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Facility Systems<br />
Step / Power strips<br />
All STEP safety modules are compatible with STEP ALU and STEP BASE<br />
See glossary for country-specific information. Power cables and custom modules are available separately.<br />
Art. no.<br />
Version<br />
STEP ALU overvoltage protection unit, GST18<br />
Aluminium profile; power input: GST18 / power outlet: GST18<br />
336.003 ∙ Overvoltage protection unit, 2 kV, with function and fail indicator<br />
Length: approx. 147 mm<br />
STEP ALU overvoltage protection + mains and frequency filters, GST18 Length: approx. 220 mm<br />
Aluminium profile; power input: GST18 / power outlet: GST18<br />
336.004 ∙ Overvoltage protection 2 kV with function and fail indicator and 30 MHz mains filter<br />
STEP ALU MCB, GST18<br />
Aluminium profile; power input: GST18 / power outlet: GST18<br />
336.015 ∙ Miniature circuit-breaker 16 A, 2-pole<br />
∙ Characteristic B<br />
Length: approx. 220 mm<br />
STEP ALU RCD, GST18<br />
Length: approx. 220 mm<br />
Aluminium profile; power input: GST18 / power outlet: GST18<br />
336.014 ∙ 16 A residual current device, tripping current 30 mA, response time 30 ms, 2-pole<br />
STEP ALU RCD, GST18<br />
Length: approx. 220 mm<br />
Aluminium profile; power input: GST18 / power outlet: GST18<br />
906.067 ∙ Residual current device, 16A, tripping current 10mA, response time 30 ms, 2-pole<br />
∙ Power input: GST18i3 plug, power output: GST18i3 socket;<br />
STEP ALU RCD / MCB, GST18<br />
Length: approx. 220 mm<br />
Aluminium profile; power input: GST18 / power outlet: GST18<br />
336.065 ∙ RCD / MCB combination comprising:<br />
- Residual current device 16 A, tripping current 30 mA, response time 30 ms, 2-pole<br />
- Miniature circuit-breaker 16 A rated current, 400 V, 2-pole<br />
∙ Characteristic B; 6 kA<br />
STEP ALU Master & Slave, GST18<br />
Aluminium profile; power input: GST18 / power outlet: GST18<br />
336.006 ∙ Master & Slave circuit with threshold value setting from 10 W<br />
∙ Effective power: 0.29W / apparent power: 1.05 W<br />
Length: approx. 220 mm<br />
STEP ALU automatic switchoff device<br />
Length: approx. 263 mm<br />
Aluminium profile; power input: GST18 / power outlet: GST18 See page 51<br />
906.005 ∙ 1 x automatic switchoff device with socket<br />
∙ 1x button connection with 0.5 m cable and plug-in connector<br />
to link to module 917.060<br />
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52 bachmann.com