STV25K Series Instruction Manual • 5
1.3 DIN Rail Mounting
1.
Tilt unit as illustrated.
2.
Put unit onto the DIN rail.
3.
Push unit downward until it stops.
4.
Push at the lower front edge to lock.
5.
Gently shake the unit to ensure that it is secure.
NOTE:
Press the button located at the top (rear) of the enclosure to unlock and
remove from the DIN rail.
1.4 Supplemental Enclosures
The STV25K must be installed inside an enclosure and located to prevent acci-
dental contact with terminals during maintenance and service.
1.5 Maximum Current Capability
The total current draw in which the STV25K may continuously handle is 20 A.
NOTE:
Overloading the unit can cause permanently damage.
1.6 Recommended Fuse
Bussman type SC-25 Class G, rated 250 V ac minimum; 25 A maximum or
equivalent.
1.7 Nominal Voltage
The maximum continuous operating voltage (MCOV) for model STV 25K-10S is
150 V ac; 275 V ac for model STV 25K-24S.
NOTE:
Failure to use the unit at its rated voltage can permanently damage the
unit or provide inadequate surge protection.
Summary of Contents for STV25K Series
Page 1: ...Surge Protective Devices STV25K Series Instruction Manual ...
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Page 10: ...NOTES ...
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