Rishabh BIEQ 72 Maximum Demand Ammeter with Instantaneous Current, 72 x 72 mm
- Brand
- Rishabh
- Model number
- BIEQ 72
- Category
- Panel Meters
Bimetallic maximum demand ammeter plus moving iron instantaneous ammeter in one 72 x 72 mm case; 15 minute response, red slave pointer, 1 A / 5 A or CT operated.
Price and availability on request
Key features
- Bimetallic movement indicates the thermal maximum demand over 15 minutes (8 or 20 minutes optional)
- Red slave pointer stays at the maximum until reset by a sealable knob
- Moving iron movement shows the instantaneous current (response about 2 s)
- Glass filled polycarbonate case, flame retardant and drip proof (UL 94 V-0)
- Knife edge pointer; easily replaceable glass and bezel
- Easy installation with swivel screws; several meters can share one cut-out (mosaic mounting)
Specifications
| Ranges | 1 A, 5 A; .../1 A and .../5 A for use on current transformer |
|---|---|
| Accuracy class | 3 (bimetallic movement) |
| Power consumption | < 2.5 VA (1 A), < 3.4 VA (5 A) |
| Overload | 1.2 times continuously; 10 times rated current for 1 s |
| Frequency range | 15-400 Hz |
| Pointer deflection | 0 ... 90° |
|---|---|
| Scale length | 52 mm bimetallic, 61 mm moving iron |
| Rated insulation / proof voltage | 1000 V / 3 kV |
|---|---|
| Installation category | 300 V CAT III |
| Operating temperature | -10 ... +55 °C |
|---|---|
| Storage temperature | -25 ... +65 °C |
| Front size | 72 x 72 mm |
| Panel cut-out | 68 x 68 mm |
| Weight (approx.) | 0.26 kg |
| Case | Moulded square case, glass filled polycarbonate (UL 94 V-0) |
| Enclosure | IP 52 case; IP 20 terminals with back cover |
| Options on order | Antiglare glass; red, yellow, blue or white bezel; blank or special dials; red or green markings |
|---|
| Contents | Meter with full sized polycarbonate back cover (terminal protection) |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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