Enerpac VEP-1 User manual

Repair Parts Sheets for this product are available from the Enerpac
web site at www.enerpac.com, or from your nearest Authorized
Enerpac Service Center or Enerpac Sales office.
1.0 IMPORTANT RECEIVING INSTRUCTIONS
Visually inspect all components for shipping damage. Shipping
damage is not covered by warranty. If shipping damage is found,
notify carrier at once. The carrier is responsible for all repair and
replacement costs resulting from damage in shipment.
SAFETY FIRST
2.0 SAFETY ISSUES
Read all instructions, warnings and cautions
carefully. Follow all safety precautions to
avoid personal injury or property damage
during system operation. Enerpac cannot be responsible for
damage or injury resulting from unsafe product use, lack of
maintenance or incorrect product and/or system operation.
Contact Enerpac when in doubt as to the safety precautions and
operations. If you have never been trained on high-pressure
hydraulic safety, consult your distribution or service center for a
free Enerpac Hydraulic safety course.
Failure to comply with the following cautions and warnings could
cause equipment damage and personal injury.
A CAUTION is used to indicate correct operating or maintenance
procedures and practices to prevent damage to, or destruction of
equipment or other property.
A WARNING indicates a potential danger that requires correct
procedures or practices to avoid personal injury.
A DANGER is only used when your action or lack of action may
cause serious injury or even death.
WARNING: Wear proper personal protective gear when
operating hydraulic equipment.
WARNING: Stay clear of loads supported by
hydraulics. A cylinder, when used as a load lifting device,
should never be used as a load holding device. After the
load has been raised or lowered, it must always be blocked
mechanically.
DANGER: To avoid personal injury keep hands and
feet away from cylinder and workpiece during
operation.
WARNING: Do not exceed equipment ratings. Never
attempt to lift a load weighing more than the capacity of
the cylinder. Overloading causes equipment failure and
possible personal injury. The cylinders are designed for a max.
pressure of 350 bar [5,000 psi]. Do not connect a jack or cylinder
to a pump with a higher pressure rating.
DANGER: Never set the relief valve to a higher pressure
than the maximum rated pressure of the pump. Higher
settings may result in equipment damage and/or personal
injury. Do not remove relief valve.
WARNING: The system operating pressure must not
exceed the pressure rating of the lowest rated component
in the system. Install pressure gauges in the system to
monitor operating pressure. It is your window to what is
happening in the system.
CAUTION: Avoid damaging hydraulic hose. Avoid sharp
bends and kinks when routing hydraulic hoses. Using a
bent or kinked hose will cause severe back-pressure.
Sharp bends and kinks will internally damage the hose leading to
premature hose failure.
Do not drop heavy objects on hose. A sharp impact may
cause internal damage to hose wire strands. Applying
pressure to a damaged hose may cause it to rupture.
IMPORTANT: Do not lift hydraulic equipment by the
hoses or swivel couplers. Use the carrying handle or other
means of safe transport.
CAUTION: Keep hydraulic equipment away from
flames and heat. Excessive heat will soften packings and
seals, resulting in fluid leaks. Heat also weakens hose
materials and packings. For optimum performance do not expose
equipment to temperatures of 65 °C [150 °F] or higher. Protect
hoses and cylinders from weld spatter.
DANGER: Do not handle pressurized hoses. Escaping
oil under pressure can penetrate the skin, causing serious
injury. If oil is injected under the skin, see a doctor
immediately.
WARNING: Only use hydraulic cylinders in a coupled
system. Never use a cylinder with unconnected couplers. If
the cylinder becomes extremely overloaded, components
can fail catastrophically causing severe personal injury.
IMPORTANT: Hydraulic equipment must only be serviced
by a qualified hydraulic technician. For repair service,
contact the Authorized ENERPAC Service Center in your
area. To protect your warranty, use only ENERPAC oil.
WARNING: Immediately replace worn or damaged parts by
genuine ENERPAC parts. Standard grade parts will break
causing personal injury and property damage. ENERPAC
parts are designed to fit properly and withstand high loads.
3.0 SPECIFICATIONS
CAUTION: To prevent damage hydraulic valves and
terminal pugs use correct voltage as shown in the
selection chart.
D.I.N. specification electronic plugs, with or without rectifier, are
available for standard D.C. operation and for use with A.C. power
supplies. Both styles are available with or without indicator lights.
NOTE: Valves supplied without plugs. Specify plug when ordering
valves.
®
Instruction Sheet
TERMINAL PLUGS
VEP-1, VEP-2, VEP-3, VEP-4, VEP-5, VEP-6
L1150 Rev. A 03/06

2
4.0 INSTALLATION
1. Disassemble the plug. See figure 2.
2. Strip wire insulation 1/4” back. Insert wires through plug body.
Insert wires into terminals and secure with screws. Check
figure 2 for A.C. and D.C. plug wiring.
VEP-1 Standard Plug – Non-rectified
250 V Max Black
VEP-2 Rectified Plug – 220 V Max.*Black
VEP-3 Standard Plug 24 volts D.C.
– Lighted Black
VEP-4 Standard Plug 1115 volts D.C.
– Lighted Grey
VEP-5 Rectified Plug 24 volts
– Lighted*Black
VEP-6 Rectified Plug 115 volts
– Lighted*Grey
*Rectifier plugs used when power source is A.C. voltage.
Plug will rectify A.C. voltage to D.C. to allow valve to shift.
Selection Chart
Model Number Description Color
Figure 1, Valve Plugs
Figure 2
VEP-1 ALL OTHERS

Enerpac Worldwide Locations ✦
e-mail: [email protected] ✦ internet: www.enerpac.com
All Enerpac products are guaranteed against defects in workmanship
and materials for as long as you own them. For your nearest
authorized Enerpac Service Center, visit us at www.enerpac.com
Africa
ENERPAC Middle East FZE
P. O. Box 18004
Jebel Ali, Dubai
United Arab Emirates
Tel: [phone]
Fax: [phone]
Australia
Actuant Australia Ltd.
Block V Unit 3
Regents Park Estate
391 Park Road
Regents Park NSW 2143
(P.O. Box 261) Australia
Tel: [phone]
Fax: [phone]
Brazil
Power Packer do Brasil Ltda.
Rua dos Inocentes, 587
04764-050 - Sao Paulo (SP)
Tel: [phone]
Fax: [phone]
Toll Free in Brazil:
Tel: [phone]
[email protected]
Canada
Actuant Canada Corporation
6615 Ordan Drive, Unit 14-15
Mississauga, Ontario L5T 1X2
Tel: [phone]
Fax: [phone]
Toll Free:
Tel: [phone]
Fax: [phone]
Technical Inquiries:
[email protected]
China
Actuant China Ltd.
1F, 269 Fute N. Road
Waigaoqiao Free Trade Zone
Pudong New District
Shanghai, 200 131 China
Tel: [phone]
Fax: [phone]
Actuant China Ltd. (Beijing)
709B Diyang Building
Xin No. 2
Dong San Huan North Rd.
Beijing City
100028 China
Tel: [phone]
Fax: [phone]
Central and Eastern Europe,
Greeche
ENERPAC B.V.
Galvanistraat 115
P. O . Box 8097
6710 AB Ede
The Netherlands
Tel: [phone]
Fax: [phone]
France, Switzerland francophone
ENERPAC
Une division de ACTUANT
France S.A.
B.P. 200, Parc d’Activités
du Moulin de Massy
F-91882 Massy CEDEX France
Tel: [phone]
Fax: [phone]
Germany, Austria, Greece
and Switzerland
ENERPAC GmbH
P. O. Box 300113
D-40401 Düsseldorf
Germany
Tel: [phone]
Fax: [phone]
India
ENERPAC Hydraulics
(India) Pvt. Ltd.
Office No. 9,10 & 11,
Plot No. 56, Monarch Plaza,
Sector 11, C.B.D. Belapur
Navi Mumbai 400614, India
Tel: [phone]
Tel: [phone]
Fax: [phone]
Italy
ENERPAC S.p.A.
Via Canova 4
20094 Corsico (Milano)
Tel: [phone]
Fax: [phone]
Japan
Applied Power Japan Ltd.
Besshochou 85-7
Saitama-shi, Kita-ku,
Saitama 331-0821
Japan
Tel: [phone]
Fax: [phone]
Middle East, Turkey and
Caspian Sea
ENERPAC Middle East FZE
P. O. Box 18004
Jebel Ali, Dubai
United Arab Emirates
Tel: [phone]
Fax: [phone]
Russia and CIS
(excl. Caspian Sea Countries)
Actuant LLC
Admiral Makarov Street 8
125212 Moscow, Russia
Tel: [phone]
Fax: [phone]
Singapore
Actuant Asia Pte. Ltd.
25 Serangoon North Ave. 5
#03-01 Keppel Digihub
Singapore 554914
Thomson Road
P. O . Box 114
Singapore 915704
Tel: [phone]
[phone]
Fax: [phone]
Toll Free: [phone]
Technical Inquiries:
[email protected]
South Korea
Actuant Korea Ltd.
3Ba 717,
Shihwa Industrial Complex
Jungwang-Dong, Shihung-Shi,
Kyunggi-Do
Republic of Korea 429-450
Tel: [phone]
Fax: [phone]
Spain and Portugal
ENERPAC
C/San José Artesano 8
Pol. Ind.
28108 Alcobendas
(Madrid) Spain
Tel: [phone]
Fax: [phone]
The Netherlands, Belgium,
Luxembourg, Sweden,
Denmark, Norway, Finland
and Baltic States
ENERPAC B.V.
Galvanistraat 115
P. O. Box 8097, 6710 AB Ede
The Netherlands
Tel: [phone]
Fax: [phone]
[phone]
Technical Inquiries Europe:
[email protected]
United Kingdom, Ireland
Enerpac Ltd
Bentley Road South
Darlaston, West Midlands
WS10 8LQ, United Kingdom
Tel: [phone]
Fax: [phone]
USA, Latin America
and Caribbean
ENERPAC
P. O . Box 3241
6100 N. Baker Road
Milwaukee, WI 53209 USA
Tel: [phone]
Fax: [phone]
Inquiries/orders:
[phone]
Technical Inquiries:
[email protected] 02/13/06