Approvals & Standards
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
Documents & Resources
Datasheet
Compliance
Item Number
83230510
Catalogue No.
STMT23-20K275V-SP-S
Description
Surge Protection Device Type 2+3, 20kA Imax (8/20), 1Ph+N, 230/-V, Slim, SP TT/TNS, 2 Poles, Monobloc, 1 Module
EAN/UPC Code
8435297850519
ROHS Compliant
Yes
IEC SPD Type
Class II + III
UL SPD Type
Type 4 Component Assembly
Format
Slim Monobloc
Nominal Operating Volt Rating (Un)
230
AC or DC
AC
Nominal Discharge Current (In) (8/20)
10kA
Max Discharge Current : Imax (8/20)
20kA
Protection Modes
L-N / L-PE
System Configuration
TT, TNS
Combined Discharge Voltage (1,2/50) (Uoc)
10 kV
Design Details
Slim
Number of Poles
2-Pole
Torque Rating
6.196 lb-in
Max. Back-Up Fuse
63 A [gG]
Housing Material
PC+GF
MOV Response Time
25 ns
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
Up at In (L1-L2)
≤1.4 kV
MCOV L-G
275 V
MCOV N-G
275 V
MCOV L-N
275 V
MCOV DC+ DC-
365 V
MCOV DC+ G
365 V
MCOV DC- G
365 V
MLV (L-N)
≤ 0.96 kV
MLV (N-G)
≤ 1.04 kV
MLV (L-G)
≤ 1.04 kV
Product Weight
0.143 lb
Product Width
0.71 in
Product Length
2.56 in
Product Height
3.35 in
Sell Pack Quantity
1 EA
Sell Pack Weight
0.194 lb
Sell Pack Width
0.94 in
Sell Pack Length
4.61 in
Sell Pack Height
3.54 in