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Series

SpecificationInputs3 wire PT100, class BCT's:Fans & Pumps CT's orcontact closureContact rating: 5A(Breaking: 110VDC/0.4A)

0-1 to 0-10A user selectable)

Dimensions:283 (W) X 216 (H) X 143 (D)

Fixing dimensions:242 (W) X 177 (H)

Temperature range: 0-70 Deg

Damp Heat to IEC 68-2-30

Environmental:

Universal, 44-265Vac, 44-260Power consumption:

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Order codes:

852-116 (Wall mounted) 1 winding, 3 Dig i/ps, single PT100 for oil temperature and 6 relays, 2 analogue o/ps

852-216 (Wall mounted) 2 windings, 3 Dig i/ps, single PT100 for oil temperature and 6 relays, 2 analogue o/ps

852-318 (Wall mounted) 3 windings, 3 Dig i/ps, single PT100 for oil temperature and 8 relays, 4 analogue o/ps

Specification:Accuracy, resolution: 12 bit, < 0.5% +/-1 Deg C

Analogue outputs: 0-10, 0-20 & 4-20mA (User selectable) with 12 bit resolution. Maximum loop resistance 800.

CT input: user selectable 1 -10 Amps, +/- 1% @ 20C, (CT = 0.03VA, 1:1000) Overload 75A for 3 secs

Hot Spot Gradient to IEC 354

Relay outputs: 1 off supervisory, plus 6 or 8 (model dependant ) all with N/O or N/C volt free contacts (user selectableby links).

Relay rating: Contact life (for 1.2x10 5 operations): 5A Non inductive (Breaking: 110Vdc/0.4A, for inductive de-rate

using L/R=7msecs, i.e. approx 0.2A@125VDC).

Environmental:Operating temperature range: 0 to70C.

Wall mounted enclosure to IP65, Panel mounted enclosure to IP55. Weight: 1.5 & 1.2Kg

Power supply: Universal input, 44-265 Volts ac, 44-260 Volts dc, power consumption less than 6VA.

EMC: Meets the intent of Directive 89/336 and LVD 73/23/ECC, EN61004-16, EN60255-22-1, IEC255-5, EN55022,

EN50081-2, EN55011, EN6100-4-2,

EN6100-4-5 (surge at 4kV for mains connection and 2kV for signals),

EN6100-4-3 (radiated immunity at 10V/metre),

EN6100-4-4 (fast transients 4kV),EN6100-4-6 (conducted immunity at 10V/metre),

EN6100-4-11, EN6100-4-12 (damped oscillatory wave 2.5kV),

Damp Heat to IEC 68-2-30

Environmental:EN60068-2-2, IEC 255-21-1, IEC 255-21-2 & IEC 68-2-56

Seismic to IEC 255-21-3 (Class 2)

Dimensions: 241 X 185 X 105 DeepFixing dimensions: 3 holes, 198 (W) X 145 (H)

852PlusWall MountedFront View

852PlusWall Mountedside View

1116 214

185

10 105

126

5910

15

96

Dimensions: 283 X 216 X 143 DeepFixing dimensions: 3 holes, 242 (W) X 177 (H)

852Wall Mounted

Front View

852Wall Mounted

side View

1116.5 257

216

10 133

157

7010

852-3xx Dimensions

852-2xx Dimensions

Manufacturer:

Ashridge Engineering LtdWest View Road

Okehampton

Devon. UKEX20 1NF

Web: www.ash -eng.co.uk

Agent:

ARGENTINA - Arfin srl

Email: arfin@arfin.com.ar

BRAZIL - Tectron Ltda. Email:

Tectronbr@aol.com