SD32X MTL Safety Barrier 2.8kA Surge Protection DIN Rail Mount Intrinsically Safe Barriers
Price:
negotiable
MOQ:
1 piece
Delivery Time:
on request
Brand:
MTL
Product Description
2.8kA 1.0kA Mtl Intrinsically Safe Barriers SD32X
Product Specifications
| Max discharge surge current (Imax) (8/20µs) | 20kA (8/20µs) 6.5kA (SD150X and SD275X only) |
| Lightning impulse current (Iimp) (10/350µs) | 2.8kA 1.0kA (SD150X and SD275X only) |
| Ambient temperature | –40°C to +80°C / -40°F to 176°F storage –40°C to +80°C / -40°F to 176°F working |
| Humidity | 5 to 95% RH (non-condensing) |
| Mounting | T-section DIN-rail 35 x 7.5 or 35 x 15mm rail (1.38" x 0.3" x 0.6") |
| Weight | 70g approximately (2.5oz) |
Product Description
The Crouse-Hinds series MTL SD range is a series of surge protection devices combining unparalleled packing densities, application versatility, proven reliable hybrid circuitry, simple installation and optional 'loop disconnect' facilities - features which make the range the ultimate surge protection solution for process equipment, I/O systems and communications networks.
The exceptionally high packing densities are the consequence of an ultra-slim footprint for individual modules which can thus "double-up" as feedback terminals. Each module provides full hybrid surge protection for 2 and 3 wire loop protection.
SDX models are available in 7V, 16V, 32V and 55V versions (SD07X, SD16X, SD32X and SD55X respectively) and are suitable for a wide range of applications including THCs, 4-20mA loops, shut-down systems and fire and gas detectors.
Technical Specifications
| Model | Nominal voltage+ (Un) (Vdc) (Vac) | Nominal current (In) (mA) | Series resistance (Ω/line) | Max. leakage current (µA) | Rated voltage *MCOV) (Uc) | Voltage protection level (Up) @1kV/µs (V) | Residual voltage @isn (V) | Bandwidth (frequency) (fG) | Special feature | |
|---|---|---|---|---|---|---|---|---|---|---|
| SD07 | 7 | 5 | 250 | 4.2† | 500 | 7.7 | <12 | 30 | 25kHz | Fuse disconnect |
Note: all figures are typical at +25°C unless otherwise stated; *standard fuse; +over full working temperature range; †at 20mA with a 250mA standard fuse; ‡these units need external 3A fuses; ^Signal; **Power & Common; <maximum energizing current depends upon RTD resistance.
Related Part Numbers
HCU16
MTL5521
MTL4546Y
MTL7761PAC
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Company
SC Automation Limited
Location
Unit 1406B 14/F，The Belgian Bank Building, Nos. 721-725 Nathan Road, Mongkok, Kowloon,Hong kong.
Contact Person
Joy chen