Hour meter electromechanical HB27

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Reference HB27
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  • High shock and impact resistance
  • Pluggable versions
  • Time range up to max. 99999.9 h or 9999.99 h
  • Dimension
    · 50 x 25 mm
    · 53 x 28 mm | 50 x 25 mm
    · 56 x 40 mm | 50 x 25 mm
  • Supply voltage:
      · 20...30 V AC
      · 42...48 V AC
      · 187...264 V AC
      · 360...440 V AC
      · 10...30 V DC
      · 36...80 V DC
      · 100...130 V DC
  • Display 7-digit number, mech. roller counter

Hour meter without zeroing.

The HB 27 hour meters without reset record time ranges up to max. 999999.9 h or 99999.99 h. As installation meters, they can be used in various application areas.

Mechanical
Model electromechanical
Function Hour meters / timers
Dimension 1 50 x 25 mm
53 x 28 mm | 50 x 25 mm
56 x 40 mm | 50 x 25 mm
Protection level IP51
Working temperature -15 °C ... +50 °C
Weight 45 g

(1) Front panel size | Panel cut-out
Electrical
Supply voltage 20...30 V AC
42...48 V AC
187...264 V AC
360...440 V AC
10...30 V DC
36...80 V DC
100...130 V DC
Properties
  • 7-digit hour meter without reset
  • High shock and impact resistance
  • Large optical digits; 4.5 mm high
  • Retains value in the event of power failure
  • Long service life
  • Pluggable versions
  • Counter without front bezel can be plugged into front bezel F1B and F2B and combined in 50 x 25 mm grid with 945.2 socket
Benefits
  • Can be combined with preset counters BVa and HVa as well as with pulse counter B
  • Expandable with various front caps to protect the meter against dust, dirt and moisture
  • Manipulation-safe
Applications
General time measurement, maintenance intervals for measuring devices (ventilation, oxygen, dialysis), small devices, UV lamps, display panels in vehicles

Accessories

Blind housing

Blind housing for 25x50mm cutout. Available in black and gray.
Schwarz T.005.753
Data sheet
Enclosure blind
DE EN FR

Front bezel F1B

Front frame for cutout 29x55mm dimension F1. Available in black and beige. Pluggable from the front.
Beige G.007.501
Schwarz G.007.502
Data sheet
front bezel
DE EN FR

Front bezel F2B

Plastic front frame F2B for 54x54mm cutout and 946 socket in dimension F2 for one Bva, HVa or 2 B, HB meter. Pluggable from the front.
Beige G.007.503
Schwarz G.007.504
Data sheet
front bezel
DE EN FR

Sealing cover KV3

Flexible sealing cap for MVs 13.11 and MVs 13.13. IP 65 protection. Material: Steel.
Grau G.008.310
Schwarz G.008.311
Data sheet
Sealing cover accessories
DE EN FR

Socket box 945.2

Socket for B and HB meters. Pluggable from the front.
G.008.434
Data sheet
Socket box
DE EN FR

Rail mount frames SR1, SR2, SR3

The SR 1, SR 2, and SR 3 mounting rail frames can be snapped onto TS 35x7.5 and TS 35x15 mounting rails according to DIN EN 50022 or TS 32 according to DIN EN 50035. Electromechanical and electronic totalizer, preset or hour meters can be plugged into the built-in sockets.
SR1 G.300.000
SR2 G.300.001
SR3 G.300.002
Data sheet
DIN rail mount
DE EN FR

Enclosure, 24x48

For the installation of all counters, timers, process devices with DIN dimensions 24x48mm or 50x25mm. Cutout 25x50mm. For snap-on mounting on 35mm DIN top hat rail.

Meter holder (chrome-plated sheet steel), DIN hat-rail adapter (fiber-reinforced polyamide).
G.300.004
Data sheet
Enclosure
DE EN FR

Sealing gasket N.511015

Outer dimension: 53 x 28 [2.087 x 1.103"]
Inner dimension: 50 x 25 [1.969 x 0.984"]
N.511015
Data sheet
Gasket asccessories
DE EN FR

Sealing gasket N.511019

Outer dimension: 60 x 50 [2.363 x 1.969"]
Inner dimension: 50 x 25 [1.969 x 0.984"]
N.511019
Data sheet
Gasket asccessories
DE EN FR

HB27
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