Surge protection device - TTC-6-2-HC-24DC-PT-I
2908439

Surge protection with integrated status indicator for a 2-wire floating signal circuit with high nominal current.


Product Details




IEC test classification C1
C2
C3
D1
Type DIN rail module, one-piece 
Product type Surge protection for MCR technology
Insulation characteristics
Overvoltage category III
Pollution degree 2

Connection method Push-in connection
Conductor cross section flexible 0.2 mm² ... 2.5 mm²
Conductor cross section solid 0.2 mm² ... 4 mm²
Conductor cross section AWG 24 ... 12

Dimensional drawing
Width 6.2 mm +0.1 mm
Height 105.8 mm
Depth 83.5 mm (incl. DIN rail 7.5 mm)

Color traffic grey A RAL 7042
Flammability rating according to UL 94 V-0
Insulating material PBT
Housing material PBT

Mechanical data
Open side panel No

Direction of action Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground
Maximum continuous voltage UC 30 V DC
21 V AC
Rated current 6 A (55 °C)
Operating effective current IC at UC ≤ 5 µA
Residual current IPE ≤ 1 µA
Nominal discharge current In (8/20) µs (line-line) 0.5 kA
Nominal discharge surge current In (8/20) µs (Core-Earth) 5 kA
Pulse discharge current Iimp (10/350) µs (line-earth) 0.5 kA
Total discharge current Itotal (8/20) µs 5 kA
Voltage protection level Up (line-line) ≤ 50 V (C1 - 1 kV / 500 A)
≤ 45 V (C3 - 25 A)
≤ 50 V (C3 - 100 A)
Voltage protection level Up (line-earth) ≤ 1.35 kV (C1 - 1 kV / 500 A)
≤ 1.45 kV (C2 - 10 kV / 5 kA)
≤ 850 V (C3 - 25 A)
≤ 1.1 kV (C3 - 100 A)
Response time tA (line-line) ≤ 1 ns
Response time tA (line-earth) ≤ 100 ns
Input attenuation aE, sym. typ. 0.3 dB (≤ 300 kHz / 150 Ω)
Cut-off frequency fg (3 dB), sym. in 150 Ω system typ. 1 MHz
Capacity (Core-Earth) typ. 2.2 nF
Resistance per path ≤ 100 mΩ
Surge protection fault message optical
Max. required back-up fuse 6.3 A (FF)
Impulse durability (line-line) C1 - 1 kV / 500 A
C3 - 100 A
Impulse durability (line-earth) C1 - 1 kV / 500 A
C2 - 10 kV / 5 kA
C3 - 100 A
D1 - 500 A
Pulse reset time (line-earth) ≤ 40 ms

Ambient conditions
Degree of protection IP20
Ambient temperature (operation) -40 °C ... 85 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
Altitude ≤ 4000 m (amsl (above mean sea level))
Permissible humidity (operation) 5 % ... 95 %

Standards/specifications IEC 61643-21
EN 61643-21
Standards/specifications EN 61643-21

Mounting type DIN rail: TH 35 - 7.5 mm

Item number 2908439
Packing unit 1 pc
Minimum order quantity 1 pc
Note Made to Order (non-returnable)
Sales Key C07
Product Key CL2262
Catalog Page Page 137 (C-4-2019)
GTIN 4055626300436
Weight per Piece (including packing) 35.2 g
Weight per Piece (excluding packing) 28.84 g
Customs tariff number 85363010
Country of origin DE


ECLASS

ECLASS-9.0 27130807
ECLASS-10.0.1 27130807
ECLASS-11.0 27130807

ETIM

ETIM 8.0 EC000943

UNSPSC

UNSPSC 21.0 39121600

CSA

Approval ID: 70136717

DNV GL

Approval ID: TAE000027G
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2

UL Listed

Approval ID: FILE E 138168

CSAus

Approval ID: 70136717

cCSAus


REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

Your advantages

Space-saving and cost-saving with a narrow overall width of just 6 mm
Continuous monitoring of protective devices, plus mechanical status indicator with optional remote signaling
Finding the right product for all possible requirements in MCR applications is easy, thanks to the complete range of products with customized features