Approvals & Standards
- IEC 61643-11
- EN 61643-11
Key features & benefits
Mersen’s Surge Trap STMT Series features low voltage surge protective devices suitable for both AC and DC voltage applications. This series is ideal for the protection of controls, power supplies, communication systems, and other sensitive equipment. With a slim design, these DIN-rail mount SPDs are ideal for limited space applications. The series is suitable for operating voltages of 12-230 VAC and 24-365 VDC and offers an optional dry contact feature for remote monitoring.
More specificationsApplications
- Building
- Outdoor LED Lighting
- Photovoltaic and BESS
- E-Mobility - EV Charging
- Industry
- Telecom
- Water treatment
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
83230511
Catalog number
STMT23-20K275V-SP-SM
Description
Surge Protection Device Type 2+3, 20kA Imax (8/20), 1Ph+N, 230/-V, Slim, SP TT/TNS, 2 Poles, Monobloc, 1 Module, Remote indication
EAN/UPC code
8435297849551
ROHS Compliant
Yes
IEC SPD Type
Class II + III
Format
Slim Monobloc
Nominal Operating Volt Rating (Un)
230
AC or DC
AC
System Type
L-N / L-PE
System Configuration
TT, TNS
Combined Discharge Voltage (1,2/50) (Uoc)
10 kV
Design Details
Slim
Indication System
Yes
Indication System Type
Microswitch
Number of Poles
2-Pole
Torque Rating
0.7 N m
Max. Back-Up Fuse
63 A [gG]
Housing Material
PC+GF
Installation Mounting
DIN Rail
Uc (L-N)
275 V
Up at In (N-PE)
≤1,4 kV
Up at In (L-N)
≤1,4 kV
Up at In (L-PE)
≤1,4 kV
Product Weight
0.073 kg
Product Width
18 mm
Product Length
65 mm
Product Height
85 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
0.096 kg
Sell Pack Width
24 mm
Sell Pack Length
117 mm
Sell Pack Height
90 mm