Technical illustration. Representative component image; exact configuration and appearance may vary. Images are for reference only. The supplied part’s appearance may differ.
1SBH136001R2222 — Block Contactor Relay
contactorPart number: 1SBH136001R2222
ABB 1SBH136001R2222, type NFZ22E-22, is a four-pole block contactor relay for auxiliary and control circuits. It has two normally open and two normally closed mechanically linked contacts, an electronic 48–130 V AC/DC coil and built-in surge suppression. The relay uses screw terminals.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SBH136001R2222 |
| Category | Electrical & controls |
| Product Net Width | 45 mm |
| Product Net Depth / Length | 77 mm |
| Product Net Height | 86 mm |
| Product Net Weight | 0.31 kg |
| Number of Auxiliary Contacts NO | 2 |
| Number of Auxiliary Contacts NC | 2 |
| Number of Poles | 4P |
| Rated Operational Voltage | Auxiliary Circuit 690 V |
| Rated Frequency (f) | Auxiliary Circuit 50 / 60 Hz |
| Conventional Free-air Thermal Current (I th ) | acc. to IEC 60947-5-1, Θ = 40 °C 16 A |
| Rated Operational Current AC-15 (I e ) | 6 A at 24–127 V; 4 A at 220–240 V; 3 A at 400–440 V; 2 A at 500 V; 2 A at 690 V |
| Rated Operational Current DC-13 (I e ) | (24 V) 6 A / 144 W |
| Rated Short-time Withstand Current Low Voltage (I cw ) | for 0.1 s 140 A |
| Rated Insulation Voltage (U i ) | acc. to IEC 60947-5-1 690 V |
| Rated Impulse Withstand Voltage (U imp ) | 6 kV |
| Maximum Electrical Switching Frequency | AC-15: 1200 cycles per hour; DC-13: 900 cycles per hour |
| Maximum Mechanical Switching Frequency | 6000 cycles per hour |
| Rated Control Circuit Voltage (U c ) | 48–130 V AC, 50/60 Hz; 48–130 V DC |
| Operate Time | Between Coil De-energization and NC Contact Closing 13 ... 98 ms |
| Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 |
| Mounting by Screws (not supplied) | 2 x M4 Screws Placed Diagonally |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² |
| Connecting Capacity Control Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² |
| Wire Stripping Length | Auxiliary Circuit 10 mm |
| Degree of Protection | Auxiliary and coil terminals: IP20 |
| Tightening Torque | Auxiliary Circuit 1.2 N·m |
| Terminal Type | Screw Terminals |
| Product Name | Block Contactor Relay |
| Published component type | Block Contactor Relay |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Ambient Air Temperature | Operation in free air: −40 to +70 °C; storage: −60 to +80 °C |
| Contact arrangement | 2 normally open and 2 normally closed mechanically linked auxiliary contacts |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
What control voltage does the ABB 1SBH136001R2222 coil require?
The NFZ22E-22 coil is rated for 48–130 V AC at 50/60 Hz or 48–130 V DC. A 24 V DC supply is below this particular version’s rated control-voltage range.
How many contacts does the NFZ22E-22 have, and what are they used for?
It has four mechanically linked auxiliary contacts: two normally open and two normally closed. It is a contactor relay intended for switching auxiliary and control circuits.
What are the contact current ratings for this relay?
The rating depends on the load and voltage. Examples are 3 A at 400–440 V under AC-15 and 6 A at 24 V under DC-13. The 16 A free-air thermal current at 40 °C is not a universal switching rating.
Does this contactor relay have built-in surge suppression?
Yes. The NFZ contactor relay has built-in surge suppression. Check the rated coil voltage and the control circuit requirements when selecting it.
What dimensions and terminals should I check before replacing the relay?
The listed net dimensions are 45 mm wide, 86 mm high and 77 mm deep, with screw terminals. Verify the existing part number, coil voltage, contacts, ratings and mounting before selecting a replacement; equipment fitment is not established.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.