CSPD7444-1

Type 1+2 SPD for 3P 5-wire Systems (8 Modular Width)

Trade Price

£1,144.99

Per

1

Unit

EACH

Pack Quantity

CSPD7444-1

Information

Accessory for all Crabtree sub-distribution boards (except Fusestar). SPD only, comes with plug-in modules. 8 modules wide. Nominal Voltage (AC) 240/415.

Technical Specifications

System configuration DC

No

System configuration IT

No

System configuration TN

No

System configuration TN-C

No

System configuration TN-C-S

Yes

System configuration TN-S

Yes

System configuration TT

Yes

System configuration other

No

Number of conductors (without earthing)

4

Nominal discharge surge current (8/20)

25 kA

Short-circuit breaking capacity (Isccr)

25 kA

Max. continuous voltage AC

350 V

Max. discharge surge current (8/20)

100 kA

Mounting method

DIN rail (top hat rail) 35 mm

Construction size

8 modular spacing

Voltage protection level

2.2 kV

Max. conductor cross section solid (solid, stranded)

35 mm²

Max. conductor cross section flexible (fine-strand)

25 mm²

With remote signalling contact

Yes

Integrated backup fuse

No

Signalling at the device

Optic

Category type 2

No

Degree of protection (IP)

IP20

Product Standard/s

BS EN 61643-11

Terminal Capacity L&N

25 mm²

Terminal Capacity E

25 mm²

Frequency

50/60 Hz

CE Conformity

Yes

WEEE Symbol

Yes

UKCA Conformity

Yes

Document Links

Catalogue page

Datasheet