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STV25K Series
2.0 Specifications
Table 2: Technical Specifications
Parameters
Nominal Input Voltage
System Configuration
Maximum Continuous Operating Voltage (MCOV)
Operating Frequency Range
Input Current Rating
Short Circuit Current Rating (SCCR)
Surge Current Rating
Nominal Discharge Current (I
)
N
Response Time
All Modes of Protection
EMI/RFI Noise Rejection
Operating Temperature
Operating Humidity
Dimensions, D x W x H
Net Weight
Enclosure
Mounting Type
Connections
Torque Specification
Status Indication
Standard Certification
Warranty
Line to Neutral
Line to Line
Line to Ground
Neutral to Ground
Page: 6
STV25K10S
120 V ac
Single-phase, 2W + G
150 V ac
5 kAIC when protected by a listed Class G fuse rated at 25 A, 480 V ac minimum
4.35 in. x 2.56 in. x 4.84 in. (110.5 mm x 65.0 mm x 122.9 mm)
NOTE: Optional chassis mounting bracket is available, P/N SDN-PMBRK2
Screw terminals, #10-14 AWG (#12 AWG recommended)
UL 1449 Voltage Protection Ratings (VPRs)
500 V
N/A
500 V
500 V
Model
STV25K24S
Single-phase, 2W + G
47–63 Hz
20 A
25 kA per phase
3 kA
<0.5 ns
L-N, L-G, N-G, L-L, L-G
Normal mode: 50 dB minimum
Common mode: 40 dB minimum
-40°C to +60°C (-40°F to +140°F)
0 to 95% non-condensing
3.0 lb. (1.36 kg)
Metal, IP20
DIN rail mounting
4.4 lbs-in
Green LED, Form C relay contacts
UL 1449 Type 2CA Device
10 year limited warranty
240 V ac
300 V ac
N/A
900 V
900 V
N/A
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