circuit breakers.
- Used for troubleshooting and diagnostics.
- Used to ensure compliance with safety standards.
Resources: