Anti-Ram Barrier Drop Arm Barrier

Model

Vajra B12

Mechanism

Electro-hydraulic

Anti-Ram Class / Rating

Designed to stop 7.2 ton loaded vehicle @80km/hr known as K12 (M50-P1)

Arm length

2500 – 7000 MM

Height of Arm from ground

1000 MM

Power supply

440 VAC ± 10%, 50/60 Hz, 3 phase or 220 VAC ± 10%, 50/60 Hz, 1 phase

Material

Arm Holder frames fabricated from heavy steel sections, designed to
support boom in the lowered position and to take full impact load

Structure & finish

Galvanized against resist to corrosion followed by epoxy paint

Raise & Lower time

6-10 seconds, raising & lowering time can be adjusted by controlling
the rate of flow into or out of the cylinder.

Protection class

IP 67

Operations

Push button / remote control or with any third access control system like
biometric, RFID, proximate readers etc.

Duty Cycle

100%

Breakout resistance

16,80,000 J

MTBF

50,00,000

Safety for vehicles

Loop detector

Safety for humans

Photo sensors

Control unit

PLC/microprocessor based control unit with readily available integration with
all access control devices

Visual and Sound

Radium reflective strips on the arm of VAJRA B12 & buzzer

Driver alert

Traffic light (Red/Green) – optional

Power failure

Manual hand pump

Manual

Mechanical manual release device

Accumulator (optional)

Accumulator for 04 cycles up/down operations in case of emergency