Ditek DTK-240HW Specsheet

Equipment Panel/Dedicated Circuit Surge Protector

DITEK’s HW series of surge protection are designed
and manufactured to meet the exacting standards of
the life safety industry. These compact parallel
mount surge protectors are widely used to protect
fire alarm panels and other dedicated branch circuit
loads.

DTK-120HW DTK-120/240HW
DTK-240HW

DTK-HW Series

General Product Specifications

Application Features

• Diagnostic LED indicates ground presence, system
power and SPD function

• Small footprint enables installation in a variety of
locations

• Available for popular 120V, 120/240V and 240V
single-phase systems

Product Features

Agency Approvals: UL 1449, 2ndEdition 2007, cUL

(DTK-120HW)

IEEE Location Categories: Cat. A & Cat. B
Suppressor Type: Parallel configuration, external

mount
Peak Surge Current: 22,500A (DTK-120HW)

27,000A (DTK-120/240HW)
13,500A (DTK-240HW)

Protection Modes: L-G, L-N, N-G
Operating Frequency: 0Hz – 400Hz
Dimensions: 2.9” x 1.6” x 2.1”

(73.7mm x 40.6mm x 53.3mm)

Weight: .2lb. (91g)
Housing: NEMA 4 ABS
Warranty: Ten Year Limited Warranty

Model

Selection:

DTK-

120HW 120VAC 130V 400V

120/240HW 120/240VAC 130V/250V n/a

240HW 240VAC 250V n/a

System
Voltage MCOV

UL

1449,

nd

2

S.V.R.

Ed.

Document: SPS-100057-001 Rev 1 8-07

Specification Subject to Change

©2007 DITEK Corp.