S202MC25 ABB, S202MC25 Datasheet - Page 48

• Manufacturer Part Number: S202MC25
• Description: MCB, 2 POLE 25A TYPE C
• Manufacturer: ABB

Specifications of S202MC25

• Current Rating: 25A
• No. Of Poles: 2
• Rohs Compliant: Yes
• Svhc: No SVHC (20-Jun-2011)

ENTSPB240
www.abb.com/lowvoltage
ENTSPB415
OVR 1N-15-275
email [e-mail]
Distribution
Surge Supressors
Operating principle
Type 2 surge arrestors provide protection against transient overvoltages that occur
on the electrical network (mains):
• Natural causes e.g. Lighting
• Other causes due to equipment, switching or operating actions on the electrical
The choice of surge arrestor is made according to several
characteristics
• The protection level: U
• The run-off capacity:
• The network earthing system.
• The operating voltages (U U
Open or Enclosed Versions
• The compact enclosure is to IP55 2/ 4 module with clear lid for device status
• Stand alone retro fit for existing applications with minimum of wiring disturbance
• Complies with BS6651 by meeting NFC 61-740 class 2 specification
• ENTSPB240 and ENTSPB415 are for single and three phase installations
• ENTSPB240P and ENTSPB415P are for the same application but feature
• All devices have visual status of device condition pass or failure modes
• Large wiring capacity terminals up to 35mm earth cable size and 25mm phase
• For open version suitable for mounting in consumer units or distribution
network
visualisation, and has knockouts in the back top and bottom for glanded or
conduit entries, lid has snap action stay open feature and is complete with
isolation and voltage hazard labelling
replaceable phase and neutral plugs for minimum downtime in the event of a
failure of any single phase
cables
boards see page 2/23
Telephone [phone]
p
1
) according to the nominal voltage (U
Facsimile 02476 368401
n
)
2/35
2